163001 (2001 SE170)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4533183312 ± 4.16e-08
Semi-major axis (a)2.1236241136 AU ± 2.21e-08
Inclination (i)19.97708778° ± 8.50e-06
Long. of Asc. Node (Ω)216.52016330° ± 1.19e-05
Arg. of Perihelion (ω)124.92843657° ± 1.85e-05
Mean Anomaly (M)306.10498721° ± 3.89e-05
Mean Motion (n)0.3184900023°/day ± 4.98e-09
Perihelion dist (q)1.16094637 AU ± 8.91e-08
Aphelion dist (Q)3.08630185 AU ± 9.39e-08
Orbital Period3.09468516 yr ± 4.84e-08
Physical Parameters
H (abs. magnitude)18.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.520″
Uncertainty0
Orbit TypeAmor
MOID0.263453 AU
Observations Used323
Oppositions10
Arc Total2001-2016
First Observation Used2001-09-20
Last Observation Used2016-04-09
Observations (345)
Date Type RA Dec Mag Band Observatory
2004-07-19 20:55:21 C 18 43 20.05 +43 52 46.8 i 071
2004-07-19 21:01:50 C 18 43 20.18 +43 52 52.8 i 071
2004-07-19 21:08:51 C 18 43 20.34 +43 53 01.5 i 071
2004-07-22 21:48:17 C 18 42 21.49 +45 06 21.5 o 198
2004-07-22 21:52:24 C 18 42 21.41 +45 06 25.8 o 198
2004-07-22 21:54:26 C 18 42 21.37 +45 06 27.7 o 198
2004-07-22 21:58:32 C 18 42 21.30 +45 06 31.6 o 198
2004-07-29 20:41:54 C 18 41 13.69 +47 31 22.0 o 151
2004-07-29 20:45:49 C 18 41 13.69 +47 31 25.2 o 151
2004-07-29 20:47:21 C 18 41 13.66 +47 31 26.8 o 151
2004-07-30 21:16:10 C 18 41 13.59 +47 50 04.9 r 941
2004-07-30 21:18:26 C 18 41 13.57 +47 50 06.8 r 941
2004-07-30 21:20:43 C 18 41 13.55 +47 50 08.7 r 941
2004-07-30 21:23:00 C 18 41 13.53 +47 50 10.9 r 941
2004-07-30 21:26:25 C 18 41 13.52 +47 50 13.3 r 941
2004-07-31 01:44:24 C 18 41 12.40 +47 53 15.8 d 536
2004-07-31 01:51:44 C 18 41 12.37 +47 53 21.1 d 536
2004-08-10 04:21:59 C 18 44 16.28 +50 22 09.3 c G70
2004-08-10 04:41:44 C 18 44 16.64 +50 22 19.3 c G70
2004-08-10 05:01:28 C 18 44 16.99 +50 22 28.9 c G70
2004-08-15 03:22:24 C 18 48 12.50 +51 12 46.2 c 762
2004-08-15 03:31:06 C 18 48 12.84 +51 12 48.3 c 762
2004-08-15 03:46:49 C 18 48 13.43 +51 12 54.1 c 762
2004-08-17 21:50:40 C 18 51 16.52 +51 34 47.2 c 560
2004-08-17 21:55:40 C 18 51 16.71 +51 34 48.2 c 560
2004-08-17 21:59:00 C 18 51 16.80 +51 34 49.1 c 560
2004-08-18 22:07:08 C 18 52 33.87 +51 41 42.7 o 107
2004-08-18 22:30:48 C 18 52 34.89 +51 41 48.5 o 107
2004-08-18 22:50:49 C 18 52 35.88 +51 41 53.6 o 107
2004-08-19 21:56:20 C 18 53 55.35 +51 47 54.8 c A41
2004-08-19 22:21:57 C 18 53 56.37 +51 47 59.3 c A41
2004-08-19 22:47:04 C 18 53 58.07 +51 48 05.6 c A41
2004-08-20 05:25:50 C 18 54 21.79 +51 49 44.8 c 762
2004-08-21 21:15:38 C 18 56 54.41 +51 58 33.7 c A53
2004-08-21 21:21:59 C 18 56 54.76 +51 58 35.1 c A53
2004-08-21 21:44:47 C 18 56 56.24 +51 58 39.3 c A53
2004-08-22 21:11:06 C 18 58 33.72 +52 03 02.1 o A13
2004-08-22 21:14:30 C 18 58 33.94 +52 03 02.6 o A13
2004-08-22 21:17:48 C 18 58 34.17 +52 03 03.5 o A13
2004-08-22 21:21:06 C 18 58 34.35 +52 03 03.8 o A13
2004-08-22 23:02:50 C 18 58 40.68 +52 03 19.4 c A53
2004-08-22 23:05:30 C 18 58 41.07 +52 03 20.8 c A53
2004-08-22 23:12:21 C 18 58 41.58 +52 03 19.8 c A53
2004-08-22 23:14:28 C 18 58 41.67 +52 03 20.6 c A53
2004-08-23 20:48:31 C 19 00 17.42 +52 06 51.0 c A53
2004-08-23 21:09:27 C 19 00 19.07 +52 06 54.8 c A53
2004-08-24 19:39:56 C 19 02 04.29 +52 10 00.4 c A30
2004-08-24 19:44:45 C 19 02 04.62 +52 10 01.2 c A30
2004-08-24 19:48:10 C 19 02 04.85 +52 10 01.8 c A30
2004-08-27 04:35:24 C 19 06 53.49 +52 15 21.5 18.6 c 704