"Pseudo-MPEC" for MSoN867
Created 2026 Sep 22 7:35:17 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
MSoN867 1C2026 09 06.43179701 48 08.186-01 21 00.83 ~9LKZ 21.53GVNEOCPV00
MSoN867 1C2026 09 06.43738401 48 08.302-01 20 59.60 ~9LKZ 21.59GVNEOCPV00
MSoN867 1C2026 09 06.44296601 48 08.428-01 20 58.02 ~9LKZ 21.66GVNEOCPV00
MSoN867 1C2026 09 06.44860601 48 08.554-01 20 56.76 ~9LKZ 21.54GVNEOCPV00
MSoN867* C2026 09 16.84774301 50 28.197-00 40 10.69 ~9LGK 21.57gWNEOCPO18
MSoN867 C2026 09 16.91138901 50 27.989-00 39 55.85 ~9LGK 21.14rWNEOCPO18
MSoN867 1C2026 09 18.32475001 50 26.815-00 34 23.23 ~9LJ5 21.28GVNEOCPG96
MSoN867 1C2026 09 18.32990301 50 26.754-00 34 22.73 ~9LJ5 20.81GVNEOCPG96
MSoN867 1C2026 09 18.33506801 50 26.725-00 34 21.47 ~9LJ5 20.82GVNEOCPG96
MSoN867 C2026 09 19.84766201 50 19.027-00 28 25.29 ~9LGK 21.62gWNEOCPO18
MSoN867 C2026 09 19.91619201 50 18.280-00 28 09.10 ~9LGK 20.98rWNEOCPO18
MSoN867 C2026 09 20.84040501 50 11.246-00 24 28.88 ~9LGK 21.65gWNEOCPO18
MSoN867 C2026 09 20.91057901 50 10.316-00 24 12.11 ~9LGK 21.08rWNEOCPO18
Station data:
(G96) Mt. Lemmon Survey (N32.442729 W110.788720)
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. 1.5-m reflector + 10K
CCD.
(O18) WFST, Lenghu (N38.607601 E93.895220) China. Observers K. Yan, Z. Q.
Li, J. Z. Zhu, N. Jiang, Z. Y. Liu. Measurers B. Li, H. B. Zhao, Z. J. Xu,
G. T. Zhaori. 2.5-m f/2.48 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: MSoN867
Perihelion 2026 Sep 30.143600 +/- 0.566 TT = 3:26:47.0 (JD 2461313.643600)
Epoch 2026 Sep 20.0 TT = JDT 2461303.5 Earth MOID: 0.6237 AutoNEOCP
M 357.566193863 +/- 0.14 (J2000 ecliptic)
n 0.239935133 +/- 0.000821 Peri. 326.144897 +/- 0.38
a 2.564917998 +/- 0.00585 Node 47.343288 +/- 0.07
e 0.36958105 +/- 0.00119 Incl. 7.170119 +/- 0.008
P 4.10781 H 20.15 G 0.15 U 8.0
q 1.616972890 +/- 0.000672 Q 3.512863105 +/- 0.0111
From 13 observations 2026 Sept. 6-20; mean residual 0".14
Residuals in arcseconds: 260906 V00 .04+ .01+ 260916 O18 .07+ .02- 260919 O18 .00 .03- 260906 V00 .06- .12- 260918 G96 .19+ .47+ 260920 O18 .01+ .01- 260906 V00 .01- .11+ 260918 G96 .17- .24- 260920 O18 .15- .03- 260906 V00 .02+ .00 260918 G96 .04- .19- 260916 O18 .12- .01+ 260919 O18 .21+ .05+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 22 08 01 49 55.274 -00 18 21.08 .66334 1.6182 151.6 21.2 .384 89 2026 09 22 09 01 49 54.752 -00 18 10.97 .66319 1.6182 151.6 21.2 .390 89 2026 09 22 10 01 49 54.225 -00 18 00.85 .66305 1.6182 151.7 21.2 .397 89 2026 09 22 11 01 49 53.694 -00 17 50.73 .66291 1.6182 151.7 21.2 .403 89 2026 09 22 12 01 49 53.159 -00 17 40.61 .66276 1.6182 151.7 21.2 .409 89 2026 09 22 13 01 49 52.621 -00 17 30.48 .66262 1.6182 151.8 21.2 .415 89 2026 09 22 14 01 49 52.078 -00 17 20.35 .66248 1.6182 151.8 21.2 .421 89 2026 09 22 15 01 49 51.531 -00 17 10.21 .66234 1.6182 151.9 21.2 .428 89 2026 09 22 16 01 49 50.980 -00 17 