IAA RAS IAA Minor Planet Database

2021 LS

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2739230676 ± 9.03e-05
Semi-major axis (a)1.4187737137 AU ± 2.00e-04
Inclination (i)28.76330231° ± 4.72e-03
Long. of Asc. Node (Ω)80.07532296° ± 6.75e-04
Arg. of Perihelion (ω)225.93326175° ± 6.66e-03
Mean Anomaly (M)198.24016227° ± 1.89e-01
Mean Motion (n)0.5832336540°/day ± 1.23e-04
Perihelion dist (q)1.03013887 AU ± 1.93e-04
Aphelion dist (Q)1.80740856 AU ± 2.85e-04
Orbital Period1.68993383 yr ± 3.57e-04
Physical Parameters
H (abs. magnitude)23.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.242″
Uncertainty3
Orbit TypeAmor
MOID0.080816 AU
Observations Used60
Oppositions1
Arc Total2021-2021
First Observation Used2021-06-01
Last Observation Used2021-06-21
Observations (64)
Date Type RA Dec Mag Band Observatory
2021-06-01 07:45:04 C 16 13 10.40 +22 06 08.0 – V G96
2021-06-01 07:47:46 C 16 13 09.88 +22 05 59.1 – V G96
2021-06-01 07:52:32 C 16 13 08.84 +22 05 42.4 – V G96
2021-06-01 07:55:14 C 16 13 08.28 +22 05 33.4 – V G96
2021-06-01 08:02:42 C 16 13 06.66 +22 05 07.3 – V G96
2021-06-03 08:09:13 C 16 02 56.00 +19 00 50.4 – V G96
2021-06-03 08:16:42 C 16 02 54.25 +19 00 18.7 – V G96
2021-06-03 08:31:38 C 16 02 50.70 +18 59 15.4 – V G96
2021-06-03 11:24:18 C 16 02 11.910 +18 47 12.55 – U F51
2021-06-03 11:43:34 C 16 02 07.290 +18 45 49.27 – U F51
2021-06-03 12:02:45 C 16 02 02.713 +18 44 26.06 – U F51
2021-06-03 13:34:17 C 16 01 41.055 +18 37 48.30 – V F51
2021-06-03 13:35:13 C 16 01 40.820 +18 37 43.79 – V F51
2021-06-03 22:02:54 C 15 59 47.92 +18 00 22.8 – V L01
2021-06-03 22:05:24 C 15 59 47.32 +18 00 11.0 – V L01
2021-06-03 22:20:22 C 15 59 43.67 +17 59 04.9 – V L01
2021-06-04 02:12:21 C 15 58 49.86 +17 42 39.7 – X Y00
2021-06-04 02:35:36 C 15 58 44.10 +17 40 54.4 – X Y00
2021-06-04 02:58:49 C 15 58 38.28 +17 39 08.4 – X Y00
2021-06-04 03:20:44 C 15 58 35.18 +17 36 33.4 – u H21
2021-06-04 03:31:29 C 15 58 32.55 +17 35 44.6 – u H21
2021-06-04 03:42:35 C 15 58 29.83 +17 34 54.2 – u H21
2021-06-04 03:44:55 C 15 58 29.25 +17 34 43.4 – u H21
2021-06-04 06:38:29 C 15 57 47.77 +17 21 31.6 – V 654
2021-06-04 07:26:40 C 15 57 35.74 +17 17 48.9 – V 654
2021-06-04 08:23:35 C 15 57 21.53 +17 13 24.0 – V 654
2021-06-06 06:39:54 C 15 45 49.72 +13 17 36.4 – V G96
2021-06-06 06:47:20 C 15 45 47.65 +13 16 55.1 – V G96
2021-06-06 06:54:45 C 15 45 45.56 +13 16 13.5 – V G96
2021-06-09 04:19:14 C 15 26 05.46 +05 57 39.4 – V I52
2021-06-09 04:21:04 C 15 26 04.84 +05 57 25.8 – V I52
2021-06-09 04:22:54 C 15 26 04.27 +05 57 13.0 – V I52
2021-06-09 04:24:45 C 15 26 03.67 +05 56 59.7 – V I52
2021-06-12 03:05:27 C 15 02 48.72 -03 15 52.8 – u 807
2021-06-12 03:12:14 C 15 02 46.23 -03 16 50.6 – u 807
2021-06-12 03:19:09 C 15 02 43.67 -03 17 49.8 – u 807
2021-06-12 05:06:05 C 15 02 06.93 -03 34 19.7 – V I52
2021-06-12 05:06:29 C 15 02 06.83 -03 34 22.8 – V I52
2021-06-12 05:06:53 C 15 02 06.64 -03 34 26.3 – V I52
2021-06-12 05:07:18 C 15 02 06.50 -03 34 30.3 – V I52
2021-06-13 07:23:32 C 14 52 33.81 -07 25 01.8 – V I52
2021-06-13 07:25:40 C 14 52 33.01 -07 25 20.5 – V I52
2021-06-13 07:27:48 C 14 52 32.19 -07 25 39.3 – V I52
2021-06-13 07:29:55 C 14 52 31.37 -07 25 58.4 – V I52
2021-06-14 06:46:26 C 14 43 43.85 -10 57 45.7 – V I52
2021-06-14 06:51:16 C 14 43 41.88 -10 58 30.3 – V I52
2021-06-14 06:53:41 C 14 43 40.91 -10 58 52.1 – V I52
2021-06-16 04:22:46 C 14 25 31.43 -18 03 06.0 – V I52
2021-06-16 04:23:50 C 14 25 31.05 -18 03 17.8 – V I52
2021-06-16 04:24:53 C 14 25 30.46 -18 03 26.9 – V I52