2012 TP139

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4646598000
Semi-major axis (a)1.4675537000 AU
Inclination (i)2.34246000°
Long. of Asc. Node (Ω)271.76049000°
Arg. of Perihelion (ω)3.40234000°
Mean Anomaly (M)189.38874000°
Mean Motion (n)0.5543870500°/day
Perihelion dist (q)0.78564050 AU
Aphelion dist (Q)2.14946690 AU
Orbital Period1.77783320 yr
Physical Parameters
H (abs. magnitude)20.24
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.720″
Uncertainty0
Orbit TypeApollo
MOID0.038000 AU
Observations Used145
Oppositions8
Arc Total2012-2026
First Observation Used
Last Observation Used2026-01-16
Observations (211)
Date Type RA Dec Mag Band Observatory
2021-11-11 12:30:40 C 03 58 01.93 +23 39 40.7 V V06
2001-10-26 07:22:24 C 02 05 19.21 +08 54 38.5 d 691
2001-10-26 07:55:38 C 02 05 17.64 +08 54 38.5 d 691
2001-10-26 08:26:39 C 02 05 16.17 +08 54 38.3 d 691
2012-10-08 10:12:59 c 01 58 27.164 +05 53 30.77 L F51
2012-10-08 10:30:23 c 01 58 26.407 +05 53 30.52 L F51
2012-10-08 12:04:44 c 01 58 22.336 +05 53 28.72 L F51
2012-10-16 09:31:56 C 01 50 17.08 +05 50 11.2 r G96
2012-10-16 09:40:58 C 01 50 16.69 +05 50 10.9 r G96
2012-10-16 09:50:09 C 01 50 16.26 +05 50 11.1 r G96
2012-10-16 09:59:19 C 01 50 15.82 +05 50 10.8 r G96
2012-11-06 04:21:56 C 01 30 27.75 +06 02 46.0 r G96
2012-11-06 04:29:39 C 01 30 27.46 +06 02 46.7 r G96
2012-11-06 04:37:28 C 01 30 27.18 +06 02 47.2 r G96
2012-11-06 04:45:26 C 01 30 26.96 +06 02 47.9 r G96
2023-09-13 11:33:20 C 01 57 52.321 +03 38 32.57 X F52
2023-09-13 11:49:20 C 01 57 52.104 +03 38 33.09 X F52
2023-09-13 12:05:19 C 01 57 51.896 +03 38 33.26 X F52
2023-09-13 12:21:27 C 01 57 51.686 +03 38 33.79 X F52
2023-09-19 07:44:53 C 01 55 41.596 +03 39 48.28 V G96
2023-09-19 07:52:20 C 01 55 41.430 +03 39 48.28 V G96
2023-09-19 07:59:46 C 01 55 41.264 +03 39 48.17 V G96
2023-09-19 08:07:12 C 01 55 41.102 +03 39 48.38 V G96
2023-09-19 12:51:43 C 01 55 35.049 +03 39 49.50 X F52
2023-09-19 13:10:26 C 01 55 34.612 +03 39 49.46 X F52
2023-09-19 13:29:09 C 01 55 34.176 +03 39 49.38 X F52
2023-09-19 13:47:44 C 01 55 33.751 +03 39 49.33 X F52
2023-10-05 08:26:08 C 01 43 48.666 +03 33 04.90 V G96
2023-10-05 08:34:14 C 01 43 48.320 +03 33 04.43 V G96
2023-10-05 08:42:20 C 01 43 47.986 +03 33 04.10 V G96
2023-10-05 08:50:26 C 01 43 47.644 +03 33 04.07 V G96
2023-10-11 10:22:07 C 01 37 47.905 +03 30 08.57 X F51
2023-10-11 10:40:23 C 01 37 47.077 +03 30 08.31 X F51
2023-10-11 10:58:42 C 01 37 46.240 +03 30 08.05 X F51
2023-10-14 07:00:23 C 01 34 51.420 +03 29 19.14 V G96
2023-10-14 07:07:49 C 01 34 51.074 +03 29 19.07 V G96
2023-10-14 07:15:16 C 01 34 50.743 +03 29 19.03 V G96
2023-10-14 07:22:43 C 01 34 50.408 +03 29 18.67 V G96
2023-10-16 08:47:30 C 01 32 43.061 +03 29 08.59 X F51
2023-10-16 09:05:01 C 01 32 42.269 +03 29 08.48 X F51
2023-10-16 09:22:31 C 01 32 41.475 +03 29 08.52 X F51
2023-10-16 09:42:44 C 01 32 40.542 +03 29 08.50 X F51
2023-10-19 09:36:25 C 01 29 36.523 +03 29 31.89 X F51
2023-10-19 09:52:33 C 01 29 35.801 +03 29 32.12 X F51
2023-10-19 10:08:45 C 01 29 35.067 +03 29 32.30 X F51
2023-10-19 10:24:54 C 01 29 34.341 +03 29 32.40 X F51
2023-10-22 08:09:18 C 01 26 40.632 +03 30 49.67 X F51
2023-10-22 08:26:50 C 01 26 39.871 +03 30 50.07 X F51
2023-10-22 08:44:27 C 01 26 39.109 +03 30 50.53 X F51
2023-10-22 09:16:13 C 01 26 37.727 +03 30 51.42 X F51