2021 JL1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3616929224 ± 6.85e-06
Semi-major axis (a)1.8133037452 AU ± 2.34e-05
Inclination (i)3.17412161° ± 4.42e-05
Long. of Asc. Node (Ω)98.65536480° ± 7.11e-05
Arg. of Perihelion (ω)130.67143550° ± 1.26e-04
Mean Anomaly (M)309.15340945° ± 1.28e-02
Mean Motion (n)0.4036513770°/day ± 7.80e-06
Perihelion dist (q)1.15744461 AU ± 1.94e-05
Aphelion dist (Q)2.46916288 AU ± 3.41e-05
Orbital Period2.44177610 yr ± 4.72e-05
Physical Parameters
H (abs. magnitude)24.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.148″
Uncertainty2
Orbit TypeAmor
MOID0.152874 AU
Observations Used34
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-07
Last Observation Used2021-06-07
Observations (37)
Date Type RA Dec Mag Band Observatory
2021-04-07 11:40:55 C 14 52 27.132 +01 49 55.39 V F51
2021-04-07 12:00:12 C 14 52 28.802 +01 49 55.10 V F51
2021-04-07 12:19:33 C 14 52 30.480 +01 49 54.55 V F51
2021-04-14 13:29:12 C 15 09 18.380 +01 37 28.15 V F51
2021-04-14 13:57:05 C 15 09 20.877 +01 37 24.08 V F51
2021-04-14 14:14:07 C 15 09 22.432 +01 37 21.89 V F51
2021-05-04 10:30:14 C 15 57 58.155 -01 27 22.44 U F51
2021-05-04 10:48:16 C 15 57 59.690 -01 27 34.38 U F51
2021-05-04 11:06:19 C 15 58 01.225 -01 27 46.43 U F51
2021-05-04 11:24:24 C 15 58 02.744 -01 27 58.45 U F51
2021-05-05 02:42:54 C 15 59 34.96 -01 37 40.5 X Y00
2021-05-05 02:50:00 C 15 59 35.57 -01 37 44.5 X Y00
2021-05-05 02:57:05 C 15 59 36.20 -01 37 50.9 X Y00
2021-05-05 06:42:10 C 15 59 58.63 -01 41 15.7 V H01
2021-05-05 06:47:19 C 15 59 59.07 -01 41 19.2 V H01
2021-05-05 07:02:49 C 16 00 00.41 -01 41 29.9 V H01
2021-05-05 07:11:32 C 16 00 01.16 -01 41 36.0 V H01
2021-05-05 12:42:49 C 16 00 31.937 -01 45 14.12 V 568
2021-05-05 12:44:33 C 16 00 32.074 -01 45 15.22 V 568
2021-05-05 12:46:45 C 16 00 32.242 -01 45 16.67 V 568
2021-05-05 12:49:03 C 16 00 32.451 -01 45 18.39 V 568
2021-05-23 08:33:30 C 16 38 43.22 -08 16 14.7 V V06
2021-05-23 08:40:22 C 16 38 43.67 -08 16 21.7 V V06
2021-05-23 08:47:14 C 16 38 44.11 -08 16 29.2 V V06
2021-05-23 08:54:06 C 16 38 44.56 -08 16 36.6 V V06
2021-06-01 08:45:57 C 16 54 13.15 -12 11 11.3 o 691
2021-06-01 08:58:21 C 16 54 13.75 -12 11 25.0 o 691
2021-06-01 09:10:44 C 16 54 14.40 -12 11 38.3 o 691
2021-06-02 10:08:59 C 16 55 52.347 -12 38 28.46 U F51
2021-06-02 10:26:16 C 16 55 53.204 -12 38 47.44 U F51
2021-06-02 10:43:33 C 16 55 54.066 -12 39 06.14 U F51
2021-06-05 08:20:28 C 17 00 10.68 -13 53 21.3 o 691
2021-06-05 08:33:51 C 17 00 11.31 -13 53 35.6 o 691
2021-06-05 08:47:14 C 17 00 11.90 -13 53 49.6 o 691
2021-06-07 08:21:58 C 17 02 58.95 -14 43 21.9 o 691
2021-06-07 08:37:45 C 17 02 59.63 -14 43 38.5 o 691
2021-06-07 08:53:32 C 17 03 00.36 -14 43 54.5 o 691