171486 (1996 MO)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5121351039 ± 3.20e-08
Semi-major axis (a)1.7943874192 AU ± 2.17e-09
Inclination (i)6.08711737° ± 3.34e-06
Long. of Asc. Node (Ω)165.07522912° ± 5.17e-05
Arg. of Perihelion (ω)4.75001955° ± 5.15e-05
Mean Anomaly (M)148.71757598° ± 6.13e-06
Mean Motion (n)0.4100510730°/day ± 7.44e-10
Perihelion dist (q)0.87541863 AU ± 5.75e-08
Aphelion dist (Q)2.71335621 AU ± 5.76e-08
Orbital Period2.40366712 yr ± 4.36e-09
Physical Parameters
H (abs. magnitude)18.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.343″
Uncertainty0
Orbit TypeApollo
MOID0.067573 AU
Observations Used270
Oppositions17
Arc Total1996-2025
First Observation Used1996-06-23
Last Observation Used2025-08-25
Observations (311)
Date Type RA Dec Mag Band Observatory
2014-11-29 06:39:10 C 02 33 53.58 +02 07 39.0 q 703
2014-11-29 06:46:52 C 02 33 53.607 +02 07 36.98 L F51
2014-11-29 06:48:35 C 02 33 52.97 +02 07 34.7 q 703
2014-11-29 07:03:01 C 02 33 52.467 +02 07 31.41 L F51
2014-12-11 06:52:03 C 02 16 43.896 +00 54 30.40 L F51
2014-12-11 07:08:38 C 02 16 43.024 +00 54 27.85 L F51
2014-12-24 17:11:40 C 02 05 18.24 +00 39 10.5 o 461
2014-12-24 17:22:25 C 02 05 18.03 +00 39 11.4 o 461
2014-12-24 17:33:12 C 02 05 17.76 +00 39 12.1 o 461
2014-12-24 17:43:59 C 02 05 17.51 +00 39 12.5 o 461
2015-01-16 05:57:08 C 02 07 13.375 +02 34 02.72 L F51
2015-01-16 06:14:43 C 02 07 13.794 +02 34 08.65 L F51
2015-01-17 04:00:45 C 02 07 49.34 +02 41 42.5 R G45
2015-01-17 04:10:06 C 02 07 49.57 +02 41 45.7 R G45
2015-01-17 04:28:35 C 02 07 50.04 +02 41 51.0 R G45
2015-01-17 04:40:43 C 02 07 50.35 +02 41 56.6 R G45
2015-01-18 03:53:24 C 02 08 30.97 +02 50 15.7 R G45
2015-01-18 03:59:17 C 02 08 31.13 +02 50 18.3 R G45
2015-01-18 04:08:36 C 02 08 31.39 +02 50 22.5 R G45
2015-01-18 04:14:39 C 02 08 31.63 +02 50 24.1 R G45
2015-01-18 04:20:43 C 02 08 31.72 +02 50 26.0 R G45
2015-04-09 03:12:12 C 05 13 52.68 +22 45 19.0 q G96
2015-04-09 03:18:08 C 05 13 53.66 +22 45 24.5 q G96
2015-04-09 03:24:02 C 05 13 54.69 +22 45 28.2 q G96
2015-04-09 03:29:57 C 05 13 55.68 +22 45 32.6 q G96
2015-06-01 04:35:14 C 11 16 37.19 +24 01 10.9 o 926
2015-06-01 04:40:11 C 11 16 38.84 +24 01 03.8 o 926
2015-06-01 04:45:07 C 11 16 40.50 +24 00 54.1 o 926
2015-06-03 06:47:38 C 11 33 24.403 +22 33 42.68 L F51
2015-06-03 07:27:13 C 11 33 37.124 +22 32 30.74 L F51
2015-06-03 07:47:09 C 11 33 43.510 +22 31 54.53 L F51
2015-06-08 01:03:55 S 12 08 53.940 +18 59 59.96 L C51
2015-06-08 04:12:59 S 12 09 49.277 +18 53 55.57 L C51
2015-06-08 07:21:51 S 12 10 44.304 +18 47 53.05 L C51
2015-06-08 10:30:54 S 12 11 39.230 +18 41 49.38 L C51
2015-06-08 12:05:20 S 12 12 06.598 +18 38 47.69 L C51
2015-06-08 15:14:23 S 12 13 01.28 +18 32 42.4 L C51
2015-06-08 16:48:49 S 12 13 28.438 +18 29 40.88 L C51
2015-06-08 18:23:15 S 12 13 55.69 +18 26 38.9 L C51
2015-06-08 18:23:26 S 12 13 55.71 +18 26 37.6 L C51
2015-06-08 19:57:52 S 12 14 22.843 +18 23 35.88 L C51
2015-06-08 21:32:17 S 12 14 49.97 +18 20 33.7 L C51
2015-06-09 00:41:21 S 12 15 44.07 +18 14 29.6 L C51
2015-06-09 03:50:13 S 12 16 37.94 +18 08 24.1 L C51
2015-06-09 06:59:16 S 12 17 31.637 +18 02 18.71 L C51
2015-06-09 10:08:19 S 12 18 25.205 +17 56 13.09 L C51
2015-06-14 05:12:36 C 12 48 55.30 +14 14 39.5 q 703
2015-06-14 05:19:50 C 12 48 57.11 +14 14 25.5 q 703
2015-06-14 05:27:04 C 12 48 58.89 +14 14 11.5 q 703
2015-06-14 05:34:20 C 12 49 00.69 +14 13 58.3 q 703