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
2022-04-03 20:24:59 s 1 -39167.556 0 +355393.85 9920.0 C57
2022-04-03 23:24:59 S 13 35 51.134 -03 11 29.65 V C57
2022-04-03 23:24:59 s 1 -46050.634 0 +352057.45 3620.0 C57
2022-04-04 00:24:59 S 13 35 39.617 -03 13 22.87 V C57
2022-04-04 00:24:59 s 1 -48334.321 0 +350864.35 3110.0 C57
2022-04-04 03:44:59 S 13 35 01.262 -03 19 32.45 V C57
2022-04-04 03:44:59 s 1 -55902.772 0 +346592.75 4700.0 C57
2022-04-04 04:24:59 S 13 34 53.388 -03 20 47.69 V C57
2022-04-04 04:24:59 s 1 -57407.682 0 +345683.77 4700.0 C57
2022-04-04 04:54:59 S 13 34 47.383 -03 21 34.42 V C57
2022-04-04 04:54:59 s 1 -58534.307 0 +344990.01 420.0 C57
2022-04-04 05:04:59 S 13 34 46.289 -03 21 53.24 V C57
2022-04-04 05:04:59 s 1 -58909.448 0 +344756.47 2910.0 C57
2022-04-04 05:24:59 S 13 34 42.144 -03 22 25.79 V C57
2022-04-04 05:24:59 s 1 -59659.122 0 +344285.94 3690.0 C57
2022-04-04 05:44:59 S 13 34 38.446 -03 23 17.66 V C57
2022-04-04 05:44:59 s 1 -60407.975 0 +343810.82 8860.0 C57
2022-04-04 05:54:59 S 13 34 36.161 -03 23 31.96 V C57
2022-04-04 05:54:59 s 1 -60782.089 0 +343571.54 4320.0 C57
2022-04-04 06:04:59 S 13 34 34.529 -03 23 53.34 V C57
2022-04-04 06:04:59 s 1 -61155.993 0 +343331.10 8360.0 C57
2022-04-04 06:24:59 S 13 34 29.962 -03 24 32.54 V C57
2022-04-04 06:24:59 s 1 -61903.165 0 +342846.78 2120.0 C57
2022-04-04 06:34:59 S 13 34 28.399 -03 24 43.74 V C57
2022-04-04 06:34:59 s 1 -62276.430 0 +342602.89 1830.0 C57
2022-04-04 08:20:53 C 13 32 22.481 -03 25 12.97 V G96
2022-04-04 08:28:18 C 13 32 21.023 -03 25 25.90 V G96
2022-04-04 08:35:44 C 13 32 19.540 -03 25 39.29 V G96
2022-04-04 08:43:10 C 13 32 18.078 -03 25 52.28 V G96
2022-04-06 04:17:23 C 13 24 05.659 -04 41 10.54 V W68
2022-04-06 04:21:16 C 13 24 04.922 -04 41 16.73 V W68
2022-04-06 04:28:26 C 13 24 03.502 -04 41 29.11 V W68
2022-04-06 04:37:34 C 13 24 01.762 -04 41 44.59 V W68
2022-04-06 07:40:31 C 13 23 27.517 -04 47 27.35 V G96
2022-04-06 07:48:39 C 13 23 25.948 -04 47 41.24 V G96
2022-04-06 08:04:53 C 13 23 22.819 -04 48 08.82 V G96
2022-04-06 08:41:31 C 13 23 15.767 -04 49 11.17 V 703
2022-04-06 08:49:09 C 13 23 14.291 -04 49 24.28 V 703
2022-04-06 08:56:46 C 13 23 12.858 -04 49 37.16 V 703
2022-04-06 09:04:25 C 13 23 11.324 -04 49 50.48 V 703
2022-04-07 04:11:37 C 13 19 40.36 -05 21 37.5 u 807
2022-04-07 04:13:35 C 13 19 39.99 -05 21 40.7 u 807
2022-04-07 04:15:32 C 13 19 39.62 -05 21 44.1 u 807
2022-04-08 14:37:48 C 13 13 26.563 -06 18 21.56 V P07
2022-04-08 16:00:02 C 13 13 11.273 -06 20 34.30 V P07
2022-04-08 16:57:38 C 13 13 00.557 -06 22 07.97 V P07
2022-04-08 18:18:10 C 13 12 45.595 -06 24 17.06 V P07
2022-04-08 18:18:19 C 13 12 45.593 -06 24 17.17 V P07
2022-04-09 08:06:01 C 13 10 19.571 -06 46 46.16 V 703
2022-04-09 08:13:40 C 13 10 18.138 -06 46 57.61 V 703