IAA RAS IAA Minor Planet Database

2021 LH6

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7913528431 ± 4.48e-08
Semi-major axis (a)2.2246895555 AU ± 5.24e-08
Inclination (i)10.10269334° ± 1.04e-05
Long. of Asc. Node (Ω)128.43842000° ± 3.71e-05
Arg. of Perihelion (ω)241.39077600° ± 4.31e-05
Mean Anomaly (M)105.08595214° ± 7.75e-06
Mean Motion (n)0.2970353601°/day ± 1.05e-08
Perihelion dist (q)0.46417515 AU ± 1.00e-07
Aphelion dist (Q)3.98520396 AU ± 1.37e-07
Orbital Period3.31821196 yr ± 1.17e-07
Physical Parameters
H (abs. magnitude)22.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.274″
Uncertainty0
Orbit TypeApollo
MOID0.050776 AU
Observations Used45
Oppositions3
Arc Total2021-2025
First Observation Used2021-06-12
Last Observation Used2025-01-24
Observations (45)
Date Type RA Dec Mag Band Observatory
2021-06-12 07:14:26 C 16 51 12.91 +27 04 23.8 – V V00
2021-06-12 07:21:29 C 16 51 10.95 +27 05 03.2 – V V00
2021-06-12 07:28:30 C 16 51 09.00 +27 05 42.5 – V V00
2021-06-12 07:35:32 C 16 51 07.05 +27 06 21.7 – V V00
2021-06-12 08:52:38 C 16 50 45.56 +27 13 31.5 – o 291
2021-06-12 09:14:39 C 16 50 39.43 +27 15 35.4 – o 291
2021-06-12 09:36:45 C 16 50 33.25 +27 17 39.0 – o 291
2021-06-13 06:31:23 C 16 44 34.71 +29 20 06.1 – V G96
2021-06-13 06:32:08 C 16 44 34.59 +29 20 09.9 – V G96
2021-06-13 06:32:53 C 16 44 34.30 +29 20 14.9 – V G96
2021-06-14 04:50:42 C 16 37 14.92 +31 41 01.4 – u H21
2021-06-14 04:58:46 C 16 37 11.99 +31 41 54.5 – u H21
2021-06-14 05:06:49 C 16 37 09.03 +31 42 47.5 – u H21
2021-06-14 05:25:54 C 16 37 03.24 +31 44 57.3 – V I52
2021-06-14 05:30:45 C 16 37 01.47 +31 45 29.2 – V I52
2021-06-14 05:35:35 C 16 36 59.67 +31 46 01.5 – V I52
2021-06-14 05:40:26 C 16 36 57.89 +31 46 33.5 – V I52
2021-06-16 04:17:51 C 16 17 31.66 +37 18 17.0 – V I52
2021-06-16 04:20:16 C 16 17 30.47 +37 18 35.7 – V I52
2021-06-17 05:25:17 C 16 03 57.30 +40 37 00.2 – V I52
2021-06-17 05:28:55 C 16 03 55.13 +40 37 30.1 – V I52
2021-06-17 05:32:33 C 16 03 52.90 +40 38 00.0 – V I52
2021-06-17 05:36:11 C 16 03 50.71 +40 38 28.9 – V I52
2021-06-17 06:33:22 C 16 03 18.950 +40 46 23.04 – V T14
2021-06-17 06:36:11 C 16 03 17.214 +40 46 46.35 – V T14
2021-06-18 05:21:03 C 15 48 18.91 +43 57 04.1 – V I52
2021-06-18 05:24:40 C 15 48 16.22 +43 57 34.5 – V I52
2021-06-18 05:28:18 C 15 48 13.57 +43 58 05.5 – V I52
2021-06-18 05:31:56 C 15 48 10.83 +43 58 35.7 – V I52
2021-06-19 07:42:11 C 15 27 03.69 +47 44 47.0 – V I52
2021-06-19 07:50:04 C 15 26 56.52 +47 45 54.6 – V I52
2021-06-19 07:59:04 C 15 26 48.24 +47 47 11.8 – V I52
2021-06-19 08:03:55 C 15 26 43.82 +47 47 53.3 – V I52
2021-06-21 04:37:08 C 14 37 54.32 +54 04 19.8 – V I52
2021-06-21 04:47:05 C 14 37 40.88 +54 05 37.8 – V I52
2021-06-21 04:57:02 C 14 37 27.54 +54 06 56.2 – V I52
2021-06-22 04:30:27 C 14 03 15.27 +56 59 15.6 – V I52
2021-06-22 04:45:19 C 14 02 51.39 +57 00 53.2 – V I52
2021-06-22 05:00:10 C 14 02 27.34 +57 02 30.3 – V I52
2025-01-18 06:40:03 C 04 14 17.163 -08 00 14.66 – X F51
2025-01-18 07:21:54 C 04 14 57.480 -07 50 29.23 – X F51
2025-01-24 05:27:45 C 05 37 49.742 +11 48 09.14 – V T12
2025-01-24 05:31:06 C 05 37 50.820 +11 48 24.18 – V T12
2025-01-24 05:34:32 C 05 37 51.925 +11 48 39.50 – V T12
2025-01-24 05:37:47 C 05 37 52.969 +11 48 54.06 – V T12