"Pseudo-MPEC" for A11tUfr
Created 2025 Oct 18 1:35:03 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11tUfr*0C2025 10 16.19490802 08 25.954-41 45 50.26 ~AG7K 18.17oVNEOCPW68
A11tUfr 0C2025 10 16.19772602 08 27.955-41 44 18.17 ~AG7K 17.98oVNEOCPW68
A11tUfr 0C2025 10 16.20047502 08 29.969-41 42 50.08 ~AG7K 18.77oVNEOCPW68
A11tUfr 0C2025 10 16.20695502 08 34.562-41 39 16.67 ~AG7K 18.86oVNEOCPW68
A11tUfr KC2025 10 16.36656502 10 53.714-40 11 24.32 ~AG9K 18.6 GWNEOCP474
A11tUfr KC2025 10 16.36788102 10 54.648-40 10 43.54 ~AG9K 18.4 GWNEOCP474
A11tUfr KC2025 10 16.36919702 10 55.704-40 10 01.49 ~AG9K 18.4 GWNEOCP474
A11tUfr KC2025 10 16.37051302 10 56.640-40 09 20.34 ~AG9K 18.7 GWNEOCP474
A11tUfr KC2025 10 16.55747 02 13 05.40 -38 33 40.4 ~AGEZ 18.2 GVNEOCPE23
A11tUfr KC2025 10 16.56467 02 13 09.76 -38 30 01.4 ~AGEZ 18.4 GVNEOCPE23
A11tUfr KC2025 10 16.57187 02 13 14.11 -38 26 22.7 ~AGEZ 18.5 GVNEOCPE23
A11tUfr 0C2025 10 16.90099002 16 50.702-35 44 21.73 ~AH15 18.85cVNEOCPM22
A11tUfr 0C2025 10 16.90379202 16 52.176-35 43 02.42 ~AH15 19.08cVNEOCPM22
A11tUfr 0C2025 10 16.90935202 16 55.049-35 40 25.21 ~AH15 18.92cVNEOCPM22
A11tUfr 0C2025 10 16.91692002 16 58.922-35 36 51.12 ~AH15 18.82cVNEOCPM22
A11tUfr |C2025 10 17.20302002 19 38.060-33 25 29.40 ~AH5o 19.0 GVNEOCP807
A11tUfr |C2025 10 17.20710002 19 39.860-33 23 40.80 ~AH5o 18.9 GVNEOCP807
A11tUfr |C2025 10 17.21117902 19 41.670-33 21 52.20 ~AH5o 18.9 GVNEOCP807
A11tUfr |C2025 10 17.21525002 19 43.470-33 20 03.50 ~AH5o 18.9 GVNEOCP807
A11tUfr KB2025 10 17.69046 02 23 38.335-30 01 24.71 ~AHI5 19.1 GVNEOCPO51
A11tUfr KB2025 10 17.69514 02 23 39.994-29 59 33.54 ~AHI5 19.0 GVNEOCPO51
A11tUfr KB2025 10 17.69623802 23 32.244-29 59 52.91 ~AHI5 18.2 GWNEOCP900
A11tUfr KB2025 10 17.69825 02 23 41.078-29 58 19.02 ~AHI5 18.8 GVNEOCPO51
A11tUfr KB2025 10 17.70585502 23 35.746-29 56 01.43 ~AHI5 18.6 GWNEOCP900
A11tUfr KB2025 10 17.71546602 23 39.329-29 52 09.16 ~AHI5 18.9 GWNEOCP900
A11tUfr KB2025 10 17.96430802 25 30.28 -28 15 55.0 ~AHNo 19.2 GXNEOCP595
A11tUfr KB2025 10 17.96828802 25 31.64 -28 14 25.0 ~AHNo 18.9 GXNEOCP595
A11tUfr KB2025 10 17.97226002 25 32.99 -28 12 55.5 ~AHNo 18.8 GXNEOCP595
Station data:
(474) Mount John Observatory, Lake Tekapo (S43.987385 E170.464960) New
Zealand. Observers A. C. Gilmore, P. M. Kilmartin. Measurer P. M.
Kilmartin. 1.0-m f/7.7 reflector + 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.
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(900) Moriyama (N35.049753 E135.989940) Japan. Observer Y. Ikari. 0.26-m
f/7.0 reflector + CCD.
(E23) Arcadia (S33.621197 E151.071190) Australia/NSW. Observer A. Hidas.
