2012 TT78

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4179835453 ± 3.94e-08
Semi-major axis (a)1.9670524295 AU ± 1.37e-08
Inclination (i)7.72790775° ± 4.94e-06
Long. of Asc. Node (Ω)246.09467204° ± 3.99e-05
Arg. of Perihelion (ω)240.63107367° ± 4.05e-05
Mean Anomaly (M)208.87477226° ± 1.56e-05
Mean Motion (n)0.3572632730°/day ± 3.74e-09
Perihelion dist (q)1.14485688 AU ± 7.80e-08
Aphelion dist (Q)2.78924798 AU ± 8.00e-08
Orbital Period2.75882342 yr ± 2.89e-08
Physical Parameters
H (abs. magnitude)20.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.247″
Uncertainty0
Orbit TypeAmor
MOID0.199497 AU
Observations Used83
Oppositions7
Arc Total2012-2023
First Observation Used2012-10-08
Last Observation Used2023-11-05
Observations (85)
Date Type RA Dec Mag Band Observatory
2015-12-23 07:30:23 C 11 08 34.00 -09 50 38.1 u 807
2015-12-23 07:38:29 C 11 08 35.13 -09 50 51.4 u 807
2015-12-29 06:16:24 C 11 28 35.85 -13 31 08.0 u 807
2015-12-29 06:25:41 C 11 28 37.11 -13 31 21.4 u 807
2015-12-29 06:35:12 C 11 28 38.36 -13 31 35.9 u 807
2016-01-13 07:19:03 C 12 15 54.52 -21 44 07.1 u 807
2016-01-13 07:30:19 C 12 15 55.87 -21 44 20.9 u 807
2016-01-13 07:41:34 C 12 15 57.21 -21 44 34.4 u 807
2016-01-13 13:58:33 C 12 16 43.295 -21 52 24.32 L F51
2016-01-13 14:13:28 C 12 16 45.029 -21 52 42.22 L F51
2016-01-13 14:28:24 C 12 16 46.776 -21 53 00.17 L F51
2016-01-13 14:43:20 C 12 16 48.540 -21 53 18.39 L F51
2016-02-19 08:32:21 C 13 37 04.17 -33 02 32.4 u 807
2016-02-19 08:35:32 C 13 37 04.31 -33 02 33.6 u 807
2016-02-19 08:38:55 C 13 37 04.46 -33 02 34.9 u 807
2016-02-19 08:41:53 C 13 37 04.60 -33 02 35.9 u 807
2016-02-19 08:45:16 C 13 37 04.74 -33 02 36.7 u 807
2016-03-18 11:16:43 C 13 44 46.844 -32 26 24.50 L F51
2016-03-18 11:30:47 C 13 44 46.404 -32 26 18.19 L F51
2016-03-18 11:44:46 C 13 44 45.990 -32 26 12.40 L F51
2016-03-18 11:58:45 C 13 44 45.553 -32 26 06.40 L F51
2016-04-11 09:46:29 C 13 23 30.090 -25 42 28.63 L F51
2016-04-11 10:01:24 C 13 23 29.438 -25 42 15.67 L F51
2016-04-11 10:16:17 C 13 23 28.789 -25 42 02.67 L F51
2016-04-11 10:31:13 C 13 23 28.135 -25 41 49.56 L F51
2023-10-09 07:19:29 C 00 03 14.432 +14 07 40.40 X F52
2023-10-09 07:55:19 C 00 03 12.414 +14 07 23.81 X F52
2023-10-09 08:13:22 C 00 03 11.389 +14 07 15.33 X F52
2023-10-17 06:36:52 C 23 53 18.486 +12 32 33.84 X F51
2023-10-17 06:52:36 C 23 53 17.675 +12 32 25.86 X F51
2023-10-17 07:08:28 C 23 53 16.882 +12 32 17.66 X F51
2023-10-17 07:24:26 C 23 53 16.051 +12 32 09.48 X F51
2023-11-05 05:13:55 C 23 36 51.061 +08 40 16.03 X F52
2023-11-05 05:30:44 C 23 36 50.675 +08 40 07.97 X F52
2023-11-05 06:04:28 C 23 36 49.871 +08 39 52.07 X F52