"Pseudo-MPEC" for A11FZ3U
Created 2026 Aug 23 23:35:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11FZ3U*0C2026 08 22.98594620 46 29.011+19 47 31.49 ~8N6o 18.90wVNEOCPR17
A11FZ3U 0C2026 08 23.00009520 46 32.602+19 48 01.15 ~8N6o 18.67wVNEOCPR17
A11FZ3U 0C2026 08 23.01424320 46 36.106+19 48 29.95 ~8N6o 18.61wVNEOCPR17
A11FZ3U 0C2026 08 23.02839220 46 39.641+19 48 59.22 ~8N6o 18.63wVNEOCPR17
A11FZ3U KC2026 08 23.34225 20 48 08.41 +19 59 23.1 ~8N95 19.0 GXNEOCPU63
A11FZ3U KC2026 08 23.35112 20 48 10.76 +19 59 40.8 ~8N95 19.0 GXNEOCPU63
A11FZ3U KC2026 08 23.35312 20 48 11.27 +19 59 44.8 ~8N95 19.0 GXNEOCPU63
A11FZ3U KC2026 08 23.35638 20 48 12.13 +19 59 51.4 ~8N95 19.0 GXNEOCPU63
A11FZ3U 0C2026 08 23.49090920 48 53.829+20 06 07.43 ~8NGK 19.0 GWNEOCPQ64
A11FZ3U 0C2026 08 23.49370520 48 54.557+20 06 13.39 ~8NGK 18.6 GWNEOCPQ64
A11FZ3U 1C2026 08 23.79003220 50 21.95 +20 14 44.7 ~8NJZ VNEOCPK88
A11FZ3U 1C2026 08 23.79417320 50 23.13 +20 14 52.9 ~8NJZ 19.0 GVNEOCPK88
A11FZ3U 1C2026 08 23.79746620 50 24.03 +20 14 59.8 ~8NJZ VNEOCPK88
A11FZ3U KB2026 08 23.80318 20 50 25.41 +20 15 14.5 ~8NK5 18.6 GXNEOCPL04
A11FZ3U KB2026 08 23.80330 20 50 26.01 +20 15 13.9 ~8NJo 15.9 VZNEOCP106
A11FZ3U KB2026 08 23.80494 20 50 25.78 +20 15 19.4 ~8NJZ 18.5 GXNEOCPM45
A11FZ3U KB2026 08 23.80615 20 50 26.75 +20 15 19.9 ~8NJo 16.2 VZNEOCP106
A11FZ3U KB2026 08 23.80706 20 50 26.35 +20 15 24.2 ~8NJZ 18.5 GXNEOCPM45
A11FZ3U KB2026 08 23.80900 20 50 27.54 +20 15 26.1 ~8NJo 16.7 VZNEOCP106
A11FZ3U KB2026 08 23.81200 20 50 28.37 +20 15 32.5 ~8NJo 16.5 VZNEOCP106
A11FZ3U C2026 08 23.81257 20 50 27.89 +20 15 32.2 ~8NL5 18.7 RVNEOCPM32
A11FZ3U KB2026 08 23.81546 20 50 28.72 +20 15 40.6 ~8NK5 18.5 GXNEOCPL04
A11FZ3U C2026 08 23.82001 20 50 29.98 +20 15 48.4 ~8NL5 18.2 RVNEOCPM32
A11FZ3U C2026 08 23.82747 20 50 31.95 +20 16 03.7 ~8NL5 17.3 RVNEOCPM32
A11FZ3U KB2026 08 23.83260320 50 34.054+20 16 16.75 ~8NKK 18.9 GXNEOCP595
A11FZ3U 0B2026 08 23.83432920 50 34.438+20 16 18.26 ~8NKo 18.9 GXNEOCPS03
A11FZ3U KB2026 08 23.83450020 50 34.546+20 16 20.24 ~8NKK 19.2 GXNEOCP595
A11FZ3U C2026 08 23.83491 20 50 33.94 +20 16 18.5 ~8NL5 19.1 RVNEOCPM32
