"Pseudo-MPEC" for C1GR0W5
Created 2026 Oct 14 9:35:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C1GR0W5*1C2026 10 08.33688200 30 10.069-08 56 24.94 ~ADI5 21.50GVNEOCPV00
C1GR0W5 1C2026 10 08.34248800 30 11.005-08 56 52.19 ~ADI5 21.61GVNEOCPV00
C1GR0W5 1C2026 10 08.34807400 30 11.930-08 57 19.08 ~ADI5 21.40GVNEOCPV00
C1GR0W5 1C2026 10 08.35365600 30 12.884-08 57 45.54 ~ADI5 21.78GVNEOCPV00
C1GR0W5 0C2026 10 08.37352000 30 16.290-08 59 20.80 ~ADI5 21.5 RVNEOCP291
C1GR0W5 0C2026 10 08.37788000 30 17.060-08 59 41.90 ~ADI5 22.0 RVNEOCP291
C1GR0W5 C2026 10 08.38654800 30 18.155-09 00 25.98 ~ADI5 21.1 GWNEOCPH01
C1GR0W5 C2026 10 08.38997600 30 18.774-09 00 42.55 ~ADI5 20.5 GWNEOCPH01
C1GR0W5 C2026 10 08.40580500 30 21.662-09 01 58.17 ~ADI5 21.1 GWNEOCPH01
C1GR0W5 C2026 10 08.40821800 30 22.120-09 02 09.93 ~ADI5 21.4 GWNEOCPH01
C1GR0W5 1C2026 10 09.24368300 33 46.523-10 13 12.61 ~ADI5 20.87GVNEOCPI52
C1GR0W5 1C2026 10 09.24755400 33 47.264-10 13 33.89 ~ADI5 21.39GVNEOCPI52
C1GR0W5 1C2026 10 09.25142500 33 47.984-10 13 54.52 ~ADI5 21.49GVNEOCPI52
C1GR0W5 !C2026 10 14.08675101 03 03.025-19 55 55.89 ~AE9Z 20.3 GWNEOCPJ04
C1GR0W5 !C2026 10 14.09292301 03 05.770-19 56 54.27 ~AE9Z 20.8 GWNEOCPJ04
C1GR0W5 !C2026 10 14.09913101 03 08.572-19 57 52.94 ~AE9Z 21.0 GWNEOCPJ04
Station data:
(291) LPL/Spacewatch II (N31.961669 W111.599905) US/Arizona. Observers J.
V. Scotti, R. S. McMillan. 1.8-m f/2.7 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.
(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.
(J04) ESA Optical Ground Station, Tenerife (N28.300971 W16.511823) Canary
Islands (Spain). Observer R. Kresken. Measurers M. Micheli, D. Koschny,
E. Schwab, M. Busch, A. Knöfel. 1.0-m f/4.4 reflector + 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: C1GR0W5
Perihelion 2026 Nov 25.666965 +/- 0.0205 TT = 16:00:25.7 (JD 2461370.166965)
Epoch 2026 Oct 14.0 TT = JDT 2461327.5 Earth MOID: 0.0247 Ma: 0.0100
M 334.206813166 +/- 0.06 (J2000 ecliptic) AutoNEOCP
n 0.604523591 +/- 0.00134 Peri. 246.677583 +/- 0.006
a 1.385246984 +/- 0.00205 Node 182.536486 +/- 0.0023
e 0.31711535 +/- 0.00109 Incl. 3.020947 +/- 0.010
P 1.630/595.499d H 26.89 G 0.15 U 8.3
q 0.945963901 +/- 0.000107 Q 1.824530066 +/- 0.00421
From 16 observations 2026 Oct. 8-14; mean residual 0".16
Residuals in arcseconds: 261008 V00 .04+ .47+ 261008 H01 .11- .22+ 261009 I52 .18- .02- 261008 V00 .01+ .06+ 261008 H01 .08- .01+ 261014 J04 .05+ .10+ 261008 V00 .19- .09- 261008 H01 .10- .05- 261014 J04 .14- .00 261008 V00 .03- .17+ 261008 H01 .07+ .30- 261014 J04 .08+ .10- 261008 291 .05+ .07- 261009 I52 .09+ .26+ 261008 291 .24+ .33- 261009 I52 .10+ .20- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 14 10 01 06 07.715 -20 47 01.41 .03830 1.0312 151.0 21.1 .580 43 2026 10 14 11 01 06 31.178 -20 53 58.63 .03818 1.0310 150.9 21.1 .583 45 2026 10 14 12 01 06 54.821 -21 00 58.03 .03807 1.0309 150.8 21.1 .587 48 2026 10 14 13 01 07 18.647 -21 07 59.64 .03795 1.0307 150.6 21.1 .592 51 2026 10 14 14 01 07 42.657 -21 15 03.46 .03784 1.0306 150.5 21.1 .598 53 2026 10 14 15 01 08 06.853 -21 22 09.50 .03772 