505178 (2012 TV78)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5488410807 ± 1.92e-08
Semi-major axis (a)1.8159543024 AU ± 3.55e-09
Inclination (i)7.46805380° ± 3.21e-06
Long. of Asc. Node (Ω)251.74527590° ± 1.04e-05
Arg. of Perihelion (ω)244.93897825° ± 1.14e-05
Mean Anomaly (M)69.68697460° ± 4.41e-06
Mean Motion (n)0.4027679485°/day ± 1.18e-09
Perihelion dist (q)0.81928398 AU ± 3.50e-08
Aphelion dist (Q)2.81262462 AU ± 3.54e-08
Orbital Period2.44713187 yr ± 7.17e-09
Physical Parameters
H (abs. magnitude)19.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.258″
Uncertainty0
Orbit TypeApollo
MOID0.013719 AU
Observations Used317
Oppositions12
Arc Total2002-2022
First Observation Used2002-10-11
Last Observation Used2022-10-25
Observations (333)
Date Type RA Dec Mag Band Observatory
2013-05-04 19:43:20 C 10 12 13.97 -12 31 42.6 q 560
2013-05-04 19:43:52 C 10 12 14.19 -12 31 42.6 q 560
2013-05-12 02:06:21 C 11 11 35.60 -12 45 51.3 q H21
2013-05-12 02:12:12 C 11 11 37.28 -12 45 51.3 q H21
2013-05-12 02:18:55 C 11 11 39.20 -12 45 51.2 q H21
2014-08-30 06:14:54 C 21 38 00.59 -01 56 20.4 o 695
2014-08-30 06:18:21 C 21 38 00.41 -01 56 21.4 o 695
2014-08-30 06:21:48 C 21 38 00.24 -01 56 22.3 o 695
2014-08-30 06:25:37 C 21 38 00.03 -01 56 23.6 o 695
2014-08-30 06:29:05 C 21 37 59.87 -01 56 24.7 o 695
2014-08-30 06:32:31 C 21 37 59.70 -01 56 25.5 o 695
2014-08-31 06:50:53 C 21 36 46.68 -02 03 22.2 o 695
2014-08-31 06:54:20 C 21 36 46.50 -02 03 22.6 o 695
2014-08-31 06:57:47 C 21 36 46.33 -02 03 23.8 o 695
2014-08-31 07:01:33 C 21 36 46.23 -02 03 24.8 o 695
2014-08-31 07:05:00 C 21 36 45.97 -02 03 25.4 o 695
2014-08-31 07:08:29 C 21 36 45.79 -02 03 26.5 o 695
2017-08-31 11:46:00 C 02 25 33.48 +25 13 54.3 o 695
2017-08-31 11:48:25 C 02 25 33.59 +25 13 55.1 o 695
2017-08-31 11:50:51 C 02 25 33.67 +25 13 56.0 o 695
2017-08-31 11:53:32 C 02 25 33.77 +25 13 57.0 o 695
2017-08-31 11:55:58 C 02 25 33.85 +25 13 57.7 o 695
2017-08-31 11:58:24 C 02 25 33.93 +25 13 58.8 o 695
2017-10-14 20:20:05 C 02 38 14.00 +29 55 33.6 q 151
2017-10-14 20:24:05 C 02 38 13.92 +29 55 32.4 q 151
2017-10-14 22:04:41 C 02 38 10.97 +29 55 43.1 q 157
2017-10-14 22:22:51 C 02 38 10.36 +29 55 45.0 q 157
2017-10-17 21:19:37 C 02 35 53.67 +29 59 38.2 19.0 o K88
2017-10-17 21:38:06 C 02 35 52.93 +29 59 38.8 19.1 o K88
2017-10-17 21:56:37 C 02 35 52.19 +29 59 39.6 19.2 o K88
2017-10-18 07:23:45 C 02 35 31.25 +29 59 58.1 U G96
2017-10-18 07:31:58 C 02 35 30.90 +29 59 58.4 U G96
2017-10-18 07:40:12 C 02 35 30.56 +29 59 58.6 U G96
2017-10-18 07:48:28 C 02 35 30.22 +29 59 58.7 U G96
2017-10-21 09:07:52 C 02 32 26.58 +29 59 11.1 U 703
2017-10-21 09:23:44 C 02 32 25.80 +29 59 10.5 U 703
2017-10-21 09:31:35 C 02 32 25.52 +29 59 09.2 U 703
2017-10-27 07:11:35 C 02 24 40.95 +29 42 30.9 U 703
2017-10-27 07:19:16 C 02 24 40.42 +29 42 29.6 U 703
2017-10-27 07:26:55 C 02 24 39.90 +29 42 27.6 U 703
2017-10-27 07:34:33 C 02 24 39.39 +29 42 25.5 U 703
2017-10-27 10:34:45 C 02 24 27.78 +29 41 54.3 o T08
2017-10-27 10:50:06 C 02 24 26.76 +29 41 51.4 o T08
2017-10-27 11:17:32 C 02 24 24.85 +29 41 46.0 o T08
2017-10-27 11:21:38 C 02 24 24.52 +29 41 44.2 o T08
2017-10-28 07:21:16 C 02 23 06.49 +29 37 20.0 U G96
2017-10-28 07:29:21 C 02 23 05.88 +29 37 17.8 U G96
2017-10-28 07:37:24 C 02 23 05.32 +29 37 16.2 U G96
2017-10-28 07:45:35 C 02 23 04.76 +29 37 14.4 U G96
2017-10-29 10:11:30 C 02 21 16.46 +29 30 44.7 T05