2021 JL2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5624060878 ± 5.14e-06
Semi-major axis (a)2.2404974006 AU ± 2.63e-05
Inclination (i)19.55359030° ± 1.12e-04
Long. of Asc. Node (Ω)189.36537770° ± 8.08e-05
Arg. of Perihelion (ω)111.59559126° ± 6.23e-05
Mean Anomaly (M)110.62386561° ± 8.30e-03
Mean Motion (n)0.2938973090°/day ± 5.18e-06
Perihelion dist (q)0.98042802 AU ± 1.63e-05
Aphelion dist (Q)3.50056678 AU ± 4.27e-05
Orbital Period3.35364174 yr ± 5.91e-05
Physical Parameters
H (abs. magnitude)21.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.249″
Uncertainty1
Orbit TypeApollo
MOID0.162212 AU
Observations Used54
Oppositions1
Arc Total2021-2021
First Observation Used2021-05-05
Last Observation Used2021-10-31
Observations (56)
Date Type RA Dec Mag Band Observatory
2021-05-05 11:05:49 C 18 01 59.90 +25 43 34.2 V G96
2021-05-05 11:13:21 C 18 02 01.19 +25 43 56.4 V G96
2021-05-05 11:20:55 C 18 02 02.39 +25 44 18.3 V G96
2021-05-06 10:35:20 C 18 06 02.42 +26 52 54.5 V G96
2021-05-06 10:36:13 C 18 06 02.59 +26 52 57.4 V G96
2021-05-06 10:42:57 C 18 06 03.71 +26 53 17.4 V G96
2021-05-06 10:43:50 C 18 06 03.85 +26 53 20.1 V G96
2021-05-06 10:51:24 C 18 06 05.12 +26 53 42.4 V G96
2021-05-06 10:58:05 C 18 06 06.25 +26 54 02.0 V G96
2021-05-06 10:58:58 C 18 06 06.40 +26 54 04.8 V G96
2021-05-07 08:08:46 C 18 09 50.93 +27 56 44.7 V I52
2021-05-07 08:16:01 C 18 09 52.16 +27 57 05.7 V I52
2021-05-07 08:19:39 C 18 09 52.75 +27 57 17.0 V I52
2021-05-08 00:24:59 C 18 12 45.85 +28 44 57.1 V L01
2021-05-08 00:59:08 C 18 12 51.85 +28 46 38.6 V L01
2021-05-08 01:08:07 C 18 12 53.52 +28 47 05.5 V L01
2021-05-08 01:17:07 C 18 12 55.04 +28 47 32.9 V L01
2021-05-08 07:39:43 C 18 14 04.76 +29 06 30.6 u H21
2021-05-08 07:43:24 C 18 14 05.89 +29 06 42.4 V I52
2021-05-08 07:44:52 C 18 14 05.68 +29 06 46.1 u H21
2021-05-08 07:48:05 C 18 14 06.23 +29 06 55.7 u H21
2021-05-08 07:48:14 C 18 14 06.78 +29 06 57.5 V I52
2021-05-08 07:50:10 C 18 14 06.58 +29 07 01.9 u H21
2021-05-08 08:14:11 C 18 14 11.33 +29 08 14.3 V H01
2021-05-08 08:24:09 C 18 14 13.10 +29 08 44.0 V H01
2021-05-08 08:25:03 C 18 14 13.31 +29 08 47.1 V I52
2021-05-08 08:37:28 C 18 14 15.45 +29 09 23.8 V H01
2021-05-08 08:44:45 C 18 14 16.74 +29 09 45.6 V H01
2021-05-10 07:23:14 C 18 23 01.51 +31 28 04.6 V I52
2021-05-10 07:27:28 C 18 23 02.31 +31 28 17.9 V I52
2021-05-10 07:31:42 C 18 23 03.07 +31 28 30.7 V I52
2021-05-13 11:08:38 C 18 38 10.85 +35 10 25.1 V I52
2021-05-13 11:12:15 C 18 38 11.60 +35 10 35.8 V I52
2021-05-13 11:19:47 C 18 38 13.14 +35 10 57.8 V I52
2021-05-16 11:07:27 C 18 53 50.72 +38 35 20.4 V G96
2021-05-16 11:14:19 C 18 53 52.20 +38 35 39.5 V G96
2021-05-16 11:21:11 C 18 53 53.67 +38 35 58.2 V G96
2021-05-17 09:47:34 C 18 59 03.43 +39 37 59.6 V 291
2021-05-17 09:49:39 C 18 59 03.90 +39 38 05.3 V 291
2021-05-17 09:51:43 C 18 59 04.36 +39 38 11.0 V 291
2021-05-24 09:39:52 C 19 41 55.74 +46 41 10.9 V I52
2021-05-24 09:47:42 C 19 41 57.83 +46 41 28.4 V I52
2021-05-24 09:55:32 C 19 41 59.96 +46 41 46.5 V I52
2021-05-28 10:41:13 C 20 10 18.09 +50 03 38.3 o 695
2021-05-28 10:49:23 C 20 10 20.52 +50 03 54.0 o 695
2021-05-28 10:57:35 C 20 10 22.93 +50 04 09.5 o 695
2021-06-12 09:49:59 C 22 11 42.72 +56 54 01.2 V V06
2021-06-12 09:53:29 C 22 11 43.90 +56 54 02.6 V V06
2021-06-12 09:57:00 C 22 11 45.13 +56 54 04.0 V V06
2021-06-12 10:00:31 C 22 11 46.28 +56 54 05.1 V V06