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
2011-11-01 04:43:43 C 00 00 39.97 +21 11 34.7 19.4 c 704
2011-11-01 05:01:19 C 00 00 40.41 +21 11 41.7 19.8 c 704
2011-11-01 05:18:55 C 00 00 40.73 +21 11 49.7 19.4 c 704
2011-11-01 05:36:31 C 00 00 41.07 +21 11 57.2 19.8 c 704
2011-11-01 05:54:07 C 00 00 41.51 +21 12 05.0 19.6 c 704
2021-04-09 08:34:21 C 13 49 13.90 -23 40 12.5 V G96
2021-04-09 08:42:21 C 13 49 13.31 -23 40 16.1 V G96
2021-04-09 08:50:21 C 13 49 12.72 -23 40 20.7 V G96
2021-04-09 08:58:20 C 13 49 12.13 -23 40 24.3 V G96
2021-04-09 10:17:10 C 13 49 06.973 -23 41 02.09 U F51
2021-04-09 10:33:00 C 13 49 05.820 -23 41 10.10 U F51
2021-04-09 10:48:48 C 13 49 04.664 -23 41 18.02 U F51
2021-04-09 11:04:36 C 13 49 03.497 -23 41 26.02 U F51
2021-04-15 05:25:00 C 13 38 22.00 -24 49 29.8 V W94
2021-04-15 05:33:03 C 13 38 21.30 -24 49 33.3 V W94
2021-04-15 05:41:05 C 13 38 20.64 -24 49 36.1 V W94
2021-04-16 07:41:35 C 13 36 07.585 -25 02 12.71 U F52
2021-04-16 08:05:33 C 13 36 05.429 -25 02 24.58 U F52
2021-04-16 08:29:38 C 13 36 03.260 -25 02 36.20 U F52
2021-04-16 09:11:25 C 13 35 59.481 -25 02 56.41 U F52
2021-04-16 09:33:37 C 13 35 57.449 -25 03 07.20 U F52
2021-04-16 09:55:51 C 13 35 55.439 -25 03 17.84 U F52
2021-04-16 10:18:05 C 13 35 53.412 -25 03 28.40 U F52
2021-04-20 06:52:12 C 13 27 24.86 -25 46 31.4 V G96
2021-04-20 06:59:36 C 13 27 24.10 -25 46 34.5 V G96
2021-04-20 07:07:00 C 13 27 23.34 -25 46 38.0 V G96
2021-04-20 07:14:24 C 13 27 22.62 -25 46 41.5 V G96
2021-09-10 16:58:59 S 00 08 36.026 -86 04 31.22 L C51
2021-09-10 18:33:14 S 00 07 00.058 -85 49 46.99 L C51
2021-09-10 20:07:18 S 00 05 33.158 -85 34 58.04 L C51
2021-09-10 21:41:22 S 00 04 15.230 -85 20 04.16 L C51
2021-09-11 05:31:28 C 23 59 17.38 -84 05 24.0 V W85
2021-09-11 05:34:42 C 23 59 15.09 -84 04 52.2 V W85
2021-09-11 05:37:19 C 23 59 13.29 -84 04 26.5 V W85
2021-09-18 05:55:56 C 23 43 29.36 -49 52 32.8 q W88
2021-09-18 06:00:20 C 23 43 29.12 -49 51 32.8 q W88
2021-09-18 06:05:22 C 23 43 28.87 -49 50 24.8 q W88
2021-09-18 06:10:22 C 23 43 28.59 -49 49 17.4 q W88
2021-09-18 06:15:22 C 23 43 28.34 -49 48 09.6 q W88
2021-09-22 00:16:30 C 23 42 32.97 -30 45 40.8 q 834
2021-09-22 00:17:23 C 23 42 32.95 -30 45 30.5 q 834
2021-09-22 10:23:34 C 23 42 23.43 -28 51 59.5 V T08
2021-09-22 10:28:12 C 23 42 23.25 -28 51 07.3 V T08
2021-09-22 10:37:30 C 23 42 22.93 -28 49 22.8 V T08
2021-09-22 11:27:12 C 23 42 21.23 -28 40 03.8 V T08
2021-09-23 02:59:51 C 23 42 16.94 -25 49 19.4 q Y00
2021-09-23 03:03:30 C 23 42 16.84 -25 48 41.2 q Y00
2021-09-23 03:06:53 C 23 42 16.71 -25 48 04.9 q Y00
2021-09-24 02:03:41 C 23 42 10.97 -21 52 37.4 q Y00
2021-09-24 02:07:55 C 23 42 10.82 -21 51 55.8 q Y00