401885 (2001 RV17)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3422893159 ± 1.40e-01
Semi-major axis (a)0.9147390000 AU ± 1.89e-02
Inclination (i)7.52928087° ± 6.61e+00
Long. of Asc. Node (Ω)153.77540043° ± 1.93e+01
Arg. of Perihelion (ω)4.66687824° ± 2.23e+01
Mean Anomaly (M)87.36519155° ± 3.15e+01
Mean Motion (n)1.1265915323°/day ± 3.50e-02
Perihelion dist (q)0.60163361 AU ± 1.28e-01
Aphelion dist (Q)1.22784439 AU ± 1.30e-01
Orbital Period0.87487457 yr ± 2.72e-02
NGA Modelr2
A2-4.46080818e-06 AU/d²
Physical Parameters
H (abs. magnitude)20.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.294″
Uncertainty0
Orbit TypeAten
MOID0.097197 AU
Observations Used388
Oppositions3
Arc Total2001-2022
First Observation Used2001-09-01
Last Observation Used2022-10-29
Observations (423)
Date Type RA Dec Mag Band Observatory
2001-09-26 06:50:24 C 00 03 43.87 -23 37 08.9 18.2 c 644
2001-10-11 13:01:39 C 22 55 44.90 -35 53 30.9 c 474
2001-10-11 13:03:30 C 22 55 44.55 -35 53 33.3 c 474
2001-10-11 13:06:10 C 22 55 44.03 -35 53 36.8 c 474
2001-10-11 13:12:59 C 22 55 42.80 -35 53 45.8 c 474
2001-11-03 09:38:17 C 21 44 55.68 -42 09 33.2 e 413
2001-11-03 09:41:14 C 21 44 55.41 -42 09 33.8 e 413
2001-11-03 09:44:12 C 21 44 55.09 -42 09 34.2 e 413
2007-07-07 22:00:00 C 12 56 47.57 +46 28 01.5 r J95
2007-07-07 22:05:50 C 12 56 51.21 +46 27 40.7 r J95
2007-07-07 22:18:51 C 12 56 59.07 +46 26 54.5 r J95
2007-07-07 22:35:08 C 12 57 08.84 +46 25 55.3 r J95
2007-07-07 22:42:04 C 12 57 13.01 +46 25 30.3 r J95
2007-07-10 22:26:24 C 13 38 30.33 +41 40 49.1 r J95
2007-07-10 22:28:26 C 13 38 31.35 +41 40 40.2 r J95
2007-07-10 22:30:10 C 13 38 32.32 +41 40 32.0 r J95
2007-07-12 23:47:27 C 14 03 37.94 +37 51 57.6 o 204
2007-07-12 23:53:29 C 14 03 40.85 +37 51 27.8 o 204
2007-07-12 23:59:32 C 14 03 43.74 +37 50 57.9 o 204
2007-07-13 22:19:41 C 14 14 12.51 +36 01 36.9 r 215
2007-07-13 22:21:00 C 14 14 13.13 +36 01 30.6 r 215
2007-07-13 22:22:20 C 14 14 13.74 +36 01 24.5 r 215
2007-07-15 04:17:35 C 14 27 23.96 +33 31 17.6 r H45
2007-07-15 04:24:27 C 14 27 26.90 +33 30 41.1 r H45
2007-07-15 04:26:10 C 14 27 27.56 +33 30 33.2 r H45
2007-07-15 04:28:17 C 14 27 28.41 +33 30 22.1 r H45
2007-07-15 04:29:56 C 14 27 29.09 +33 30 14.0 r H45
2007-07-20 20:45:28 C 15 16 31.10 +22 00 12.4 r 118
2007-07-20 21:03:28 C 15 16 36.24 +21 58 43.4 r 118
2007-07-20 22:31:13 C 15 17 02.19 +21 51 34.6 18.9 r 130
2007-07-20 22:38:07 C 15 17 04.32 +21 51 00.9 19.1 r 130
2007-07-20 22:43:28 C 15 17 05.86 +21 50 35.1 19.2 r 130
2007-07-20 22:49:04 C 15 17 07.60 +21 50 07.6 19.1 r 130
2008-08-14 08:06:03 C 01 35 58.32 +08 20 17.0 o H55
2008-08-14 08:14:31 C 01 35 58.56 +08 20 12.5 o H55
2008-08-14 08:23:03 C 01 35 58.78 +08 20 07.8 o H55
2008-09-03 00:03:54 C 01 40 09.67 +00 41 36.7 o 246
2008-09-03 00:07:47 C 01 40 09.58 +00 41 30.9 o 246
2008-09-03 00:10:37 C 01 40 09.51 +00 41 26.1 o 246
2008-09-03 00:13:14 C 01 40 09.40 +00 41 23.1 o 246
2008-09-03 00:14:21 C 01 40 09.40 +00 41 21.0 o 246
2008-09-03 00:15:50 C 01 40 09.36 +00 41 19.7 o 246
2008-09-03 00:16:56 C 01 40 09.30 +00 41 16.6 o 246
2008-09-03 00:19:40 C 01 40 09.27 +00 41 12.6 o 246
2008-09-07 09:27:30 C 01 37 02.10 -02 12 21.9 r 703
2008-09-07 09:36:57 C 01 37 01.70 -02 12 39.6 r 703
2008-09-07 09:46:22 C 01 37 01.23 -02 12 56.4 r 703
2008-09-07 09:55:47 C 01 37 00.80 -02 13 13.0 r 703
2008-09-28 15:44:20 C 00 47 20.36 -23 54 17.9 r E12
2008-09-28 16:07:16 C 00 47 16.22 -23 55 26.7 r E12