612013 (1991 TF3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5693131442 ± 1.53e-08
Semi-major axis (a)2.2346566481 AU ± 8.30e-10
Inclination (i)14.87725818° ± 4.02e-06
Long. of Asc. Node (Ω)6.01428621° ± 2.25e-06
Arg. of Perihelion (ω)304.16424943° ± 6.11e-06
Mean Anomaly (M)100.76196030° ± 1.49e-06
Mean Motion (n)0.2950503067°/day ± 1.64e-10
Perihelion dist (q)0.96243725 AU ± 3.42e-08
Aphelion dist (Q)3.50687605 AU ± 3.42e-08
Orbital Period3.34053638 yr ± 1.86e-09
Physical Parameters
H (abs. magnitude)19.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.292″
Uncertainty0
Orbit TypeApollo
MOID0.083352 AU
Observations Used553
Oppositions21
Arc Total1991-2021
First Observation Used1991-10-02
Last Observation Used2021-11-27
Observations (576)
Date Type RA Dec Mag Band Observatory
1991-10-02 08:18:14 A 00 24 52.58 +06 52 59.8 16.7 675
1991-10-02 09:00:14 A 00 24 48.47 +06 55 34.0 675
1991-10-07 06:35:44 A 00 17 30.38 +12 41 56.1 17.0 675
1991-10-07 07:34:14 A 00 17 26.69 +12 44 10.8 675
1991-10-12 06:56:45 A 00 12 48.48 +16 29 44.9 17.0 675
1991-10-12 07:29:45 A 00 12 47.13 +16 30 36.0 675
2001-09-21 07:40:19 C 02 06 31.560 -00 08 39.91 n 645
2001-09-21 07:41:31 C 02 06 31.224 -00 08 33.04 n 645
2001-09-21 07:43:54 C 02 06 30.554 -00 08 19.64 n 645
2001-09-21 07:45:06 C 02 06 30.221 -00 08 12.91 n 645
2001-09-26 08:02:43 C 01 38 50.29 +09 15 35.6 16.2 c 704
2001-09-26 08:23:53 C 01 38 45.82 +09 16 56.1 16.1 c 704
2001-09-26 08:44:53 C 01 38 41.35 +09 18 15.9 16.2 c 704
2001-09-26 09:05:53 C 01 38 36.93 +09 19 34.9 16.4 c 704
2001-09-26 09:26:54 C 01 38 32.53 +09 20 54.4 16.7 c 704
2001-09-27 03:12:35 C 01 35 11.04 +10 25 47.3 d 739
2001-09-27 03:15:55 C 01 35 10.51 +10 25 57.8 d 739
2001-09-27 03:21:29 C 01 35 09.42 +10 26 18.6 d 739
2001-09-27 07:37:37 C 01 34 19.64 +10 41 31.3 m 333
2001-09-27 07:38:53 C 01 34 19.39 +10 41 35.8 m 333
2001-09-27 07:40:07 C 01 34 19.14 +10 41 40.5 m 333
2001-09-27 07:44:54 C 01 34 17.90 +10 41 55.4 16.3 i 704
2001-09-27 07:58:35 C 01 34 15.20 +10 42 43.1 16.3 c 704
2001-09-27 08:06:43 C 01 34 13.54 +10 43 11.6 16.7 i 704
2001-09-27 08:21:26 C 01 34 10.62 +10 44 02.8 16.4 c 704
2001-09-27 08:28:32 C 01 34 09.15 +10 44 29.0 17.9 i 704
2001-09-27 08:43:19 C 01 34 06.25 +10 45 19.1 16.6 c 704
2001-09-27 08:50:28 C 01 34 04.80 +10 45 44.0 16.8 i 704
2001-09-27 09:06:03 C 01 34 01.72 +10 46 38.0 16.5 c 704
2001-09-27 09:12:16 C 01 34 00.47 +10 46 59.6 17.1 i 704
2001-09-27 09:29:54 C 01 33 56.99 +10 48 00.5 17.1 c 704
2001-09-27 15:29:33 C 01 32 51.56 +11 09 34.9 c 413
2001-09-27 15:31:33 C 01 32 51.14 +11 09 42.2 c 413
2001-09-27 15:33:31 C 01 32 50.78 +11 09 48.4 c 413
2001-09-27 20:02:10 C 01 32 04.79 +11 23 43.8 d 157
2001-09-27 20:09:19 C 01 32 03.44 +11 24 07.0 d 157
2001-09-29 23:55:15 C 01 23 14.29 +14 02 13.2 d 946
2001-09-29 23:57:40 C 01 23 13.88 +14 02 19.6 d 946
2001-09-30 00:00:05 C 01 23 13.46 +14 02 26.5 d 946
2001-09-30 00:11:00 C 01 23 11.65 +14 02 56.6 d 946
2001-10-07 03:35:34 C 01 00 48.18 +19 58 12.1 i 726
2001-10-07 03:40:34 C 01 00 47.42 +19 58 19.1 i 726
2001-10-07 03:45:35 C 01 00 46.94 +19 58 27.3 i 726
2001-10-10 20:23:32 C 00 52 22.61 +21 51 55.9 d 151
2001-10-10 20:25:31 C 00 52 22.40 +21 51 58.0 d 151
2001-10-10 20:27:29 C 00 52 22.22 +21 52 00.3 d 151
2001-10-10 20:31:50 C 00 52 21.84 +21 52 04.7 d 151
2001-10-10 20:36:15 C 00 52 21.43 +21 52 09.8 d 151
2001-10-10 20:39:16 C 00 52 21.16 +21 52 13.0 d 151
2001-10-10 21:01:10 C 00 52 19.32 +21 52 38.2 c 203