"Pseudo-MPEC" for C1FFC85
Created 2026 Jun 23 12:35:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C1FFC85*1C2026 06 21.39385721 16 52.954-10 52 25.97 ~6LAK 21.42GVNEOCPV00
C1FFC85 1C2026 06 21.39947221 16 53.450-10 52 23.74 ~6LAK 21.48GVNEOCPV00
C1FFC85 1C2026 06 21.40505921 16 53.954-10 52 21.65 ~6LAK 21.58GVNEOCPV00
C1FFC85 1C2026 06 21.41064021 16 54.444-10 52 19.38 ~6LAK 21.28GVNEOCPV00
C1FFC85 KC2026 06 21.45288021 16 58.128-10 52 02.92 ~6LBK 21.4 GWNEOCPH01
C1FFC85 KC2026 06 21.45584721 16 58.394-10 52 01.85 ~6LBK 21.4 GWNEOCPH01
C1FFC85 C2026 06 22.34965821 18 22.594-10 46 09.21 ~6M9K 20.9 GWNEOCPH01
C1FFC85 C2026 06 22.35681621 18 23.230-10 46 06.43 ~6M9K 20.8 GWNEOCPH01
C1FFC85 C2026 06 22.36960121 18 24.366-10 46 01.55 ~6M9K 20.9 GWNEOCPH01
C1FFC85 C2026 06 22.37287821 18 24.653-10 46 00.18 ~6M9K 20.9 GWNEOCPH01
C1FFC85 1C2026 06 22.41324121 18 28.264-10 45 44.06 ~6MAZ VNEOCPI52
C1FFC85 1C2026 06 22.41751221 18 28.652-10 45 42.59 ~6MAZ 21.28GVNEOCPI52
C1FFC85 1C2026 06 22.42177421 18 29.020-10 45 41.11 ~6MAZ VNEOCPI52
C1FFC85 1C2026 06 22.42604021 18 29.372-10 45 38.95 ~6MAZ 21.27GVNEOCPI52
C1FFC85 KC2026 06 23.35962521 19 56.07 -10 39 38.6 ~6N95 21.3 GVNEOCPH21
C1FFC85 KC2026 06 23.36251421 19 56.34 -10 39 37.4 ~6N95 21.6 GVNEOCPH21
C1FFC85 1C2026 06 23.37028021 19 57.340-10 39 32.90 ~6NAo 21.3 RVNEOCP691
C1FFC85 1C2026 06 23.37819021 19 58.040-10 39 29.80 ~6NAo 21.4 RVNEOCP691
C1FFC85 1C2026 06 23.38611021 19 58.680-10 39 26.60 ~6NAo 21.1 RVNEOCP691
Station data:
(691) Steward Observatory, Kitt Peak - Spacewatch (N31.962174 W111.600327)
US/Arizona. Observer J. V. Scotti. 0.9-m f/3 reflector + CCD.
(H01) Magdalena Ridge Observatory, Socorro (N33.984833 W107.189333) US/New
Mexico. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m
f/8.9 reflector + CCD.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + CCD.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
US/Arizona. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D.
C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, R. A.
Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C.
Shelly, K. W. Wierzchoś. 1.0-m prime focus + CCD.
(V00) Kitt Peak-Bok (N31.963125 W111.600190) US/Arizona. Measurers T.
Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A.
D. Grauer, H. Gröller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J.
Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchoś. 2.25-m
reflector + 4x4K mosaic CCD.
Orbital elements: C1FFC85
Perihelion 2026 Aug 30.222753 +/- 4.58 TT = 5:20:45.8 (JD 2461282.722753)
Epoch 2026 Jun 23.0 TT = JDT 2461214.5 Earth MOID: 0.3439 Ma: 0.0057
M 339.802884492 +/- 3.9 (J2000 ecliptic) AutoNEOCP
n 0.296046621 +/- 0.0383 Peri. 188.167641 +/- 4.7
a 2.229612086 +/- 0.192 Node 147.544522 +/- 1.2
e 0.39271263 +/- 0.0375 Incl. 3.013462 +/- 0.049
P 3.32923 H 20.46 G 0.15 U 10.6
q 1.354015255 +/- 0.0336 Q 3.105208916 +/- 0.351
From 19 observations 2026 June 21-23 (47.8 hr); mean residual 0".16
Residuals in arcseconds: 260621 V00 .06+ .03+ 260622 H01 .06+ .09- 260623 H21 .08+ .12- 260621 V00 .01- .05+ 260622 H01 .10+ .14- 260623 H21 .33+ .02- 260621 V00 .09+ .06- 260622 H01 .05+ .03- 260623 691 .04+ .06- 260621 V00 .01- .01+ 260622 I52 .04- .14+ 260623 691 .14+ .05+ 260621 H01 .11- .10+ 260622 I52 .14+ .05- 260623 691 .65- .24+ 260621 H01 .07- .02- 260622 I52 .03+ .23- 260622 H01 .05+ .12- 260622 I52 .31- .27+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 06 23 13 21 20 12.787 -10 38 17.40 .59771 1.4866 