612089 (1999 FJ21)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2746731111 ± 6.94e-09
Semi-major axis (a)1.2744265642 AU ± 6.54e-10
Inclination (i)21.95620674° ± 5.03e-06
Long. of Asc. Node (Ω)19.43683829° ± 1.28e-06
Arg. of Perihelion (ω)67.70516156° ± 3.50e-06
Mean Anomaly (M)266.06308024° ± 2.23e-06
Mean Motion (n)0.6850780504°/day ± 5.27e-10
Perihelion dist (q)0.92437585 AU ± 8.85e-09
Aphelion dist (Q)1.62447727 AU ± 8.88e-09
Orbital Period1.43870656 yr ± 1.11e-09
Physical Parameters
H (abs. magnitude)20.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.246″
Uncertainty0
Orbit TypeApollo
MOID0.058511 AU
Observations Used386
Oppositions7
Arc Total1999-2022
First Observation Used1999-03-22
Last Observation Used2022-05-05
Observations (440)
Date Type RA Dec Mag Band Observatory
2022-03-09 00:54:30 C 15 19 10.59 +14 33 37.5 V A17
2022-03-09 11:00:25 C 15 17 58.58 +14 19 58.8 V 703
2022-03-09 11:15:32 C 15 17 56.70 +14 19 38.5 V 703
2022-03-09 11:23:05 C 15 17 55.80 +14 19 26.5 V 703
2022-03-13 09:51:51 C 15 05 47.17 +12 03 27.9 V 703
2022-03-13 09:59:31 C 15 05 46.11 +12 03 17.0 V 703
2022-03-13 10:07:11 C 15 05 44.91 +12 03 05.1 V 703
2022-03-13 10:14:52 C 15 05 43.85 +12 02 53.5 V 703
2022-03-22 22:50:25 C 14 29 08.68 +05 41 57.9 Z K19
2022-03-22 22:57:25 C 14 29 07.32 +05 41 45.4 Z K19
2022-03-22 23:04:27 C 14 29 06.05 +05 41 33.2 Z K19
2022-03-22 23:40:33 C 14 28 59.26 +05 40 27.0 V B67
2022-03-22 23:45:49 C 14 28 58.30 +05 40 17.0 V B67
2022-03-22 23:51:05 C 14 28 57.35 +05 40 08.3 V B67
2022-03-23 01:26:31 C 14 28 39.59 +05 37 15.1 V K87
2022-03-23 01:54:09 C 14 28 34.45 +05 36 25.6 V K87
2022-03-23 02:21:48 C 14 28 29.32 +05 35 34.9 V K87
2022-03-23 11:23:42 C 14 26 50.89 +05 19 21.8 V G96
2022-03-23 11:31:04 C 14 26 49.50 +05 19 08.5 V G96
2022-03-23 11:38:27 C 14 26 48.13 +05 18 55.2 V G96
2022-03-23 11:45:50 C 14 26 46.71 +05 18 41.7 V G96
2022-03-24 10:33:32 C 14 22 37.25 +04 37 09.6 V 703
2022-03-24 10:56:34 C 14 22 32.87 +04 36 26.4 V 703
2022-03-25 06:11:14 C 14 18 59.513 +04 01 36.34 V W68
2022-03-25 06:15:07 C 14 18 58.757 +04 01 28.31 V W68
2022-03-25 06:55:30 C 14 18 50.940 +04 00 13.93 V W68
2022-03-25 07:02:52 C 14 18 49.490 +04 00 00.72 V W68
2022-03-25 23:41:01 C 14 15 43.04 +03 28 35.6 V A17
2022-03-26 00:03:40 C 14 15 38.65 +03 27 53.8 V A17
2022-03-26 00:26:19 C 14 15 34.24 +03 27 12.0 V A17
2022-03-27 09:31:19 C 14 09 16.84 +02 25 48.1 V 703
2022-03-27 09:38:52 C 14 09 15.40 +02 25 33.9 V 703
2022-03-27 09:46:25 C 14 09 13.86 +02 25 20.1 V 703
2022-03-27 09:53:58 C 14 09 12.39 +02 25 05.5 V 703
2022-03-29 05:36:58 C 14 00 47.832 +01 03 59.76 V W68
2022-03-29 05:40:57 C 14 00 47.009 +01 03 52.60 V W68
2022-03-29 06:18:59 C 14 00 39.360 +01 02 41.46 V W68
2022-03-29 06:26:53 C 14 00 37.730 +01 02 26.05 V W68
2022-04-02 08:50:24 C 13 41 30.397 -01 59 58.16 V 703
2022-04-02 08:58:00 C 13 41 28.885 -02 00 12.24 V 703
2022-04-02 09:05:36 C 13 41 27.373 -02 00 25.96 V 703
2022-04-02 09:13:11 C 13 41 25.811 -02 00 39.85 V 703
2022-04-03 04:34:59 S 13 39 26.650 -02 35 59.28 V C57
2022-04-03 05:34:59 S 13 39 15.290 -02 37 59.34 V C57
2022-04-03 06:04:59 S 13 39 09.948 -02 38 58.42 V C57
2022-04-03 12:04:59 S 13 38 01.068 -02 50 17.66 V C57
2022-04-03 12:04:59 s 1 -19851.457 0 +362771.11 250.0 C57
2022-04-03 12:44:59 S 13 37 53.635 -02 51 37.12 V C57
2022-04-03 12:44:59 s 1 -21404.861 0 +362282.31 3200.0 C57
2022-04-03 20:24:59 S 13 36 26.165 -03 05 47.40 V C57