2021 LL1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1189026000
Semi-major axis (a)1.1545738000 AU
Inclination (i)12.04592000°
Long. of Asc. Node (Ω)250.55960000°
Arg. of Perihelion (ω)349.60256000°
Mean Anomaly (M)225.96080000°
Mean Motion (n)0.7944591200°/day
Perihelion dist (q)1.01729200 AU
Aphelion dist (Q)1.29185560 AU
Orbital Period1.24060220 yr
Physical Parameters
H (abs. magnitude)26.69
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.700″
Uncertainty6
Orbit TypeAmor
MOID0.004103 AU
Observations Used28
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-06-11
Observations (31)
Date Type RA Dec Mag Band Observatory
2021-06-05 08:15:08 C 15 50 31.82 +44 43 54.2 V G96
2021-06-05 08:22:00 C 15 50 39.35 +44 45 11.0 V G96
2021-06-05 08:35:49 C 15 50 54.31 +44 47 43.7 V G96
2021-06-05 09:01:57 C 15 51 23.05 +44 52 30.9 V I52
2021-06-05 09:04:30 C 15 51 25.84 +44 52 58.2 V I52
2021-06-05 09:07:03 C 15 51 28.65 +44 53 25.5 V I52
2021-06-05 09:09:35 C 15 51 31.45 +44 53 52.9 V I52
2021-06-05 10:27:46 C 15 52 59.05 +45 07 30.6 V I52
2021-06-05 10:30:19 C 15 53 01.91 +45 07 56.9 V I52
2021-06-05 10:32:51 C 15 53 04.82 +45 08 22.3 V I52
2021-06-05 23:39:54 C 16 08 39.92 +47 18 53.6 V J69
2021-06-05 23:44:53 C 16 08 44.64 +47 19 36.3 V J69
2021-06-05 23:49:53 C 16 08 49.33 +47 20 18.9 V J69
2021-06-06 01:16:39 C 16 10 08.26 +47 32 57.7 V I93
2021-06-06 01:44:10 C 16 10 33.82 +47 36 30.3 V I93
2021-06-06 03:37:01 C 16 13 19.58 +47 52 52.5 V I52
2021-06-06 03:39:34 C 16 13 21.84 +47 53 14.1 V I52
2021-06-06 03:42:06 C 16 13 24.16 +47 53 36.4 V I52
2021-06-06 04:53:18 C 16 14 11.42 +48 03 23.7 u H21
2021-06-06 04:57:25 C 16 14 14.98 +48 03 56.1 u H21
2021-06-06 05:01:30 C 16 14 18.44 +48 04 28.4 u H21
2021-06-06 06:47:30 C 16 16 07.11 +48 18 36.6 V 654
2021-06-06 07:38:28 C 16 16 49.18 +48 24 54.6 V 654
2021-06-06 08:27:39 C 16 17 29.64 +48 30 40.4 V 654
2021-06-09 06:02:23 C 17 07 18.07 +53 20 38.4 V I52
2021-06-09 06:11:17 C 17 07 21.61 +53 20 59.0 V I52
2021-06-09 06:20:10 C 17 07 25.03 +53 21 20.8 V I52
2021-06-09 06:26:18 C 17 07 27.53 +53 21 36.7 V I52
2021-06-11 05:52:52 C 17 27 20.38 +54 39 22.2 u H21
2021-06-11 06:02:50 C 17 27 22.96 +54 39 34.1 u H21
2021-06-11 06:14:54 C 17 27 26.03 +54 39 48.2 u H21