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
2022-08-29 03:26:53 C 20 24 47.585 -48 50 57.23 V W68
2022-08-29 03:37:44 C 20 24 44.710 -48 51 08.50 V W68
2022-08-29 04:28:14 C 20 24 31.279 -48 52 04.66 V W68
2023-06-18 13:32:10 C 21 56 01.463 -14 51 31.87 X F51
2023-06-18 14:05:56 C 21 56 01.015 -14 51 47.04 X F51
2023-06-18 14:22:48 C 21 56 00.766 -14 51 54.73 X F51
2023-07-10 10:07:22 C 21 35 08.056 -20 45 19.37 V G96
2023-07-10 10:15:36 C 21 35 07.368 -20 45 26.46 V G96
2023-07-10 10:23:50 C 21 35 06.803 -20 45 34.16 V G96
2023-07-10 10:32:03 C 21 35 06.191 -20 45 41.44 V G96
2023-07-16 11:44:44 C 21 22 59.947 -23 05 38.84 X F51
2023-07-16 12:04:46 C 21 22 57.984 -23 05 59.25 X F51
2023-07-16 12:24:44 C 21 22 56.036 -23 06 19.58 X F51
2023-08-21 06:58:38 C 19 28 33.779 -35 37 59.84 X F52
2023-08-21 07:08:42 C 19 28 32.439 -35 38 04.23 X F52
2023-08-21 07:18:44 C 19 28 31.107 -35 38 08.51 X F52
2024-06-07 13:44:46 C 21 17 34.637 -12 48 38.60 X F52
2024-06-07 13:56:06 C 21 17 34.323 -12 48 42.84 X F52
2024-06-07 14:18:46 C 21 17 33.739 -12 48 50.95 X F52
2024-06-18 13:14:44 C 21 07 31.518 -14 48 44.86 X F51
2024-06-18 13:48:20 C 21 07 29.653 -14 49 03.44 X F51
2024-06-18 14:05:08 C 21 07 28.705 -14 49 12.65 X F51
2024-06-29 11:20:42 C 20 49 27.315 -17 37 06.69 X F52
2024-06-29 11:37:43 C 20 49 25.818 -17 37 19.19 X F52
2024-06-29 11:54:44 C 20 49 24.312 -17 37 31.52 X F52
2024-06-29 12:11:45 C 20 49 22.798 -17 37 43.83 X F52
2025-04-26 13:52:48 C 20 50 08.743 -07 29 36.25 X F52
2025-04-26 14:07:26 C 20 50 09.081 -07 29 36.69 X F52
2025-04-26 14:36:37 C 20 50 09.750 -07 29 35.23 X F52
2025-05-28 12:52:55 C 20 48 27.411 -08 52 15.95 X F51
2025-05-28 12:53:53 C 20 48 27.369 -08 52 16.36 X F51
2025-05-28 13:13:10 C 20 48 26.633 -08 52 21.86 X F51
2025-05-28 13:14:07 C 20 48 26.591 -08 52 22.27 X F51
2025-05-28 13:33:21 C 20 48 25.836 -08 52 28.15 X F51
2025-05-28 13:34:18 C 20 48 25.814 -08 52 28.16 X F51
2025-05-28 13:54:30 C 20 48 25.008 -08 52 34.27 X F51
2025-06-24 12:10:04 C 19 59 49.284 -14 21 48.81 X F51
2025-06-24 12:27:11 C 19 59 47.275 -14 22 00.81 X F51
2025-06-24 12:44:19 C 19 59 45.264 -14 22 12.79 X F51