132.4 21.5 .445 154 2026 06 23 14 21 20 16.633 -10 38 01.43 .59739 1.4864 132.5 21.5 .440 154 2026 06 23 15 21 20 20.478 -10 37 45.48 .59707 1.4863 132.5 21.5 .435 154 2026 06 23 16 21 20 24.321 -10 37 29.54 .59676 1.4861 132.5 21.5 .430 153 2026 06 23 17 21 20 28.163 -10 37 13.61 .59644 1.4860 132.5 21.5 .424 153 2026 06 23 18 21 20 32.003 -10 36 57.69 .59612 1.4858 132.6 21.5 .419 153 2026 06 23 19 21 20 35.842 -10 36 41.79 .59581 1.4857 132.6 21.5 .413 153 2026 06 23 20 21 20 39.680 -10 36 25.90 .59549 1.4855 132.6 21.5 .407 152 2026 06 23 21 21 20 43.516 -10 36 10.02 .59518 1.4854 132.6 21.5 .400 152 2026 06 23 22 21 20 47.351 -10 35 54.15 .59486 1.4852 132.6 21.5 .394 152 2026 06 23 23 21 20 51.184 -10 35 38.30 .59455 1.4851 132.7 21.5 .387 151 2026 06 24 00 21 20 55.016 -10 35 22.46 .59423 1.4850 132.7 21.5 .380 151 2026 06 24 01 21 20 58.847 -10 35 06.63 .59391 1.4848 132.7 21.5 .372 151 2026 06 24 02 21 21 02.676 -10 34 50.81 .59360 1.4847 132.7 21.5 .365 150 2026 06 24 03 21 21 06.503 -10 34 35.01 .59329 1.4845 132.8 21.5 .357 150 2026 06 24 04 21 21 10.330 -10 34 19.22 .59297 1.4844 132.8 21.5 .349 150 2026 06 24 05 21 21 14.155 -10 34 03.44 .59266 1.4842 132.8 21.5 .341 149 2026 06 24 06 21 21 17.978 -10 33 47.67 .59234 1.4841 132.8 21.5 .332 149 2026 06 24 07 21 21 21.800 -10 33 31.92 .59203 1.4839 132.9 21.5 .323 149 2026 06 24 08 21 21 25.621 -10 33 16.18 .59171 1.4838 132.9 21.5 .314 148 2026 06 24 09 21 21 29.440 -10 33 00.45 .59140 1.4836 132.9 21.5 .305 148 2026 06 24 10 21 21 33.258 -10 32 44.74 .59109 1.4835 132.9 21.5 .296 147 2026 06 24 11 21 21 37.075 -10 32 29.04 .59077 1.4833 133.0 21.5 .286 147 2026 06 24 12 21 21 40.890 -10 32 13.35 .59046 1.4832 133.0 21.5 .276 146 2026 06 24 13 21 21 44.703 -10 31 57.67 .59015 1.4830 133.0 21.5 .266 146 2026 06 24 14 21 21 48.516 -10 31 42.01 .58984 1.4829 133.0 21.5 .256 145 2026 06 24 15 21 21 52.326 -10 31 26.36 .58952 1.4827 133.0 21.5 .245 145 2026 06 24 16 21 21 56.136 -10 31 10.72 .58921 1.4826 133.1 21.5 .234 144 2026 06 24 17 21 21 59.944 -10 30 55.10 .58890 1.4824 133.1 21.5 .223 143 2026 06 24 18 21 22 03.750 -10 30 39.48 .58859 1.4823 133.1 21.5 .212 142 2026 06 24 19 21 22 07.555 -10 30 23.89 .58827 1.4821 133.1 21.5 .201 141 2026 06 24 20 21 22 11.359 -10 30 08.30 .58796 1.4820 133.2 21.5 .189 140 2026 06 24 21 21 22 15.161 -10 29 52.73 .58765 1.4818 133.2 21.5 .177 139 2026 06 24 22 21 22 18.962 -10 29 37.17 .58734 1.4817 133.2 21.5 .165 138 2026 06 24 23 21 22 22.761 -10 29 21.62 .58703 1.4815 133.2 21.5 .153 136 2026 06 25 00 21 22 26.559 -10 29 06.09 .58672 1.4814 133.3 21.5 .141 134 2026 06 25 01 21 22 30.356 -10 28 50.57 .58641 1.4812 133.3 21.4 .128 132 2026 06 25 02 21 22 34.151 -10 28 35.07 .58610 1.4811 133.3 21.4 .116 129 2026 06 25 03 21 22 37.945 -10 28 19.57 .58579 1.4810 133.3 21.4 .104 125 2026 06 25 04 21 22 41.737 -10 28 04.09 .58548 1.4808 133.3 21.4 .092 120 2026 06 25 05 21 22 45.528 -10 27 48.63 .58517 1.4807 133.4 21.4 .080 114 2026 06 25 06 21 22 49.317 -10 27 33.17 .58486 1.4805 133.4 21.4 .070 106 2026 06 25 07 21 22 53.105 -10 27 17.73 .58455 1.4804 133.4 21.4 .061 95 2026 06 25 08 21 22 56.891 -10 27 02.31 .58424 1.4802 133.4 21.4 .055 81 2026 06 25 09 21 23 00.676 -10 26 46.89 .58393 1.4801 133.5 21.4 .053 65 2026 06 25 10 21 23 04.460 -10 26 31.50 .58362 1.4799 133.5 21.4 .055 48 2026 06 25 11 21 23 08.242 -10 26 16.11 .58331 1.4798 133.5 21.4 .062 33 2026 06 25 12 21 23 12.023 -10 26 00.74 .58300 1.4796 133.5 21.4 .072 22