217837 (2001 LC)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6774683585 ± 2.00e+00
Semi-major axis (a)1.0545820521 AU ± 3.00e+00
Inclination (i)16.96661004° ± 4.00e+00
Long. of Asc. Node (Ω)112.35699337° ± 5.00e+00
Arg. of Perihelion (ω)2.50435001° ± 6.00e+00
Mean Anomaly (M)273.27893207° ± 2.96e-05
Mean Motion (n)0.9101054445°/day ± 3.88e+00
Perihelion dist (q)0.34013608 AU ± 2.32e+00
Aphelion dist (Q)1.76902802 AU ± 5.46e+00
Orbital Period1.08298032 yr ± 4.62e+00
NGA Modelr2
A22.64169485e-06 AU/d²
Physical Parameters
H (abs. magnitude)19.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.361″
Uncertainty0
Orbit TypeApollo
MOID0.217260 AU
Observations Used274
Oppositions2
Arc Total2001-2025
First Observation Used2001-06-01
Last Observation Used2025-06-24
Observations (289)
Date Type RA Dec Mag Band Observatory
2001-06-01 08:24:56 C 18 14 24.22 +39 32 52.2 18.6 c 704
2001-06-01 08:58:53 C 18 14 08.45 +39 30 33.1 18.6 c 704
2001-06-01 09:14:21 C 18 14 01.33 +39 29 28.3 19.0 c 704
2001-06-01 09:29:51 C 18 13 54.20 +39 28 24.8 18.8 c 704
2001-06-02 06:28:53 C 18 04 43.68 +38 01 16.8 918
2001-06-02 06:36:54 C 18 04 40.24 +38 00 43.2 918
2001-06-02 06:38:13 C 18 04 39.58 +38 00 38.1 918
2001-06-02 06:39:35 C 18 04 39.00 +38 00 32.7 918
2001-06-02 06:41:11 C 18 04 38.93 +38 00 21.5 658
2001-06-02 06:46:16 C 18 04 36.72 +37 59 58.8 658
2001-06-02 06:52:30 C 18 04 33.95 +37 59 33.6 658
2001-06-02 07:33:13 C 18 04 15.89 +37 56 56.3 18.4 c 704
2001-06-02 07:33:20 C 18 04 15.90 +37 56 55.5 18.2 c 704
2001-06-02 07:48:48 C 18 04 09.20 +37 55 50.7 18.6 c 704
2001-06-02 07:48:55 C 18 04 09.27 +37 55 49.8 18.8 c 704
2001-06-02 08:04:08 C 18 04 02.57 +37 54 46.9 18.2 c 704
2001-06-02 08:04:16 C 18 04 02.50 +37 54 46.2 18.4 c 704
2001-06-02 08:19:28 C 18 03 55.86 +37 53 41.3 18.5 c 704
2001-06-02 08:19:36 C 18 03 55.86 +37 53 42.2 18.8 c 704
2001-06-02 08:34:51 C 18 03 49.20 +37 52 38.3 18.5 c 704
2001-06-02 08:34:58 C 18 03 49.20 +37 52 36.4 18.8 c 704
2001-06-02 08:41:29 C 18 03 45.83 +37 52 06.3 649
2001-06-02 08:43:30 C 18 03 44.98 +37 51 57.6 649
2001-06-02 08:45:30 C 18 03 44.09 +37 51 49.5 649
2001-06-02 08:47:30 C 18 03 43.23 +37 51 41.1 649
2001-06-02 15:23:04 C 18 00 58.19 +37 24 35.2 413
2001-06-02 15:26:20 C 18 00 56.79 +37 24 21.5 413
2001-06-03 14:37:17 C 17 51 38.94 +35 46 15.5 413
2001-06-03 14:38:55 C 17 51 38.33 +35 46 08.5 413
2001-06-03 14:40:33 C 17 51 37.66 +35 46 02.4 413
2001-06-04 05:54:43 C 17 45 51.96 +34 40 25.5 658
2001-06-04 05:59:20 C 17 45 50.25 +34 40 06.2 658
2001-06-04 06:02:08 C 17 45 49.21 +34 39 54.5 658
2001-06-05 05:44:18 C 17 37 19.90 +32 59 05.5 854
2001-06-05 05:46:39 C 17 37 19.10 +32 58 58.1 854
2001-06-05 05:49:01 C 17 37 18.46 +32 58 44.4 854
2001-06-05 21:28:22 C 17 32 01.02 +31 52 07.9 046
2001-06-05 21:29:57 C 17 32 00.53 +31 52 01.2 046
2001-06-05 21:33:08 C 17 31 59.42 +31 51 47.5 046
2001-06-05 21:35:02 C 17 31 58.82 +31 51 39.1 046
2001-06-05 21:39:00 C 17 31 57.46 +31 51 23.3 046
2001-06-05 21:40:03 C 17 31 57.13 +31 51 17.8 046
2001-06-11 05:17:44 C 16 57 06.18 +23 14 18.1 918
2001-06-11 05:20:24 C 16 57 05.63 +23 14 08.5 918
2001-06-11 05:25:02 C 16 57 04.49 +23 13 50.7 918
2001-06-11 05:34:26 C 16 57 02.40 +23 13 15.3 918
2001-06-11 05:42:00 C 16 57 00.68 +23 12 46.0 918
2001-06-11 07:23:36 C 16 56 37.74 +23 06 26.0 670
2001-06-11 08:53:37 C 16 56 17.19 +23 00 44.8 670
2001-06-11 23:07:24 C 16 53 13.13 +22 07 18.5 587