0.35-m f/1.9 reflector + CCD.
(M22) ATLAS South Africa, Sutherland (S32.380156 E20.810590) South Africa.
Observers L. Denneau, R. Siverd, J. Tonry, H. Weiland. Measurers L.
Denneau, N. Erasmus, A. Fitzsimmons, J. Robinson, R. Siverd, J. Tonry, H.
Weiland. 0.5-m f/2.0 Schmidt + CCD.
(O51) Akin Observatory, Rayong (N12.734698 E101.278690). Observer T.
Thaluang. 0.2-m f/4 reflector + CCD.
(W68) ATLAS Chile, Rio Hurtado (S30.471010 W70.764980) Chile. Observers L.
Denneau, R. Siverd, J. Tonry, H. Weiland. Measurers L. Denneau, N.
Erasmus, A. Fitzsimmons, J. Robinson, R. Siverd, J. Tonry, H. Weiland.
0.5-m f/2.0 Schmidt + CCD.
Orbital elements: A11tUfr
Perihelion 2025 Sep 12.621536 +/- 0.0124 TT = 14:55:00.7 (JD 2460931.121536)
Epoch 2025 Oct 17.0 TT = JDT 2460965.5 Earth MOID: 0.0027 Ma: 0.0480
M 9.058587742 +/- 0.052 (J2000 ecliptic) AutoNEOCP
n 0.263495999 +/- 0.00143 Peri. 218.746946 +/- 0.045
a 2.409646663 +/- 0.00869 Node 118.588874 +/- 0.044
e 0.62411841 +/- 0.00142 Incl. 1.649106 +/- 0.0030
P 3.74050 H 24.10 G 0.15 U 8.3
q 0.905741805 +/- 0.00016 Q 3.913551520 +/- 0.0175
From 28 observations 2025 Oct. 16-17 (42.7 hr); mean residual 0".44
Residuals in arcseconds: 251016 W68 .14+ .74+ 251016 E23 .38+ .67+ 251017 O51 .29+ .00 251016 W68 .23- .50+ 251016 M22 .59- .78- 251017 900 .05+ .52+ 251016 W68 .15+ 1.5- 251016 M22 .27- .66- 251017 O51 .13+ .37+ 251016 W68 .55- .31- 251016 M22 .16- .54- 251017 900 .44- .35- 251016 474 .22- .48- 251016 M22 .21- .17- 251017 900 .12+ .05- 251016 474 .47- .75- 251017 807 .11+ .18+ 251017 595 .24- .20- 251016 474 .69+ .27+ 251017 807 .01- .05- 251017 595 .05- .05- 251016 474 .49+ .38+ 251017 807 .05+ .22- 251017 595 .08+ .18- 251016 E23 .12+ .90+ 251017 807 .07+ .04- 251016 E23 .18+ .89+ 251017 O51 .26+ .44+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 10 18 02 02 26 15.406 -27 28 35.82 .04676 1.0330 140.7 19.0 .458 4 2025 10 18 03 02 26 31.321 -27 13 22.10 .04698 1.0333 140.9 19.0 .481 4 2025 10 18 04 02 26 47.010 -26 58 16.77 .04721 1.0336 141.1 19.1 .505 5 2025 10 18 05 02 27 02.476 -26 43 19.73 .04743 1.0338 141.3 19.1 .530 5 2025 10 18 06 02 27 17.725 -26 28 30.93 .04766 1.0341 141.5 19.1 .554 5 2025 10 18 07 02 27 32.761 -26 13 50.27 .04788 1.0344 141.7 19.1 .579 6 2025 10 18 08 02 27 47.588 -25 59 17.68 .04811 1.0346 141.9 19.1 .604 6 2025 10 18 09 02 28 02.211 -25 44 53.08 .04834 1.0349 142.1 19.1 .630 6 2025 10 18 10 02 28 16.632 -25 30 36.40 .04857 1.0352 142.3 19.1 .655 6 2025 10 18 11 02 28 30.857 -25 16 27.56 .04880 1.0355 142.5 19.1 .681 7 2025 10 18 12 02 28 44.889 -25 02 26.47 .04903 1.0357 142.7 19.1 .707 7 2025 10 18 13 02 28 58.732 -24 48 33.07 .04926 1.0360 142.9 19.1 .733 7 2025 10 18 14 02 29 12.390 -24 34 47.28 .04949 1.0363 143.1 19.1 .760 7 2025 10 18 15 02 29 25.865 -24 21 09.01 .04972 1.0365 143.3 19.1 .786 8 2025 10 18 16 02 29 39.162 -24 07 38.20 .04996 1.0368 143.4 19.1 .813 8 2025 10 18 17 02 29 52.283 -23 54 14.77 .05019 1.0371 143.6 19.1 .840 8 2025 10 18 18 02 30 05.233 -23 40 58.64 .05043 1.0374 143.8 19.1 .867 8 2025 10 18 19 02 30 18.013 -23 27 49.74 .05067 1.0376 144.0 19.1 .894 8 2025 10 18 20 02 30 30.629 -23 14 47.99 .05090 1.0379 144.2 19.1 .921 8 2025 10 18 21 02 30 43.081 -23 01 53.33 .05114 1.0382 144.3 19.1 .948 8 2025 10 18 22 02 30 55.374 -22 49 05.67 .05138 1.0385 144.5 19.1 .976 8 2025 10 18 23 02 31 07.510 -22 36 24.95 .05162 1.0387 144.7 19.2 1.00 8 2025 10 19 00 02 31 19.493 -22 23 51.09 .05186 1.0390 144.9 19.2 1.03 9 2025 10 19 01 02 31 31.324 -22 11 24.02 .05210 1.0393 145.0 19.2 1.06 9 2025 10 19 02 02 31 43.006 -21 59 03.66 .05235 1.0396 145.2 19.2 1.09 9 2025 10 19 03 02 31 54.543 -21 46 49.96 .05259 1.0398 145.4 19.2 1.11 9 2025 10 19 04 02 32 05.937 -21 34 42.83 .05283 1.0401 145.5 19.2 1.14 9 2025 10 19 05 02 32 17.190 -21 22 42.21 .05308 1.0404 145.7 19.2 1.17 9 2025 10 19 06 02 32 28.304 -21 10 48.03 .05332 1.0407 145.9 19.2 1.20 9 2025 10 19 07 02 32 39.283 -20 59 00.22 .05357 1.0409 146.0 19.2 1.23 9 2025 10 19 08 02 32 50.128 -20 47 18.71 .05381 1.0412 146.2 19.2 1.25 9 2025 10 19 09 02 33 00.842 -20 35 43.43 .05406 1.0415 146.3 19.2 1.28 9 2025 10 19 10 02 33 11.427 -20 24 14.33 .05431 1.0418 146.5 19.2 1.31 9 2025 10 19 11 02 33 21.885 -20 12 51.32 .05456 1.0420 146.7 19.2 1.34 9 2025 10 19 12 02 33 32.218 -20 01 34.35 .05481 1.0423 146.8 19.2 1.37 9 2025 10 19 13 02 33 42.428 -19 50 23.35 .05506 1.0426 147.0 19.2 1.39 9 2025 10 19 14 02 33 52.518 -19 39 18.25 .05531 1.0429 147.1 19.2 1.42 9 2025 10 19 15 02 34 02.490 -19 28 19.00 .05556 1.0432 147.3 19.3 1.45 9 2025 10 19 16 02 34 12.344 -19 17 25.53 .05581 1.0434 147.4 19.3 1.48 9 2025 10 19 17 02 34 22.084 -19 06 37.77 .05606 1.0437 147.6 19.3 1.51 9 2025 10 19 18 02 34 31.711 -18 55 55.67 .05631 1.0440 147.7 19.3 1.54 9 2025 10 19 19 02 34 41.227 -18 45 19.16 .05657 1.0443 147.8 19.3 1.56 9 2025 10 19 20 02 34 50.634 -18 34 48.19 .05682 1.0446 148.0 19.3 1.59 9 2025 10 19 21 02 34 59.933 -18 24 22.68 .05707 1.0448 148.1 19.3 1.62 9 2025 10 19 22 02 35 09.127 -18 14 02.59 .05733 1.0451 148.3 19.3 1.65 9 2025 10 19 23 02 35 18.216 -18 03 47.86 .05759 1.0454 148.4 19.3 1.67 9 2025 10 20 00 02 35 27.203 -17 53 38.41 .05784 1.0457 148.5 19.3 1.70 9 2025 10 20 01 02 35 36.089 -17 43 34.21 .05810 1.0459 148.7 19.3 1.73 9