IAA RAS IAA Minor Planet Database

2021 LS5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6227781796
Semi-major axis (a)2.6641578536 AU
Inclination (i)2.85897904°
Long. of Asc. Node (Ω)250.75262816° ± 7.95e-05
Arg. of Perihelion (ω)42.10494550°
Mean Anomaly (M)2.12730768°
Mean Motion (n)0.2267453800°/day
Perihelion dist (q)1.00494020 AU
Aphelion dist (Q)4.32195000 AU
Orbital Period4.34675960 yr
Physical Parameters
H (abs. magnitude)25.67
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.300″
Uncertainty—
Orbit TypeAmor
MOID0.021713 AU
Observations Used44
Oppositions1
Arc Total2021-2021
First Observation Used—
Last Observation Used2021-06-21
Observations (50)
Date Type RA Dec Mag Band Observatory
2021-06-12 06:40:01 C 15 27 13.32 -11 17 55.2 – V G96
2021-06-12 06:47:29 C 15 27 14.87 -11 17 32.5 – V G96
2021-06-12 06:54:55 C 15 27 16.43 -11 17 10.5 – V G96
2021-06-12 07:02:19 C 15 27 18.03 -11 16 48.5 – V G96
2021-06-12 07:23:01 C 15 27 28.889 -11 15 24.40 – U F51
2021-06-12 07:39:03 C 15 27 32.218 -11 14 36.87 – U F51
2021-06-12 07:55:07 C 15 27 35.567 -11 13 48.75 – U F51
2021-06-12 08:11:08 C 15 27 38.893 -11 13 00.71 – U F51
2021-06-12 08:31:31 C 15 27 37.36 -11 12 14.5 – V I52
2021-06-12 08:34:22 C 15 27 38.04 -11 12 06.2 – V I52
2021-06-12 08:37:13 C 15 27 38.62 -11 11 57.2 – V I52
2021-06-12 08:40:05 C 15 27 39.29 -11 11 48.7 – V I52
2021-06-13 01:01:41 C 15 32 07.08 -10 17 00.0 – V 807
2021-06-13 01:05:39 C 15 32 08.06 -10 16 46.6 – V 807
2021-06-13 01:09:37 C 15 32 09.03 -10 16 33.4 – V 807
2021-06-13 03:39:01 C 15 32 51.33 -10 10 32.1 – V I52
2021-06-13 03:40:50 C 15 32 51.87 -10 10 26.4 – V I52
2021-06-13 03:42:39 C 15 32 52.23 -10 10 20.1 – V I52
2021-06-13 03:44:28 C 15 32 52.67 -10 10 13.0 – V I52
2021-06-13 05:13:46 C 15 33 12.91 -10 05 16.1 – V 734
2021-06-13 05:20:37 C 15 33 14.67 -10 04 51.3 – V 734
2021-06-13 05:27:22 C 15 33 16.40 -10 04 28.0 – V 734
2021-06-13 05:34:04 C 15 33 17.99 -10 04 03.8 – V 734
2021-06-13 07:20:54 C 15 33 48.22 -09 57 38.8 – V 654
2021-06-13 08:01:23 C 15 33 58.70 -09 55 13.2 – V 654
2021-06-13 08:40:28 C 15 34 08.99 -09 52 51.1 – V 654
2021-06-13 22:37:03 C 15 38 34.04 -09 00 42.4 – V J95
2021-06-13 22:46:28 C 15 38 36.84 -09 00 05.3 – V J95
2021-06-13 23:03:37 C 15 38 41.98 -08 58 57.0 – V J95
2021-06-15 08:19:32 C 15 51 08.45 -06 25 54.9 – V I52
2021-06-15 08:21:21 C 15 51 09.16 -06 25 44.7 – V I52
2021-06-15 08:23:10 C 15 51 09.87 -06 25 35.5 – V I52
2021-06-15 08:24:59 C 15 51 10.60 -06 25 25.8 – V I52
2021-06-17 06:03:00 C 16 15 27.96 -01 30 42.6 – V I52
2021-06-17 06:03:21 C 16 15 28.30 -01 30 40.2 – V I52
2021-06-17 06:03:42 C 16 15 28.55 -01 30 37.0 – V I52
2021-06-17 06:04:04 C 16 15 28.72 -01 30 34.3 – V I52
2021-06-17 09:38:09 C 16 17 39.83 -01 01 49.8 – o 691
2021-06-17 09:54:04 C 16 17 49.97 -00 59 39.1 – o 691
2021-06-19 10:49:12 C 17 00 12.20 +07 28 18.2 – V I52
2021-06-19 10:49:33 C 17 00 12.64 +07 28 22.7 – V I52
2021-06-19 10:49:54 C 17 00 12.97 +07 28 27.8 – V I52
2021-06-19 10:50:16 C 17 00 13.36 +07 28 31.7 – V I52
2021-06-20 10:09:26 C 17 29 24.90 +12 58 00.3 – V I52
2021-06-20 10:09:47 C 17 29 25.38 +12 58 06.5 – V I52
2021-06-20 10:12:58 C 17 29 29.68 +12 58 54.4 – V I52
2021-06-20 10:13:19 C 17 29 30.18 +12 58 59.9 – V I52
2021-06-21 05:03:06 C 17 59 10.88 +18 02 38.3 – V I52
2021-06-21 05:04:10 C 17 59 12.70 +18 02 55.2 – V I52
2021-06-21 05:04:43 C 17 59 13.60 +18 03 04.3 – V I52