"Pseudo-MPEC" for C46M871
Created 2026 Oct 2 17:35:08 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C46M871*1C2026 10 02.27865723 05 51.630+06 49 52.75 ~A275 18.49GVNEOCP703
C46M871 1C2026 10 02.28091723 05 50.413+06 51 29.99 ~A275 18.62GVNEOCP703
C46M871 1C2026 10 02.28317523 05 49.117+06 53 09.31 ~A275 VNEOCP703
C46M871 1C2026 10 02.32579523 05 25.678+07 24 15.62 ~A285 18.73GVNEOCP703
C46M871 1C2026 10 02.32597823 05 25.537+07 24 23.94 ~A285 18.35GVNEOCP703
C46M871 1C2026 10 02.32615923 05 25.476+07 24 32.51 ~A285 VNEOCP703
C46M871 1C2026 10 02.32634023 05 25.462+07 24 40.14 ~A285 VNEOCP703
C46M871 1C2026 10 02.38007823 04 56.672+08 04 33.20 ~A29K 18.30GVNEOCP703
C46M871 1C2026 10 02.38025923 04 56.600+08 04 40.80 ~A29K 19.02GVNEOCP703
C46M871 1C2026 10 02.38044023 04 56.507+08 04 49.69 ~A29K 18.53GVNEOCP703
C46M871 1C2026 10 02.38062323 04 56.370+08 04 58.37 ~A29K 18.41GVNEOCP703
C46M871 KB2026 10 02.49990723 04 37.773+09 37 00.21 ~A2Co 18.5 GXNEOCPQ06
C46M871 KB2026 10 02.50695423 04 33.574+09 42 35.22 ~A2Co 18.1 GXNEOCPQ06
C46M871 KB2026 10 02.51400223 04 29.377+09 48 11.15 ~A2Co 18.1 GXNEOCPQ06
C46M871 KB2026 10 02.52886823 04 20.746+10 00 06.12 ~A2E5 18.4 GWNEOCP900
C46M871 KB2026 10 02.53966623 04 14.179+10 08 45.38 ~A2E5 18.1 GWNEOCP900
C46M871 KB2026 10 02.54801223 04 09.082+10 15 29.16 ~A2E5 18.2 GWNEOCP900
Station data:
(703) Catalina Sky Survey (N32.417029 W110.732640)
US/Arizona. Observer E. J. Christensen. 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. 0.68 m Schmidt + 10K
CCD.
(900) Moriyama (N35.049753 E135.989940) Japan. Observer Y. Ikari. 0.26-m
f/7.0 reflector + CCD.
(Q06) Tarui Observatory, Tarui (N35.394791 E136.495470) Japan. Observer H.
Watanabe. 0.35-m f/1.9 Schmidt-Cassegrain + CMO.
Orbital elements: C46M871
Perihelion 2026 Nov 3.502296 +/- 0.0261 TT = 12:03:18.3 (JD 2461348.002296)
Epoch 2026 Oct 2.0 TT = JDT 2461315.5 Earth MOID: 0.0134 Ma: 0.0537
M 345.365947889 +/- 0.033 (J2000 ecliptic) AutoNEOCP
n 0.450246722 +/- 0.00115 Peri. 40.696665 +/- 0.052
a 1.685915003 +/- 0.00287 Node 7.037855 +/- 0.0019
e 0.43779782 +/- 0.0011 Incl. 8.598869 +/- 0.013
P 2.189/799.547d H 26.35 G 0.15 U 8.2
q 0.947825088 +/- 0.000278 Q 2.424004918 +/- 0.00598
From 17 observations 2026 Oct. 2 (6.5 hr); mean residual 0".42
Residuals in arcseconds: 261002 703 .26- .24+ 261002 703 1.3+ .06+ 261002 Q06 .28- .03- 261002 703 .26+ .70- 261002 703 .26- .06- 261002 Q06 .33- .46- 261002 703 .41- .45+ 261002 703 .06+ .59- 261002 900 .24+ .21- 261002 703 .13+ .41- 261002 703 .08+ .17+ 261002 900 .07+ .41- 261002 703 .48- .16- 261002 703 .55- .62+ 261002 900 .08+ .62+ 261002 703 .08+ .42+ 261002 Q06 .24+ .47+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 02 18 23 02 36.256 +13 07 46.43 .01668 1.0161 155.6 18.6 .755 22 2026 10 02 19 23 02 16.156 +13 44 13.26 .01655 1.0159 155.2 18.6 1.05 18 2026 10 02 20 23 01 55.640 +14 21 14.14 .01643 1.0157 154.9 18.6 1.38 14 2026 10 02 21 23 01 34.694 +14 58 49.35 .01630 1.0155 154.5 18.6 1.76 12 2026 10 02 22 23 01 13.305 +15 36 59.10 .01618 1.0154 154.2 18.6 2.19 10 2026 10 02 23 23 00 51.458 +16 15 43.61 .01606 1.0152 153.8 18.6 2.66 8 2026 10 03 00 23 00 29.139 +16 55 03.05 .01594 1.0150 153.4 18.6 3.19 7 2026 10 03 01 23 00 06.331 +17 34 57.55 .01582 1.0149 153.0 18.6 3.77 6 2026 10 03 02 22 59 43.019 +18 15 27.22 .01570 1.0147 152.6 18.6 4.40 5 2026 10 03 03 22 59 19.186 +18 56 32.13 .01559 1.0145 152.1 18.6 5.08 4 2026 10 03 04 22 58 54.814 +19 38 12.32 .01548 1.0144 151.7 18.6 5.82 3 2026 10 03 05 22 58 29.884 +20 20 27.75 .01537 1.0142 151.2 18.6 6.62 2 2026 10 03 06 22 58 04.377 +21 03 18.38 .01527 1.0140 150.7 18.6 7.48 2 2026 10 03 07 22 57 38.273 +21 46 44.11 .01516 1.0139 150.2 18.6 8.40 1 2026 10 03 08 22 57 11.550 +22 30 44.76 .01506 1.0137 149.7 18.6 9.38 1 2026 10 03 09 22 56 44.186 +23 15 20.14 .01497 1.0135 149.2 18.6 10.4 0 2026 10 03 10 22 56 16.158 +24 00 29.99 .01487 1.0134 148.6 18.6 11.5 0 2026 10 03 11 22 55 47.442 +24 46 13.98 .01478 1.0132 148.1 18.6 12.7 179 2026 10 03 12 22 55 18.012 +25 32 31.75 .01469 1.0130 147.5 18.6 14.0 179 2026 10 03 13 22 54 47.840 +26 19 22.84 .01460 1.0129 146.9 18.6 15.3 179 2026 10 03 14 22 54 16.899 +27 06 46.76 .01451 1.0127 146.3 18.6 16.6 178 2026 10 03 15 22 53 45.159 +27 54 42.94 .01443 1.0125 145.7 18.6 18.1 178 2026 10 03 16 22 53 12.588 +28 43 10.75 .01435 1.0124 145.1 18.6 19.6 178 2026 10 03 17 22 52 39.155 +29 32 09.50 .01428 1.0122 144.4 18.6 21.2 177 2026 10 03 18 22 52 04.823 +30 21 38.40 .01420 1.0121 143.8 18.6 22.8 177 2026 10 03 19 22 51 29.557 +31 11 36.63 .01413 1.0119 143.1 18.6 24.6 177 2026 10 03 20 22 50 53.318 +32 02 03.27 .01407 1.0117 142.5 18.6 26.4 177 2026 10 03 21 22 50 16.066 +32 52 57.35 .01400 1.0116 141.8 18.6 28.2 176 2026 10 03 22 22 49 37.758 +33 44 17.82 .01394 1.0114 141.1 18.6 30.1 176 2026 10 03 23 22 48 58.348 +34 36 03.55 .01389 1.0112 140.4 18.6 32.1 176 2026 10 04 00 22 48 17.789 +35 28 13.35 .01383 1.0111 139.7 18.7 34.2 176 2026 10 04 01 22 47 36.031 +36 20 45.98 .01378 1.0109 138.9 18.7 36.3 175 2026 10 04 02 22 46 53.019 +37 13 40.10 .01373 1.0107 138.2 18.7 38.5 175 2026 10 04 03 22 46 08.698 +38 06 54.32 .01369 1.0106 137.5 18.7 40.7 175 2026 10 04 04 22 45 23.007 +39 00 27.19 .01365 1.0104 136.7 18.7 43.0 175 2026 10 04 05 22 44 35.882 +39 54 17.20 .01361 1.0103 135.9 18.7 45.4 174 2026 10 04 06 22 43 47.255 +40 48 22.77 .01358 1.0101 135.2 18.7 47.7 174 2026 10 04 07 22 42 57.055 +41 42 42.27 .01355 1.0099 134.4 18.8 50.2 174 2026 10 04 08 22 42 05.205 +42 37 14.04 .01352 1.0098 133.6 18.8 52.7 174 2026 10 04 09 22 41 11.624 +43 31 56.35 .01350 1.0096 132.8 18.8 55.2 174 2026 10 04 10 22 40 16.225 +44 26 47.42 .01348 1.0094 132.0 18.8 57.8 173 2026 10 04 11 22 39 18.915 +45 21 45.45 .01346 1.0093 131.2 18.8 60.4 173 2026 10 04 12 22 38 19.595 +46 16 48.62 .01345 1.0091 130.4 18.8 63.0 173 2026 10 04 13 22 37 18.160 +47 11 55.03 .01344 1.0090 129.6 18.9 65.7 173 2026 10 04 14 22 36 14.496 +48 07 02.81 .01343 1.0088 128.8 18.9 68.4 172 2026 10 04 15 22 35 08.483 +49 02 10.04 .01343 1.0086 128.0 18.9 71.1 172 2026 10 04 16 22 33 59.992 +49 57 14.80 .01343 1.0085 127.2 18.9 73.8 172 2026 10 04 17 22 32 48.882 +50 52 15.14 .01344 1.0083 126.4 19.0 76.5 171