A11FZ3U KB2026 08 23.83639620 50 35.054+20 16 24.38 ~8NKK 19.3 GXNEOCP595
A11FZ3U 0B2026 08 23.84075220 50 36.168+20 16 31.44 ~8NKo 18.9 GXNEOCPS03
A11FZ3U C2026 08 23.84315 20 50 36.14 +20 16 36.5 ~8NL5 18.9 RVNEOCPM32
A11FZ3U KC2026 08 23.84642120 50 37.962+20 16 38.11 ~8NLZ 18.8 GVNEOCPG33
A11FZ3U KC2026 08 23.84644720 50 38.106+20 16 45.32 ~8NKo 18.9 GWNEOCP203
A11FZ3U KC2026 08 23.84690420 50 38.078+20 16 39.27 ~8NLZ 18.8 GVNEOCPG33
A11FZ3U 0B2026 08 23.84745420 50 38.052+20 16 44.51 ~8NKo 18.7 GXNEOCPS03
A11FZ3U KB2026 08 23.84810220 50 38.342+20 16 51.60 ~8NL5 19.2 GWNEOCPL47
A11FZ3U KC2026 08 23.85192920 50 39.630+20 16 56.75 ~8NKo 19.0 GWNEOCP203
A11FZ3U KB2026 08 23.85472220 50 40.061+20 17 05.50 ~8NL5 19.7 GWNEOCPL47
A11FZ3U KC2026 08 23.86573720 50 43.300+20 17 17.82 ~8NMK 18.6 GVNEOCPG33
A11FZ3U KC2026 08 23.86633020 50 43.468+20 17 19.21 ~8NMK 18.5 GVNEOCPG33
A11FZ3U KC2026 08 23.87039420 50 44.561+20 17 34.04 ~8NMZ 19.2 GXNEOCPB67
A11FZ3U KB2026 08 23.87078720 50 45.809+20 17 42.04 ~8NMK 19.3 VZNEOCPR49
A11FZ3U KC2026 08 23.87297520 50 47.498+20 17 58.09 ~8NMZ 19.6 gZNEOCPY68
A11FZ3U KC2026 08 23.87383120 50 47.734+20 18 00.40 ~8NMZ 19.7 gZNEOCPY68
A11FZ3U KC2026 08 23.87522020 50 45.890+20 17 44.27 ~8NMZ 19.2 GXNEOCPB67
A11FZ3U KC2026 08 23.87642420 50 48.430+20 18 05.76 ~8NMZ 19.3 gZNEOCPY68
A11FZ3U KB2026 08 23.87914420 50 46.894+20 17 47.98 ~8NMK 19.3 VqNEOCPK35
A11FZ3U KC2026 08 23.87988420 50 47.143+20 17 54.42 ~8NMZ 19.6 GXNEOCPB67
A11FZ3U KB2026 08 23.88274320 50 47.899+20 17 55.39 ~8NMK 17.9 VqNEOCPK35
A11FZ3U KB2026 08 23.88958320 50 49.726+20 18 10.30 ~8NMK 17.7 VqNEOCPK35
A11FZ3U KB2026 08 23.89751220 50 53.088+20 18 38.52 ~8NMK 20.5 VZNEOCPR49
A11FZ3U KC2026 08 23.94643520 51 05.201+20 20 11.65 ~8NNK 19.1 GXNEOCPB67
A11FZ3U KC2026 08 23.94946820 51 06.034+20 20 17.92 ~8NNK 19.0 GXNEOCPB67
A11FZ3U KC2026 08 23.95237320 51 06.828+20 20 23.93 ~8NNK 18.9 GXNEOCPB67
A11FZ3U 0C2026 08 23.96657020 51 11.458+20 20 47.98 ~8NNZ 19.3 GWNEOCPJ95
A11FZ3U 0C2026 08 23.96959520 51 12.290+20 20 53.56 ~8NNZ 19.2 GWNEOCPJ95
Station data:
(106) Črni Vrh (N45.945905 E14.071100) Slovenia. Observer J. Skvarč. 0.6-m
f/3.3 Deltagraph + CCD.
