2021 LC19

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5186906362 ± 5.47e-06
Semi-major axis (a)2.3491579263 AU ± 2.85e-05
Inclination (i)6.81984349° ± 4.41e-05
Long. of Asc. Node (Ω)250.80484932° ± 7.21e-05
Arg. of Perihelion (ω)40.22424513° ± 4.33e-05
Mean Anomaly (M)74.12819346° ± 7.91e-03
Mean Motion (n)0.2737435879°/day ± 4.98e-06
Perihelion dist (q)1.13067171 AU ± 1.88e-05
Aphelion dist (Q)3.56764415 AU ± 4.52e-05
Orbital Period3.60054565 yr ± 6.55e-05
Physical Parameters
H (abs. magnitude)21.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.181″
Uncertainty1
Orbit TypeAmor
MOID0.134710 AU
Observations Used54
Oppositions1
Arc Total2021-2021
First Observation Used2021-06-11
Last Observation Used2021-09-26
Observations (60)
Date Type RA Dec Mag Band Observatory
2021-06-11 08:17:47 C 14 46 17.105 -14 18 28.58 U F51
2021-06-11 08:35:28 C 14 46 17.567 -14 18 06.32 U F51
2021-06-11 08:53:07 C 14 46 18.038 -14 17 43.97 U F51
2021-06-11 09:10:46 C 14 46 18.514 -14 17 21.54 U F51
2021-06-12 06:15:02 C 14 47 06.95 -13 50 51.1 V G96
2021-06-12 06:22:25 C 14 47 07.14 -13 50 41.6 V G96
2021-06-12 06:37:09 C 14 47 07.65 -13 50 22.7 V G96
2021-07-03 07:25:24 C 15 28 36.254 -02 26 06.67 U F51
2021-07-03 07:43:33 C 15 28 38.334 -02 25 41.67 U F51
2021-07-03 08:01:42 C 15 28 40.436 -02 25 16.52 U F51
2021-07-03 08:19:47 C 15 28 42.518 -02 24 51.58 U F51
2021-07-03 11:00:38 C 15 29 01.525 -02 21 08.52 V F51
2021-07-03 11:01:33 C 15 29 01.621 -02 21 07.19 V F51
2021-07-03 11:04:47 C 15 29 03.50 -02 20 16.4 V 474
2021-07-03 11:08:10 C 15 29 03.89 -02 20 11.6 V 474
2021-07-03 11:11:34 C 15 29 04.29 -02 20 06.9 V 474
2021-07-03 11:14:58 C 15 29 04.71 -02 20 02.3 V 474
2021-07-03 11:20:45 C 15 29 06.02 -02 20 00.5 q E23
2021-07-03 11:50:46 C 15 29 09.55 -02 19 19.1 q E23
2021-07-03 12:20:45 C 15 29 13.09 -02 18 38.0 q E23
2021-07-03 21:38:47 C 15 30 27.56 -02 05 56.8 X Y00
2021-07-03 21:43:07 C 15 30 25.80 -02 06 40.9 V 033
2021-07-03 21:43:08 C 15 30 28.06 -02 05 50.6 X Y00
2021-07-03 21:43:57 C 15 30 25.91 -02 06 39.8 V 033
2021-07-03 21:44:47 C 15 30 26.00 -02 06 38.7 V 033
2021-07-03 21:45:36 C 15 30 26.11 -02 06 37.4 V 033
2021-07-03 21:47:29 C 15 30 28.60 -02 05 44.9 X Y00
2021-07-04 02:46:56 C 15 31 06.13 -01 59 34.9 u H21
2021-07-04 02:50:58 C 15 31 06.61 -01 59 29.7 u H21
2021-07-04 02:55:15 C 15 31 07.14 -01 59 24.1 u H21
2021-07-04 02:59:41 C 15 31 07.71 -01 59 18.1 u H21
2021-07-06 05:16:20 C 15 37 55.65 -00 50 19.2 V I52
2021-07-06 05:17:27 C 15 37 55.74 -00 50 18.5 V I52
2021-07-06 05:18:33 C 15 37 55.89 -00 50 16.8 V I52
2021-07-06 05:29:03 C 15 37 57.24 -00 50 02.3 V I52
2021-07-07 07:33:42 C 15 41 40.821 -00 14 30.11 U F51
2021-07-07 07:52:24 C 15 41 43.300 -00 14 04.83 U F51
2021-07-07 08:11:05 C 15 41 45.780 -00 13 39.61 U F51
2021-07-08 20:58:46 C 15 47 13.85 +00 35 32.1 V K14
2021-07-08 21:17:07 C 15 47 16.37 +00 35 57.8 V K14
2021-07-09 06:27:25 C 15 48 39.37 +00 48 13.5 V I52
2021-07-09 06:28:32 C 15 48 39.52 +00 48 14.9 V I52
2021-07-09 06:29:38 C 15 48 39.68 +00 48 16.3 V I52
2021-07-09 06:33:01 C 15 48 40.17 +00 48 20.4 V I52
2021-07-16 06:47:33 C 16 16 56.91 +04 21 32.7 o 291
2021-07-16 06:52:19 C 16 16 57.74 +04 21 38.2 o 291
2021-07-16 06:57:08 C 16 16 58.58 +04 21 44.0 o 291
2021-07-27 05:33:12 C 17 09 11.44 +08 50 02.8 o 291
2021-07-27 05:34:55 C 17 09 11.78 +08 50 04.2 o 291
2021-07-27 05:36:40 C 17 09 12.14 +08 50 05.7 o 291