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
2011-09-25 22:34:44 C 00 04 49.74 -12 22 38.8 t 204
2011-09-25 22:35:44 C 00 04 49.66 -12 22 31.1 t 204
2011-09-26 08:35:26 C 00 04 09.09 -11 05 08.5 u H45
2011-09-26 08:36:47 C 00 04 09.00 -11 04 58.2 u H45
2011-09-26 08:38:05 C 00 04 08.91 -11 04 48.3 u H45
2011-09-26 08:39:58 C 00 04 08.77 -11 04 34.0 u H45
2011-09-26 08:41:32 C 00 04 08.64 -11 04 22.3 u H45
2011-09-26 20:01:09 C 00 03 33.99 -09 40 42.6 u 160
2011-09-26 20:06:01 C 00 03 33.64 -09 40 07.1 u 160
2011-09-26 20:07:22 C 00 03 33.55 -09 39 56.9 u 160
2011-09-28 21:59:55 C 00 01 00.14 -04 13 34.0 u 160
2011-09-28 22:02:54 C 00 00 59.90 -04 13 16.4 u 160
2011-09-28 22:05:25 C 00 01 00.04 -04 13 01.5 u 160
2011-10-01 05:58:41 C 23 58 49.44 +00 42 06.2 r G96
2011-10-01 06:09:50 C 23 58 48.90 +00 42 58.6 r G96
2011-10-01 06:20:51 C 23 58 48.36 +00 43 50.4 r G96
2011-10-01 06:32:08 C 23 58 47.82 +00 44 43.4 r G96
2011-10-02 21:29:26 C 23 57 37.24 +03 33 57.7 u 160
2011-10-02 21:31:26 C 23 57 37.17 +03 34 05.8 u 160
2011-10-02 21:33:26 C 23 57 37.08 +03 34 13.7 u 160
2011-10-02 22:58:23 C 23 57 33.86 +03 39 53.8 c A24
2011-10-02 22:58:55 C 23 57 33.85 +03 39 55.5 c A24
2011-10-02 22:59:27 C 23 57 33.82 +03 39 57.6 c A24
2011-10-02 22:59:59 C 23 57 33.80 +03 39 59.8 c A24
2011-10-03 00:21:06 C 23 57 30.74 +03 45 23.3 c A24
2011-10-03 00:21:38 C 23 57 30.72 +03 45 25.4 c A24
2011-10-03 00:22:11 C 23 57 30.70 +03 45 27.5 c A24
2011-10-03 00:22:43 C 23 57 30.67 +03 45 29.6 c A24
2011-10-03 21:12:57 C 23 57 00.82 +05 05 06.8 u 160
2011-10-03 21:14:54 C 23 57 00.75 +05 05 13.7 u 160
2011-10-03 21:16:50 C 23 57 00.68 +05 05 21.0 u 160
2011-10-03 21:35:58 C 23 57 00.10 +05 06 30.2 c A24
2011-10-03 21:37:03 C 23 57 00.06 +05 06 34.2 c A24
2011-10-03 22:58:30 C 23 56 57.22 +05 11 31.7 c A24
2011-10-03 22:59:39 C 23 56 57.19 +05 11 35.9 c A24
2011-10-04 20:23:29 C 23 56 30.05 +06 26 23.9 o 108
2011-10-04 20:24:44 C 23 56 29.96 +06 26 27.8 o 108
2011-10-04 20:26:00 C 23 56 29.94 +06 26 32.1 o 108
2011-10-04 20:29:11 C 23 56 29.85 +06 26 45.7 u 160
2011-10-04 20:31:12 C 23 56 29.77 +06 26 52.6 u 160
2011-10-04 20:31:55 C 23 56 29.80 +06 26 52.4 o 108
2011-10-04 20:33:14 C 23 56 29.71 +06 26 59.1 u 160
2011-10-04 21:45:46 C 23 56 27.54 +06 31 01.4 c A24
2011-10-04 21:46:18 C 23 56 27.54 +06 31 03.6 c A24
2011-10-04 21:46:51 C 23 56 27.51 +06 31 05.7 c A24
2011-10-04 21:47:23 C 23 56 27.50 +06 31 06.5 c A24
2011-10-05 19:54:13 C 23 56 02.63 +07 41 58.4 u 157
2011-10-05 19:55:52 C 23 56 02.59 +07 42 03.5 u 157
2011-10-05 19:57:31 C 23 56 02.54 +07 42 08.6 u 157
2011-10-05 19:59:12 C 23 56 02.50 +07 42 13.8 u 157