(203) GiaGa Observatory (N45.541442 E8.995480) Italy. Observers S. Foglia,
G. Galli. Measurer G. Galli. 0.36-m f/5.76 Schmidt-Cassegrain + CCD.
(595) Farra d'Isonzo (N45.915731 E13.525780) Italy. Observers S. Aschi, E.
Pettarin, G. Panterotto. Measurers S. Aschi, E. Pettarin. 0.40-m f/5.15
reflector + CCD.
(B67) Sternwarte Mirasteilas, Falera (N46.804167 E9.224190) Switzerland.
(G33) Wickede (N51.528828 E7.608790) Germany. Observer G. Neue. 0.27-m
Schmidt-Cassegrain + CCD.
(J95) Great Shefford (N51.474969 W1.447003) UK/England. Observer P.
Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain + CCD.
(K35) Huenfelden (N50.313005 E8.163690) Germany. Observer P. Remmel.
0.36-m f/1.9 reflector + CMO.
(K88) GINOP-KHK, Piszkéstető (N47.917453 E19.893670) Hungary. Observer K.
Sárneczky. 0.60-m Schmidt + CCD.
(L04) ROASTERR-1 Observatory, Cluj-Napoca (N46.820952 E23.596400) Romania.
Observer L. Hudin. 0.1-m f/9 refractor + CCD.
(L47) Osservatorio Astronomico, Piobbico (N43.585893 E12.507110) Italy.
Observers A. Teseo, A. Annamelia. 0.20-m f/6.3 Schmidt-Cassegrain + CCD.
(M32) Sunny Transcarpathian, Mukachevo (N48.379029 E22.709190) Ukraine.
Observer O. Briukhovetskyi. 0.35-m f/2.0 reflector + CCD.
(M45) Starhopper Observatory, Sfantu Gheorghe (N45.865494 E25.768890)
Romania. Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
(Q64) Siding Spring-LCOGT B (S31.273000 E149.070780) Australia/NSW. Observer
M. Micheli. Measurers M. Micheli, A. Tripp, K. Merz, D. Koschny. 1.0-m f/8
Ritchey-Chrétien + CCD.
(R17) ATLAS-TDO (N28.298778 W16.510310) Canary Islands (Spain). Observers
L. Denneau, R. Siverd, J. Tonry, H. Weiland, J. Licandro, M. Alarcon.
Measurers L. Denneau, N. Erasmus, A. Fitzsimmons, J. Robinson, R. Siverd,
J. Tonry, H. Weiland, J. Licandro, M. Alarcon. 0.56-m f/2.2 Astrograph +
CMOS.
(R49) Observatorio Villuercas-Navezuelas, Navezuelas (N39.512739 W5.439520)
Spain.
(S03) Stierlingwald, Buermoos (N47.976570 E12.921560) Austria.
(U63) Burnt Tree Hill Observatory, Cle Elum (N47.162712 W120.805440)
US/Washington. Observers B. Vandeventer, R. Morrison, N. Saini, C. Zhai,
R. Trahan, M. Shao. 0.28-m f/2.2 reflector + CCD.
(Y68) Two-meter Twin Telescope, TTT3 (N28.298934 W16.509230) Canary Islands
(Spain). Observer F. Abarzuza. 2.00-m f/6 reflector + CMO.
