826640 (2021 LC7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6802373946 ± 6.06e-08
Semi-major axis (a)1.6098232011 AU ± 1.41e-08
Inclination (i)5.86333327° ± 4.66e-06
Long. of Asc. Node (Ω)143.52294939° ± 4.89e-05
Arg. of Perihelion (ω)16.16551031° ± 5.31e-05
Mean Anomaly (M)99.16810959° ± 7.36e-06
Mean Motion (n)0.4825529809°/day ± 6.32e-09
Perihelion dist (q)0.51476126 AU ± 9.77e-08
Aphelion dist (Q)2.70488514 AU ± 1.00e-07
Orbital Period2.04252449 yr ± 2.68e-08
Physical Parameters
H (abs. magnitude)21.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.176″
Uncertainty0
Orbit TypeApollo
MOID0.091035 AU
Observations Used65
Oppositions7
Arc Total2012-2025
First Observation Used2012-11-02
Last Observation Used2025-06-23
Observations (69)
Date Type RA Dec Mag Band Observatory
2012-11-02 09:47:19 C 01 55 15.776 -07 44 16.12 V F51
2012-11-02 10:05:38 C 01 55 13.077 -07 44 42.58 V F51
2012-11-04 09:39:07 C 01 48 20.252 -08 53 25.62 V F51
2014-09-18 12:02:48 C 02 19 11.393 +04 55 56.17 V F51
2014-10-02 11:23:57 C 02 06 33.021 +01 57 27.58 V F51
2014-10-13 09:14:56 C 01 48 35.518 -01 14 37.07 V F51
2014-10-25 09:56:08 C 01 20 48.473 -05 23 51.57 V F51
2014-10-25 10:33:01 C 01 20 44.351 -05 24 23.96 V F51
2014-10-25 10:51:32 C 01 20 42.351 -05 24 40.45 V F51
2019-06-28 12:31:15 C 21 10 56.801 -09 05 57.31 V F51
2019-06-28 12:48:01 C 21 10 55.135 -09 06 06.40 V F51
2019-06-28 13:04:46 C 21 10 53.457 -09 06 15.70 V F51
2019-06-28 13:21:30 C 21 10 51.761 -09 06 25.22 V F51
2019-06-30 11:12:36 C 21 06 23.251 -09 32 16.71 V F51
2019-06-30 11:48:09 C 21 06 19.621 -09 32 37.41 V F51
2019-06-30 12:05:59 C 21 06 17.769 -09 32 47.02 V F51
2019-07-04 12:32:28 C 20 56 29.887 -10 28 56.77 V F52
2019-07-04 12:46:25 C 20 56 28.387 -10 29 05.03 V F52
2019-07-25 09:03:19 C 20 05 13.215 -15 13 41.50 V F51
2019-07-25 09:20:38 C 20 05 11.562 -15 13 50.29 V F51
2019-07-25 09:37:55 C 20 05 09.930 -15 13 58.83 V F51
2020-10-14 09:58:14 C 00 15 13.360 -07 02 45.29 V F51
2020-10-14 10:14:19 C 00 15 12.140 -07 02 52.99 V F51
2020-10-14 10:46:21 C 00 15 09.656 -07 03 08.95 V F51
2021-06-09 09:41:20 C 21 34 39.73 -02 18 47.9 V G96
2021-06-09 09:48:52 C 21 34 38.84 -02 18 51.7 V G96
2021-06-14 12:40:56 C 21 19 29.140 -03 50 08.45 U F51
2021-06-14 12:59:51 C 21 19 26.591 -03 50 23.50 U F51
2021-06-14 13:18:44 C 21 19 24.108 -03 50 37.92 U F51
2021-06-15 07:56:28 C 21 17 00.39 -04 05 10.3 u H21
2021-06-15 08:01:43 C 21 16 59.67 -04 05 14.3 u H21
2021-06-15 08:06:06 C 21 16 59.09 -04 05 18.0 u H21
2021-06-15 11:46:10 C 21 16 30.885 -04 08 04.60 V 568
2021-06-15 11:47:34 C 21 16 30.696 -04 08 05.75 V 568
2021-06-15 11:48:59 C 21 16 30.514 -04 08 06.84 V 568
2021-06-15 11:50:23 C 21 16 30.325 -04 08 07.91 V 568
2021-06-15 11:51:49 C 21 16 30.134 -04 08 09.06 V 568
2021-06-15 11:54:16 C 21 16 29.809 -04 08 11.05 V 568
2021-06-15 11:55:40 C 21 16 29.618 -04 08 12.15 V 568
2021-06-15 11:57:05 C 21 16 29.430 -04 08 13.17 V 568
2021-06-15 11:58:29 C 21 16 29.241 -04 08 14.32 V 568
2021-06-16 10:12:22 C 21 13 34.96 -04 25 46.7 V V06
2021-06-16 10:15:47 C 21 13 34.52 -04 25 49.7 V V06
2021-06-16 10:19:12 C 21 13 34.07 -04 25 52.1 V V06
2021-06-16 10:22:37 C 21 13 33.62 -04 25 55.1 V V06
2021-06-17 08:05:17 C 21 10 42.14 -04 43 12.2 u H21
2021-06-17 08:18:48 C 21 10 40.29 -04 43 23.1 u H21
2021-06-17 08:33:22 C 21 10 38.30 -04 43 34.9 u H21
2021-06-17 10:46:14 C 21 10 20.54 -04 45 19.0 V V06
2021-06-17 10:51:56 C 21 10 19.74 -04 45 23.6 V V06