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
2017-12-10 06:33:07 S 00 16 59.746 +03 52 57.86 L C51
2017-12-11 06:51:02 C 00 12 44.04 +02 27 01.8 U T05
2017-12-11 07:00:59 C 00 12 42.12 +02 26 25.9 U T05
2017-12-11 07:11:08 C 00 12 40.18 +02 25 49.4 U T05
2017-12-11 07:21:09 C 00 12 38.28 +02 25 13.4 U T05
2017-12-13 06:57:35 C 00 03 58.05 -00 32 47.6 U T08
2017-12-13 07:07:41 C 00 03 56.02 -00 33 26.4 U T08
2017-12-13 07:17:56 C 00 03 53.96 -00 34 06.5 U T08
2017-12-15 03:03:14 C 23 55 27.56 -03 29 58.3 U 703
2017-12-15 03:10:52 C 23 55 25.95 -03 30 28.5 U 703
2017-12-15 03:18:29 C 23 55 24.25 -03 31 01.4 U 703
2017-12-15 03:26:07 C 23 55 22.66 -03 31 33.0 U 703
2017-12-16 03:11:49 C 23 50 33.19 -05 11 52.7 U 703
2017-12-16 03:19:40 C 23 50 31.42 -05 12 26.2 U 703
2017-12-16 03:27:30 C 23 50 29.76 -05 12 59.7 U 703
2017-12-16 03:35:21 C 23 50 28.05 -05 13 33.1 U 703
2017-12-23 01:34:58 C 23 10 23.21 -18 24 27.9 U 703
2017-12-23 01:43:15 C 23 10 20.75 -18 25 10.3 U 703
2017-12-23 01:51:32 C 23 10 18.22 -18 25 52.5 U 703
2017-12-23 01:59:49 C 23 10 15.72 -18 26 34.8 U 703
2018-06-06 10:00:09 C 16 48 00.261 -21 35 27.41 U F51
2018-06-06 10:16:13 C 16 47 58.939 -21 35 20.47 U F51
2018-06-06 10:32:16 C 16 47 57.614 -21 35 13.64 U F51
2018-06-06 10:48:19 C 16 47 56.287 -21 35 06.63 U F51
2018-06-14 09:40:52 C 16 34 32.270 -20 19 16.77 U F51
2018-06-14 09:56:39 C 16 34 31.248 -20 19 11.12 U F51
2018-06-14 10:12:29 C 16 34 30.228 -20 19 05.17 U F51
2018-07-04 07:18:27 C 16 16 04.995 -18 15 15.90 U F52
2018-07-04 07:32:55 C 16 16 04.691 -18 15 13.29 U F52
2022-10-25 11:32:28 C 08 36 55.897 +21 00 13.46 V G96
2022-10-25 11:39:52 C 08 36 57.870 +21 00 02.12 V G96
2022-10-25 11:47:16 C 08 36 59.843 +20 59 50.82 V G96
2022-10-25 11:54:42 C 08 37 01.834 +20 59 39.52 V G96