Orbital elements: A11FZ3U
Perihelion 2026 Sep 10.531632 +/- 0.167 TT = 12:45:32.9 (JD 2461294.031632)
Epoch 2026 Aug 23.0 TT = JDT 2461275.5 Earth MOID: 0.0873 AutoNEOCP
M 353.792998294 +/- 0.059 (J2000 ecliptic)
n 0.334940916 +/- 0.00161 Peri. 146.608826 +/- 0.6
a 2.053480483 +/- 0.00658 Node 201.552030 +/- 0.48
e 0.47257775 +/- 0.00164 Incl. 4.340909 +/- 0.025
P 2.94263 H 22.07 G 0.15 U 8.4
q 1.083051296 +/- 0.000539 Q 3.023909670 +/- 0.013
From 56 observations 2026 Aug. 22-23 (23.6 hr); mean residual 0".41
Residuals in arcseconds: 260822 R17 .18- .24- 260823 106 .08+ .11+ 260823 G33 .52+ .81- 260823 R17 .58+ .14+ 260823 M32 .57- .05+ 260823 G33 .60+ .66- 260823 R17 .04+ .15- 260823 L04 .11+ .36+ 260823 B67 .04+ .17- 260823 R17 .19- .21+ 260823 M32 .28+ .55+ 260823 R49 .22- .20+ 260823 U63 .07- .11+ 260823 M32 .59- .14+ 260823 Y68 .15- .11- 260823 U63 .01- .12- 260823 595 .41+ .62+ 260823 Y68 .11- .34+ 260823 U63 .29- .16- 260823 S03 .36- 1.0+ 260823 B67 .28+ .07- 260823 U63 .35- .13- 260823 595 .06+ .09+ 260823 Y68 .25- .08+ 260823 Q64 .16+ .17- 260823 M32 1.1- .69- 260823 K35 .55- .26- 260823 Q64 .19+ .10- 260823 595 .06- .22+ 260823 B67 .07+ .30+ 260823 K88 .17+ .34+ 260823 S03 .71- .63+ 260823 K35 .25- .38- 260823 K88 .78+ .29- 260823 M32 1.6- .04+ 260823 K35 .85- .24+ 260823 K88 .73+ .40- 260823 G33 .11+ .22+ 260823 R49 .23+ .15- 260823 L04 .58+ .24+ 260823 203 .25+ .11+ 260823 B67 .21- .14- 260823 106 .43+ .08+ 260823 G33 .12- .35+ 260823 B67 .11- .06- 260823 M45 .47+ .07- 260823 S03 .06+ .44- 260823 B67 .07- .02+ 260823 106 .16- .01- 260823 L47 .42- .03- 260823 J95 .12+ .22+ 260823 M45 .39+ .25+ 260823 203 .68+ .06- 260823 J95 .14+ .41- 260823 106 .03- .11+ 260823 L47 1.5- .10- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 24 00 20 51 21.731 +20 22 37.47 .11041 1.1011 142.9 18.9 .143 174 2026 08 24 01 20 51 34.130 +20 24 03.34 .11032 1.1010 142.9 18.9 .154 0 2026 08 24 02 20 51 46.558 +20 25 29.19 .11023 1.1009 142.9 18.9 .167 4 2026 08 24 03 20 51 59.015 +20 26 55.02 .11014 1.1009 142.9 18.9 .183 9 2026 08 24 04 20 52 11.502 +20 28 20.83 .11005 1.1008 142.9 18.9 .200 13 2026 08 24 05 20 52 24.017 +20 29 46.62 .10996 1.1007 142.9 18.9 .219 17 2026 08 24 06 20 52 36.562 +20 31 12.38 .10988 1.1006 142.9 18.9 .240 21 2026 08 24 07 20 52 49.136 +20 32 38.13 .10979 1.1005 142.9 18.9 .263 24 2026 08 24 08 20 53 01.740 +20 34 03.85 .10970 1.1004 142.9 18.9 .287 27 2026 08 24 09 20 53 14.373 +20 35 29.55 .10961 1.1004 142.8 18.9 .314 29 2026 08 24 10 20 53 27.035 +20 36 55.23 .10952 1.1003 142.8 18.9 .342 31 2026 08 24 11 20 53 39.727 +20 38 20.88 .10943 1.1002 142.8 18.9 .372 