2012 TD53

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5070078075 ± 6.86e-05
Semi-major axis (a)2.4719268124 AU ± 3.70e-04
Inclination (i)9.15750441° ± 8.97e-04
Long. of Asc. Node (Ω)29.11991226° ± 1.98e-05
Arg. of Perihelion (ω)345.87428829° ± 9.57e-04
Mean Anomaly (M)136.15747907° ± 2.77e-01
Mean Motion (n)0.2536056144°/day ± 5.70e-05
Perihelion dist (q)1.21864062 AU ± 2.49e-04
Aphelion dist (Q)3.72521301 AU ± 5.84e-04
Orbital Period3.88645293 yr ± 8.74e-04
Physical Parameters
H (abs. magnitude)22.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.235″
Uncertainty3
Orbit TypeAmor
MOID0.221822 AU
Observations Used39
Oppositions1
Arc Total2012-2012
First Observation Used2012-10-08
Last Observation Used2012-11-23
Observations (39)
Date Type RA Dec Mag Band Observatory
2012-10-08 10:33:51 c 02 17 15.142 +04 04 36.09 L F51
2012-10-08 10:51:42 c 02 17 15.432 +04 05 14.43 L F51
2012-10-08 12:28:25 c 02 17 16.999 +04 08 41.42 L F51
2012-10-08 12:48:06 c 02 17 17.323 +04 09 23.48 L F51
2012-10-09 06:03:09 C 02 17 45.41 +04 46 11.6 v H21
2012-10-09 06:09:29 C 02 17 45.52 +04 46 25.2 v H21
2012-10-09 06:15:37 C 02 17 45.62 +04 46 38.3 v H21
2012-10-09 06:21:04 C 02 17 45.72 +04 46 50.3 v H21
2012-10-10 12:06:36 C 02 18 26.63 +05 50 48.5 o H01
2012-10-10 12:14:30 C 02 18 26.78 +05 51 05.4 o H01
2012-10-10 12:20:57 C 02 18 26.89 +05 51 19.2 o H01
2012-10-18 06:14:54 C 02 21 34.85 +12 26 23.2 u 807
2012-10-18 06:19:03 C 02 21 34.85 +12 26 31.9 u 807
2012-10-18 06:23:12 C 02 21 34.89 +12 26 40.5 u 807
2012-10-18 06:31:33 C 02 21 34.89 +12 26 57.8 u 807
2012-10-18 09:19:38 c 02 21 38.463 +12 32 12.32 L F51
2012-10-18 09:41:28 c 02 21 38.484 +12 32 57.48 L F51
2012-10-18 10:03:18 c 02 21 38.507 +12 33 42.55 L F51
2012-10-19 07:16:55 C 02 21 51.47 +13 17 00.1 u 448
2012-10-19 07:47:12 C 02 21 51.49 +13 18 02.0 u 448
2012-10-19 08:17:19 C 02 21 51.48 +13 19 02.4 u 448
2012-10-20 04:46:25 C 02 22 05.06 +14 00 24.9 o 691
2012-10-20 05:11:52 C 02 22 05.12 +14 01 16.2 o 691
2012-10-20 05:37:19 C 02 22 05.15 +14 02 07.7 o 691
2012-10-25 02:00:23 C 02 22 50.69 +17 46 11.5 t 204
2012-10-25 02:19:07 C 02 22 50.64 +17 46 45.8 t 204
2012-10-25 02:38:12 C 02 22 50.67 +17 47 20.4 t 204
2012-10-26 08:02:20 C 02 22 59.75 +18 40 44.2 u 448
2012-10-26 08:32:30 C 02 22 59.58 +18 41 37.0 u 448
2012-10-26 09:02:36 C 02 22 59.48 +18 42 30.4 u 448
2012-11-05 06:13:01 C 02 23 47.96 +24 51 41.7 q 448
2012-11-05 06:55:56 C 02 23 47.79 +24 52 38.6 q 448
2012-11-05 07:36:41 C 02 23 47.59 +24 53 31.4 q 448
2012-11-22 02:45:22 C 02 27 56.51 +31 14 31.3 u H21
2012-11-22 03:03:04 C 02 27 56.74 +31 14 42.7 u H21
2012-11-22 03:21:21 C 02 27 56.99 +31 14 54.0 u H21
2012-11-23 09:26:27 C 02 28 32.59 +31 32 54.5 o 291
2012-11-23 09:33:07 C 02 28 32.72 +31 32 58.6 o 291
2012-11-23 09:39:46 C 02 28 32.85 +31 33 02.4 o 291