00.06 .66219 1.6181 151.9 21.2 .434 89 2026 09 22 17 01 49 50.426 -00 16 49.92 .66205 1.6181 151.9 21.2 .440 89 2026 09 22 18 01 49 49.867 -00 16 39.77 .66191 1.6181 152.0 21.2 .447 89 2026 09 22 19 01 49 49.304 -00 16 29.61 .66177 1.6181 152.0 21.2 .453 89 2026 09 22 20 01 49 48.738 -00 16 19.45 .66163 1.6181 152.1 21.2 .460 89 2026 09 22 21 01 49 48.167 -00 16 09.28 .66149 1.6181 152.1 21.2 .466 89 2026 09 22 22 01 49 47.592 -00 15 59.11 .66135 1.6181 152.1 21.2 .473 89 2026 09 22 23 01 49 47.014 -00 15 48.94 .66121 1.6181 152.2 21.2 .479 89 2026 09 23 00 01 49 46.431 -00 15 38.76 .66107 1.6180 152.2 21.2 .486 89 2026 09 23 01 01 49 45.845 -00 15 28.57 .66093 1.6180 152.3 21.2 .492 89 2026 09 23 02 01 49 45.254 -00 15 18.38 .66079 1.6180 152.3 21.2 .499 89 2026 09 23 03 01 49 44.660 -00 15 08.19 .66065 1.6180 152.3 21.2 .505 89 2026 09 23 04 01 49 44.061 -00 14 57.99 .66051 1.6180 152.4 21.2 .512 89 2026 09 23 05 01 49 43.459 -00 14 47.79 .66038 1.6180 152.4 21.2 .519 89 2026 09 23 06 01 49 42.853 -00 14 37.58 .66024 1.6180 152.5 21.2 .525 89 2026 09 23 07 01 49 42.243 -00 14 27.37 .66010 1.6180 152.5 21.2 .532 89 2026 09 23 08 01 49 41.629 -00 14 17.15 .65996 1.6179 152.5 21.2 .539 89 2026 09 23 09 01 49 41.010 -00 14 06.93 .65983 1.6179 152.6 21.2 .546 89 2026 09 23 10 01 49 40.388 -00 13 56.70 .65969 1.6179 152.6 21.2 .552 89 2026 09 23 11 01 49 39.762 -00 13 46.46 .65955 1.6179 152.7 21.2 .559 89 2026 09 23 12 01 49 39.133 -00 13 36.23 .65942 1.6179 152.7 21.2 .566 89 2026 09 23 13 01 49 38.499 -00 13 25.98 .65928 1.6179 152.7 21.2 .573 89 2026 09 23 14 01 49 37.861 -00 13 15.74 .65914 1.6179 152.8 21.2 .580 89 2026 09 23 15 01 49 37.219 -00 13 05.48 .65901 1.6179 152.8 21.2 .587 89 2026 09 23 16 01 49 36.574 -00 12 55.23 .65887 1.6179 152.9 21.2 .594 89 2026 09 23 17 01 49 35.924 -00 12 44.96 .65874 1.6178 152.9 21.2 .601 89 2026 09 23 18 01 49 35.271 -00 12 34.70 .65860 1.6178 152.9 21.2 .608 89 2026 09 23 19 01 49 34.613 -00 12 24.42 .65847 1.6178 153.0 21.2 .615 89 2026 09 23 20 01 49 33.952 -00 12 14.14 .65833 1.6178 153.0 21.2 .622 89 2026 09 23 21 01 49 33.287 -00 12 03.86 .65820 1.6178 153.1 21.2 .629 89 2026 09 23 22 01 49 32.618 -00 11 53.57 .65807 1.6178 153.1 21.2 .636 89 2026 09 23 23 01 49 31.945 -00 11 43.28 .65793 1.6178 153.1 21.2 .643 89 2026 09 24 00 01 49 31.268 -00 11 32.98 .65780 1.6178 153.2 21.2 .650 89 2026 09 24 01 01 49 30.588 -00 11 22.68 .65767 1.6178 153.2 21.2 .657 89 2026 09 24 02 01 49 29.903 -00 11 12.37 .65753 1.6177 153.3 21.2 .665 89 2026 09 24 03 01 49 29.214 -00 11 02.05 .65740 1.6177 153.3 21.2 .672 89 2026 09 24 04 01 49 28.522 -00 10 51.73 .65727 1.6177 153.3 21.2 .679 89 2026 09 24 05 01 49 27.826 -00 10 41.41 .65714 1.6177 153.4 21.2 .686 89 2026 09 24 06 01 49 27.126 -00 10 31.08 .65701 1.6177 153.4 21.2 .694 89 2026 09 24 07 01 49 26.422 -00 10 20.74 .65687 1.6177 153.5 21.2 .701 89