34 2026 08 24 12 20 53 52.448 +20 39 46.51 .10935 1.1001 142.8 18.9 .404 35 2026 08 24 13 20 54 05.199 +20 41 12.12 .10926 1.1000 142.8 18.9 .438 37 2026 08 24 14 20 54 17.979 +20 42 37.69 .10917 1.0999 142.8 18.9 .473 39 2026 08 24 15 20 54 30.789 +20 44 03.25 .10908 1.0999 142.8 18.9 .510 40 2026 08 24 16 20 54 43.629 +20 45 28.77 .10900 1.0998 142.8 18.9 .549 41 2026 08 24 17 20 54 56.498 +20 46 54.27 .10891 1.0997 142.8 18.9 .589 43 2026 08 24 18 20 55 09.397 +20 48 19.74 .10882 1.0996 142.8 18.9 .632 44 2026 08 24 19 20 55 22.326 +20 49 45.18 .10873 1.0995 142.8 18.9 .675 45 2026 08 24 20 20 55 35.285 +20 51 10.60 .10865 1.0995 142.8 18.9 .721 46 2026 08 24 21 20 55 48.274 +20 52 35.98 .10856 1.0994 142.8 18.9 .768 47 2026 08 24 22 20 56 01.292 +20 54 01.34 .10847 1.0993 142.8 18.9 .817 47 2026 08 24 23 20 56 14.340 +20 55 26.66 .10839 1.0992 142.8 18.9 .868 48 2026 08 25 00 20 56 27.419 +20 56 51.95 .10830 1.0991 142.9 18.9 .920 49 2026 08 25 01 20 56 40.527 +20 58 17.22 .10822 1.0991 142.9 18.8 .974 49 2026 08 25 02 20 56 53.665 +20 59 42.44 .10813 1.0990 142.9 18.8 1.03 50 2026 08 25 03 20 57 06.834 +21 01 07.64 .10804 1.0989 142.9 18.8 1.09 51 2026 08 25 04 20 57 20.032 +21 02 32.81 .10796 1.0988 142.9 18.8 1.15 51 2026 08 25 05 20 57 33.261 +21 03 57.94 .10787 1.0987 142.9 18.8 1.21 52 2026 08 25 06 20 57 46.520 +21 05 23.03 .10779 1.0987 142.9 18.8 1.27 52 2026 08 25 07 20 57 59.809 +21 06 48.09 .10770 1.0986 142.9 18.8 1.34 53 2026 08 25 08 20 58 13.128 +21 08 13.12 .10762 1.0985 142.9 18.8 1.40 53 2026 08 25 09 20 58 26.477 +21 09 38.10 .10753 1.0984 142.9 18.8 1.47 54 2026 08 25 10 20 58 39.857 +21 11 03.06 .10745 1.0983 142.9 18.8 1.54 54 2026 08 25 11 20 58 53.267 +21 12 27.97 .10736 1.0983 142.9 18.8 1.61 54 2026 08 25 12 20 59 06.708 +21 13 52.85 .10728 1.0982 142.9 18.8 1.68 55 2026 08 25 13 20 59 20.179 +21 15 17.69 .10720 1.0981 142.9 18.8 1.76 55 2026 08 25 14 20 59 33.680 +21 16 42.48 .10711 1.0980 142.9 18.8 1.84 55 2026 08 25 15 20 59 47.212 +21 18 07.24 .10703 1.0980 142.9 18.8 1.91 56 2026 08 25 16 21 00 00.775 +21 19 31.96 .10694 1.0979 142.9 18.8 1.99 56 2026 08 25 17 21 00 14.368 +21 20 56.64 .10686 1.0978 142.9 18.8 2.08 56 2026 08 25 18 21 00 27.991 +21 22 21.28 .10678 1.0977 142.9 18.8 2.16 56 2026 08 25 19 21 00 41.646 +21 23 45.87 .10669 1.0976 142.9 18.8 2.25 57 2026 08 25 20 21 00 55.330 +21 25 10.42 .10661 1.0976 142.9 18.8 2.33 57 2026 08 25 21 21 01 09.046 +21 26 34.93 .10653 1.0975 142.9 18.8 2.42 57 2026 08 25 22 21 01 22.792 +21 27 59.39 .10644 1.0974 142.9 18.8 2.51 57 2026 08 25 23 21 01 36.569 +21 29 23.81 .10636 1.0973 142.9 18.8 2.61 58