IAA RAS IAA Minor Planet Database

2021 JF1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3339049768 ± 6.09e-07
Semi-major axis (a)1.0727974663 AU ± 2.20e-09
Inclination (i)27.98728752° ± 2.56e-05
Long. of Asc. Node (Ω)66.73246021° ± 1.77e-05
Arg. of Perihelion (ω)274.23140036° ± 4.03e-05
Mean Anomaly (M)315.66214721° ± 2.04e-05
Mean Motion (n)0.8870246064°/day ± 2.73e-09
Perihelion dist (q)0.71458505 AU ± 6.53e-07
Aphelion dist (Q)1.43100988 AU ± 6.53e-07
Orbital Period1.11116002 yr ± 3.41e-09
Physical Parameters
H (abs. magnitude)22.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.260″
Uncertainty0
Orbit TypeApollo
MOID0.029738 AU
Observations Used92
Oppositions1
Arc Total2011-2022
First Observation Used2011-05-11
Last Observation Used2022-06-20
Observations (95)
Date Type RA Dec Mag Band Observatory
2021-05-10 06:34:46 C 17 27 49.61 +41 12 34.7 – V I52
2021-05-10 06:40:31 C 17 27 49.34 +41 12 46.7 – V I52
2021-05-11 10:44:38 C 17 26 33.50 +42 08 31.9 – V I52
2021-05-11 11:03:34 C 17 26 32.27 +42 09 11.0 – V I52
2021-05-11 11:04:40 C 17 26 32.19 +42 09 13.0 – V I52
2021-05-11 11:09:11 C 17 26 31.88 +42 09 22.2 – V I52
2021-05-14 20:29:05 C 17 21 03.92 +45 36 58.3 – V 033
2021-05-14 20:29:45 C 17 21 03.84 +45 37 00.2 – V 033
2021-05-14 20:30:25 C 17 21 03.78 +45 37 02.4 – V 033
2021-05-14 20:31:04 C 17 21 03.72 +45 37 04.7 – V 033
2021-05-15 02:03:55 C 17 20 26.27 +45 55 03.7 – V 033
2021-05-15 02:04:35 C 17 20 26.19 +45 55 05.7 – V 033
2021-05-15 02:06:09 C 17 20 26.04 +45 55 11.5 – V 033
2021-05-15 09:13:06 C 17 19 43.11 +46 19 06.0 – V G96
2021-05-15 09:29:29 C 17 19 40.92 +46 20 01.2 – V G96
2021-05-15 09:36:34 C 17 19 39.98 +46 20 25.0 – V G96
2021-05-15 11:09:25 C 17 19 27.72 +46 25 35.8 – V 291
2021-05-15 11:10:46 C 17 19 27.52 +46 25 40.4 – V 291
2021-05-15 11:12:48 C 17 19 27.28 +46 25 47.0 – V 291
2021-05-15 21:35:09 C 17 18 22.91 +47 01 48.4 – V 033
2021-05-15 21:35:39 C 17 18 22.85 +47 01 50.4 – V 033
2021-05-15 21:36:08 C 17 18 22.78 +47 01 52.1 – V 033
2021-05-15 21:36:38 C 17 18 22.73 +47 01 54.0 – V 033
2021-05-16 11:03:23 C 17 16 37.76 +47 53 46.9 – V T08
2021-05-16 11:06:02 C 17 16 37.32 +47 53 57.7 – V T08
2021-05-16 11:12:43 C 17 16 36.18 +47 54 24.4 – V T08
2021-05-16 11:20:09 C 17 16 34.89 +47 54 54.4 – V T08
2021-05-16 20:30:39 C 17 15 19.14 +48 31 21.1 – V 033
2021-05-16 20:31:09 C 17 15 19.06 +48 31 23.1 – V 033
2021-05-16 20:31:38 C 17 15 18.96 +48 31 25.3 – V 033
2021-05-22 08:16:00 C 16 17 21.27 +64 45 18.4 – V 703
2021-05-22 08:23:08 C 16 17 11.89 +64 46 45.0 – V 703
2021-05-22 08:30:17 C 16 17 02.35 +64 48 13.2 – V 703
2021-05-22 10:46:01 C 16 14 00.88 +65 15 54.1 – V U68
2021-05-22 10:48:25 C 16 13 57.64 +65 16 24.0 – V U68
2021-05-22 10:50:11 C 16 13 55.16 +65 16 45.2 – V U68
2021-05-22 10:52:35 C 16 13 51.84 +65 17 14.5 – V U68
2021-05-22 11:33:57 C 16 12 53.94 +65 25 43.1 – V U68
2021-05-22 11:36:22 C 16 12 50.57 +65 26 11.6 – V U68
2021-05-22 19:41:49 C 16 01 06.56 +67 11 47.5 – Z L34
2021-05-22 20:32:02 C 15 59 36.48 +67 23 21.0 – Z L34
2021-05-22 21:10:44 C 15 58 25.18 +67 32 15.7 – Z L34
2022-06-20 06:19:56 C 11 24 32.941 +17 39 48.23 – V T14
2022-06-20 06:23:41 C 11 24 33.023 +17 39 40.80 – V T14
2022-06-20 06:27:25 C 11 24 33.106 +17 39 33.42 – V T14