1.0304 150.4 21.1 .606 56 2026 10 14 16 01 08 31.237 -21 29 17.77 .03761 1.0303 150.3 21.1 .615 59 2026 10 14 17 01 08 55.812 -21 36 28.29 .03749 1.0301 150.1 21.1 .626 61 2026 10 14 18 01 09 20.578 -21 43 41.06 .03738 1.0300 150.0 21.1 .639 64 2026 10 14 19 01 09 45.538 -21 50 56.10 .03727 1.0298 149.9 21.1 .653 66 2026 10 14 20 01 10 10.694 -21 58 13.40 .03715 1.0297 149.7 21.1 .669 69 2026 10 14 21 01 10 36.048 -22 05 32.99 .03704 1.0295 149.6 21.1 .686 71 2026 10 14 22 01 11 01.603 -22 12 54.88 .03693 1.0294 149.5 21.1 .705 74 2026 10 14 23 01 11 27.360 -22 20 19.06 .03682 1.0292 149.3 21.1 .725 76 2026 10 15 00 01 11 53.321 -22 27 45.55 .03671 1.0291 149.2 21.1 .748 78 2026 10 15 01 01 12 19.489 -22 35 14.37 .03659 1.0289 149.1 21.1 .771 80 2026 10 15 02 01 12 45.866 -22 42 45.51 .03648 1.0288 148.9 21.1 .796 82 2026 10 15 03 01 13 12.454 -22 50 18.99 .03637 1.0286 148.8 21.1 .823 84 2026 10 15 04 01 13 39.256 -22 57 54.82 .03626 1.0285 148.6 21.1 .852 86 2026 10 15 05 01 14 06.273 -23 05 33.00 .03615 1.0283 148.5 21.1 .881 88 2026 10 15 06 01 14 33.508 -23 13 13.55 .03604 1.0281 148.4 21.1 .913 90 2026 10 15 07 01 15 00.963 -23 20 56.47 .03593 1.0280 148.2 21.1 .945 91 2026 10 15 08 01 15 28.641 -23 28 41.78 .03582 1.0278 148.1 21.0 .980 93 2026 10 15 09 01 15 56.544 -23 36 29.47 .03571 1.0277 147.9 21.0 1.02 94 2026 10 15 10 01 16 24.674 -23 44 19.56 .03560 1.0275 147.8 21.0 1.05 96 2026 10 15 11 01 16 53.035 -23 52 12.05 .03550 1.0274 147.6 21.0 1.09 97 2026 10 15 12 01 17 21.628 -24 00 06.96 .03539 1.0272 147.5 21.0 1.13 98 2026 10 15 13 01 17 50.456 -24 08 04.28 .03528 1.0271 147.4 21.0 1.17 100 2026 10 15 14 01 18 19.521 -24 16 04.04 .03517 1.0269 147.2 21.0 1.21 101 2026 10 15 15 01 18 48.827 -24 24 06.22 .03507 1.0268 147.1 21.0 1.26 102 2026 10 15 16 01 19 18.376 -24 32 10.85 .03496 1.0266 146.9 21.0 1.30 103 2026 10 15 17 01 19 48.170 -24 40 17.93 .03485 1.0265 146.8 21.0 1.35 104 2026 10 15 18 01 20 18.212 -24 48 27.45 .03475 1.0263 146.6 21.0 1.40 105 2026 10 15 19 01 20 48.505 -24 56 39.44 .03464 1.0262 146.5 21.0 1.45 106 2026 10 15 20 01 21 19.052 -25 04 53.89 .03454 1.0260 146.3 21.0 1.50 106 2026 10 15 21 01 21 49.855 -25 13 10.82 .03443 1.0259 146.2 21.0 1.55 107 2026 10 15 22 01 22 20.918 -25 21 30.22 .03433 1.0257 146.0 21.0 1.60 108 2026 10 15 23 01 22 52.243 -25 29 52.10 .03422 1.0256 145.8 21.0 1.66 109 2026 10 16 00 01 23 23.833 -25 38 16.46 .03412 1.0254 145.7 21.0 1.71 109 2026 10 16 01 01 23 55.691 -25 46 43.32 .03402 1.0253 145.5 21.0 1.77 110 2026 10 16 02 01 24 27.820 -25 55 12.67 .03391 1.0251 145.4 21.0 1.83 111 2026 10 16 03 01 25 00.223 -26 03 44.52 .03381 1.0250 145.2 21.0 1.89 111 2026 10 16 04 01 25 32.903 -26 12 18.87 .03371 1.0248 145.1 21.0 1.95 112 2026 10 16 05 01 26 05.863 -26 20 55.72 .03361 1.0247 144.9 21.0 2.01 112 2026 10 16 06 01 26 39.107 -26 29 35.08 .03350 1.0245 144.7 21.0 2.07 113 2026 10 16 07 01 27 12.638 -26 38 16.95 .03340 1.0244 144.6 21.0 2.14 113 2026 10 16 08 01 27 46.458 -26 47 01.33 .03330 1.0242 144.4 21.0 2.21 114 2026 10 16 09 01 28 20.571 -26 55 48.22 .03320 1.0241 144.2 21.0 2.27 114