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
2014-06-27 04:59:32 C 16 18 42.14 +03 47 33.9 R G45
2014-06-27 05:15:57 C 16 18 40.70 +03 47 01.8 R G45
2014-06-27 05:32:21 C 16 18 39.26 +03 46 30.0 R G45
2014-06-27 05:56:04 C 16 18 37.22 +03 45 43.6 R G45
2014-06-28 09:00:00 C 16 16 28.159 +02 54 06.10 L F51
2014-06-28 09:33:15 C 16 16 25.461 +02 53 03.89 L F51
2014-06-28 09:49:54 C 16 16 24.113 +02 52 32.78 L F51
2014-07-26 07:31:28 C 16 01 00.352 -10 47 12.50 L F51
2014-07-26 07:48:34 C 16 01 00.516 -10 47 26.20 L F51
2014-07-26 08:05:40 C 16 01 00.678 -10 47 39.88 L F51
2014-07-26 08:22:44 C 16 01 00.841 -10 47 53.43 L F51
2021-07-08 09:18:20 C 00 10 32.97 -13 16 11.5 V W86
2021-07-08 09:27:00 C 00 10 33.61 -13 16 15.3 V W86
2021-07-08 09:35:40 C 00 10 34.25 -13 16 19.2 V W86
2021-08-03 11:21:15 C 01 09 54.12 -22 50 28.6 o 691
2021-08-03 11:23:15 C 01 09 54.31 -22 50 31.8 o 691
2021-08-03 11:27:15 C 01 09 54.86 -22 50 38.6 o 691
2021-08-09 15:29:06 C 01 32 07.94 -27 31 38.0 V 474
2021-08-09 15:33:11 C 01 32 08.62 -27 31 47.1 V 474
2021-08-09 15:37:15 C 01 32 09.32 -27 31 56.0 V 474
2021-08-11 13:29:22 C 01 40 31.41 -29 17 43.8 V T05
2021-08-11 13:33:59 C 01 40 32.24 -29 17 54.7 V T05
2021-08-11 13:42:33 C 01 40 33.92 -29 18 15.6 V T05
2021-08-11 14:17:32 C 01 40 40.33 -29 19 39.2 V T05
2021-08-13 13:09:54 C 01 50 15.05 -31 17 30.8 V T08
2021-08-13 13:14:33 C 01 50 16.08 -31 17 42.7 V T08
2021-08-13 13:22:32 C 01 50 17.74 -31 18 03.6 V T08
2021-08-13 13:33:09 C 01 50 19.99 -31 18 31.5 V T08
2021-08-13 13:37:07 C 01 50 20.86 -31 18 43.1 V T08
2021-08-13 13:41:07 C 01 50 21.74 -31 18 53.7 V T08
2021-08-15 13:40:20 C 02 01 28.32 -33 30 30.1 V T05
2021-08-15 13:42:58 C 02 01 28.91 -33 30 37.3 V T05
2021-08-15 13:49:34 C 02 01 30.55 -33 30 56.4 V T05
2021-08-15 14:00:47 C 02 01 33.19 -33 31 29.6 V T05
2021-08-15 23:22:46 C 02 03 55.19 -33 58 03.7 V K92
2021-08-15 23:27:17 C 02 03 56.30 -33 58 17.0 V K92
2021-08-15 23:31:46 C 02 03 57.42 -33 58 30.2 V K92
2021-08-15 23:35:22 C 02 03 58.33 -33 58 40.7 V K92
2021-08-17 14:19:55 C 02 14 23.91 -35 55 10.3 V T08
2021-08-17 14:22:34 C 02 14 24.69 -35 55 18.2 V T08
2021-08-17 14:30:32 C 02 14 26.83 -35 55 43.4 V T08
2021-08-17 14:52:17 C 02 14 32.91 -35 56 50.7 V T08
2021-09-01 00:41:18 S 05 22 00.641 -53 26 54.02 L C51
2021-09-01 03:48:53 S 05 24 43.236 -53 31 05.95 L C51
2021-09-01 05:22:57 S 05 26 05.045 -53 33 05.58 L C51
2022-08-22 20:50:25 C 21 02 19.718 -45 27 05.58 V M22
2022-08-22 20:53:03 C 21 02 19.054 -45 27 09.72 V M22
2022-08-22 20:57:42 C 21 02 18.000 -45 27 17.42 V M22
2022-08-22 21:04:58 C 21 02 16.200 -45 27 28.30 V M22
2022-08-29 03:22:20 C 20 24 48.794 -48 50 52.48 V W68