171839 (2001 JM1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3106479370 ± 2.44e-08
Semi-major axis (a)1.4605762473 AU ± 1.31e-09
Inclination (i)17.07698708° ± 5.51e-06
Long. of Asc. Node (Ω)226.63828095° ± 4.03e-06
Arg. of Perihelion (ω)321.96253598° ± 7.92e-06
Mean Anomaly (M)342.22376948° ± 1.10e-05
Mean Motion (n)0.5583749489°/day ± 7.49e-10
Perihelion dist (q)1.00685125 AU ± 3.56e-08
Aphelion dist (Q)1.91430125 AU ± 3.57e-08
Orbital Period1.76516924 yr ± 2.37e-09
Physical Parameters
H (abs. magnitude)19.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.373″
Uncertainty0
Orbit TypeApollo
MOID0.045871 AU
Observations Used583
Oppositions10
Arc Total2001-2024
First Observation Used2001-05-12
Last Observation Used2024-07-01
Observations (597)
Date Type RA Dec Mag Band Observatory
2001-05-26 04:00:14 C 15 10 54.61 +23 06 47.8 16.5 682
2001-05-26 04:32:57 C 15 10 59.49 +23 07 26.9 15.0 682
2001-05-26 05:05:42 C 15 11 03.98 +23 08 02.8 16.9 682
2001-05-26 05:38:25 C 15 11 08.70 +23 08 40.2 15.0 682
2001-05-26 21:39:11 C 15 13 37.55 +23 25 34.1 952
2001-05-26 21:42:33 C 15 13 38.07 +23 25 37.8 952
2001-05-26 21:45:56 C 15 13 38.56 +23 25 41.3 952
2001-05-27 04:21:35 C 15 14 38.68 +23 32 12.3 17.0 682
2001-05-27 04:52:58 C 15 14 41.84 +23 32 43.1 739
2001-05-27 04:53:50 C 15 14 42.99 +23 32 45.5 16.5 682
2001-05-27 04:55:06 C 15 14 42.02 +23 32 45.3 739
2001-05-27 04:57:05 C 15 14 42.21 +23 32 47.3 739
2001-05-27 04:59:26 C 15 14 42.60 +23 32 49.1 739
2001-05-27 05:26:07 C 15 14 46.88 +23 33 16.5 16.8 682
2001-05-27 05:58:23 C 15 14 51.41 +23 33 48.2 17.0 682
2001-05-27 21:00:49 C 15 17 02.53 +23 47 19.8 17.3 145
2001-05-27 21:07:05 C 15 17 03.37 +23 47 25.9 17.2 145
2001-05-27 21:12:04 C 15 17 04.04 +23 47 30.0 17.4 145
2001-05-28 14:22:31 C 15 19 25.13 +24 01 55.5 402
2001-05-28 14:26:10 C 15 19 25.55 +24 01 58.1 402
2001-05-28 14:29:48 C 15 19 25.96 +24 02 00.8 402
2001-05-28 15:18:38 C 15 19 31.85 +24 02 37.3 903
2001-05-28 15:22:07 C 15 19 32.41 +24 02 40.8 903
2001-05-28 15:25:34 C 15 19 32.83 +24 02 42.5 903
2001-05-29 23:39:39 C 15 23 42.95 +24 25 01.4 118
2001-05-29 23:46:51 C 15 23 43.78 +24 25 05.7 118
2001-05-29 23:52:54 C 15 23 44.46 +24 25 09.3 118
2001-05-30 05:35:19 C 15 24 28.89 +24 28 52.6 670
2001-05-30 06:14:47 C 15 24 33.35 +24 29 03.8 658
2001-05-30 06:22:22 C 15 24 34.19 +24 29 08.2 658
2001-05-30 06:27:05 C 15 24 34.72 +24 29 11.1 658
2001-05-30 07:06:22 C 15 24 38.90 +24 29 47.9 670
2001-05-30 09:13:26 C 15 24 52.68 +24 30 58.4 670
2001-05-30 22:03:55 C 15 26 26.19 +24 37 58.7 118
2001-05-30 22:08:57 C 15 26 26.78 +24 38 01.5 118
2001-05-30 22:15:59 C 15 26 27.50 +24 38 04.9 118
2001-05-31 06:34:02 C 15 27 25.23 +24 42 32.8 17.7 c 704
2001-05-31 06:49:03 C 15 27 26.73 +24 42 40.0 17.2 c 704
2001-05-31 07:04:03 C 15 27 28.27 +24 42 47.9 17.6 c 704
2001-05-31 07:19:02 C 15 27 29.80 +24 42 54.4 17.7 c 704
2001-06-01 22:05:13 C 15 31 46.01 +24 59 10.2 118
2001-06-01 22:11:14 C 15 31 46.59 +24 59 12.1 118
2001-06-02 13:00:04 C 15 33 19.27 +25 04 17.5 340
2001-06-02 13:04:28 C 15 33 19.71 +25 04 21.6 340
2001-06-03 06:06:41 C 15 35 01.03 +25 09 12.1 17.3 c 704
2001-06-03 06:21:42 C 15 35 02.22 +25 09 16.2 17.5 c 704
2001-06-03 06:36:45 C 15 35 03.56 +25 09 20.0 17.5 c 704
2001-06-03 06:51:51 C 15 35 04.88 +25 09 23.9 17.2 c 704
2001-06-03 07:06:52 C 15 35 06.11 +25 09 27.7 17.8 c 704
2001-06-04 06:42:08 C 15 37 22.03 +25 14 42.9 670