2021 LR5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7748595000
Semi-major axis (a)1.6137868000 AU ± 3.00e+00
Inclination (i)54.55703000° ± 4.00e+00
Long. of Asc. Node (Ω)81.08975000° ± 5.00e+00
Arg. of Perihelion (ω)304.15429000° ± 6.00e+00
Mean Anomaly (M)32.21158000°
Mean Motion (n)0.4807672100°/day
Perihelion dist (q)0.36332880 AU
Aphelion dist (Q)2.86424480 AU
Orbital Period2.05007260 yr
Physical Parameters
H (abs. magnitude)22.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.740″
Uncertainty8
Orbit TypeApollo
MOID0.070624 AU
Observations Used82
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-06-20
Observations (82)
Date Type RA Dec Mag Band Observatory
2021-06-13 20:31:42 C 16 21 37.08 -16 55 17.9 V 587
2021-06-13 21:27:45 C 16 20 41.48 -17 01 33.1 V G34
2021-06-13 21:32:51 C 16 20 36.71 -17 02 04.6 V G17
2021-06-13 21:38:21 C 16 20 31.10 -17 02 41.3 V G17
2021-06-13 21:38:33 C 16 20 30.73 -17 02 44.7 V G34
2021-06-13 21:43:51 C 16 20 25.68 -17 03 15.8 V G17
2021-06-13 22:13:55 C 16 19 55.58 -17 06 37.7 V L01
2021-06-13 22:15:24 C 16 19 54.06 -17 06 48.1 V L01
2021-06-13 22:16:54 C 16 19 52.56 -17 06 58.2 V L01
2021-06-13 22:19:53 C 16 19 49.60 -17 07 17.9 V L01
2021-06-13 22:21:23 C 16 19 48.07 -17 07 28.0 V L01
2021-06-13 22:42:55 C 16 19 26.27 -17 08 51.3 V L81
2021-06-13 22:47:30 C 16 19 21.63 -17 09 22.1 V L81
2021-06-14 09:06:21 C 16 08 49.51 -18 19 04.8 V 474
2021-06-14 09:07:48 C 16 08 47.94 -18 19 14.7 V 474
2021-06-14 09:08:32 C 16 08 47.17 -18 19 19.8 V 474
2021-06-14 09:09:59 C 16 08 45.59 -18 19 29.9 V 474
2021-06-14 10:03:43 C 16 07 45.40 -18 26 48.3 V T08
2021-06-14 10:09:03 C 16 07 39.58 -18 27 24.8 V T08
2021-06-14 10:18:21 C 16 07 29.43 -18 28 28.6 V T08
2021-06-14 11:07:22 C 16 06 35.90 -18 34 06.7 V T08
2021-06-17 03:43:47 C 14 40 31.65 -26 01 46.7 V I52
2021-06-17 03:46:59 C 14 40 26.55 -26 02 06.9 V I52
2021-06-17 03:50:13 C 14 40 21.41 -26 02 25.9 V I52
2021-06-17 03:53:26 C 14 40 16.31 -26 02 47.0 V I52
2021-06-19 01:16:46 C 13 25 13.91 -29 32 23.2 u 807
2021-06-19 01:21:33 C 13 25 05.81 -29 32 36.3 u 807
2021-06-19 01:26:15 C 13 24 57.84 -29 32 49.8 u 807
2021-06-20 00:28:32 C 12 47 03.16 -30 16 59.6 u 807
2021-06-20 00:32:31 C 12 46 56.68 -30 17 03.2 u 807
2021-06-20 00:36:30 C 12 46 50.25 -30 17 07.0 u 807
2021-06-20 00:40:29 C 12 46 43.81 -30 17 11.1 u 807