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
2012-10-23 02:49:57 C 23 41 58.20 +12 27 53.1 o 291
2012-11-03 01:13:15 C 23 27 47.32 +09 36 06.1 u H21
2012-11-03 01:17:41 C 23 27 47.11 +09 36 03.1 u H21
2012-11-03 01:27:39 C 23 27 46.66 +09 35 56.8 u H21
2012-11-03 01:38:43 C 23 27 46.16 +09 35 49.9 u H21
2012-11-03 02:44:38 C 23 27 43.33 +09 35 09.8 o 291
2012-11-03 02:46:45 C 23 27 43.21 +09 35 08.1 o 291
2012-11-03 02:49:37 C 23 27 43.09 +09 35 06.4 o 291
2012-11-07 04:28:18 C 23 23 52.78 +08 34 17.2 o 291
2012-11-07 04:31:35 C 23 23 52.61 +08 34 14.7 o 291
2012-11-07 04:34:51 C 23 23 52.43 +08 34 12.7 o 291
2012-11-17 03:08:39 C 23 18 13.95 +06 21 46.2 o 291
2012-11-17 03:13:39 C 23 18 13.92 +06 21 44.7 o 291
2012-11-17 03:18:39 C 23 18 13.83 +06 21 42.9 o 291
2012-12-01 00:03:10 C 23 19 14.52 +04 07 35.1 u H21
2012-12-01 00:21:24 C 23 19 14.80 +04 07 29.5 u H21
2012-12-01 00:34:29 C 23 19 14.99 +04 07 25.6 u H21
2012-12-18 02:34:37 C 23 33 10.94 +02 46 47.9 o 291
2012-12-18 02:39:02 C 23 33 11.14 +02 46 47.7 o 291
2012-12-18 02:43:26 C 23 33 11.35 +02 46 47.2 o 291
2013-01-04 03:43:50 C 23 58 45.67 +02 44 17.7 o 291
2013-01-04 03:49:00 C 23 58 46.06 +02 44 18.2 o 291
2013-01-04 03:54:10 C 23 58 46.42 +02 44 18.3 o 291
2013-01-31 02:52:15 C 00 58 56.53 +04 12 43.9 o 291
2013-01-31 02:58:36 C 00 58 57.21 +04 12 45.2 o 291
2013-01-31 03:05:13 C 00 58 57.93 +04 12 46.5 o 291
2013-04-02 23:30:48 C 04 53 58.64 -00 31 15.4 u 807
2013-04-02 23:34:26 C 04 53 59.64 -00 31 18.6 u 807
2013-04-02 23:38:05 C 04 54 00.60 -00 31 21.8 u 807
2013-04-02 23:41:44 C 04 54 01.56 -00 31 25.1 u 807
2013-04-02 23:45:23 C 04 54 02.55 -00 31 28.3 u 807
2013-04-04 23:30:01 C 05 07 35.74 -01 15 46.8 u 807
2013-04-04 23:33:52 C 05 07 36.86 -01 15 50.4 u 807
2013-04-04 23:37:45 C 05 07 37.97 -01 15 53.6 u 807
2013-04-19 23:18:43 C 07 27 12.69 -08 13 30.8 u 807
2013-04-19 23:22:17 C 07 27 14.35 -08 13 34.9 u 807
2013-04-19 23:25:50 C 07 27 16.01 -08 13 39.1 u 807
2013-04-19 23:29:24 C 07 27 17.67 -08 13 43.3 u 807
2013-04-19 23:32:05 C 07 27 18.90 -08 13 46.4 u 807
2013-04-24 19:52:53 C 08 23 58.62 -10 18 52.2 t 204
2013-04-24 20:03:30 C 08 24 03.76 -10 19 02.0 t 204
2013-04-24 20:14:04 C 08 24 08.86 -10 19 11.9 t 204
2013-04-26 02:07:18 C 08 38 45.01 -10 45 20.8 u H21
2013-04-26 02:15:59 C 08 38 49.14 -10 45 27.7 u H21
2013-04-26 02:21:45 C 08 38 51.90 -10 45 32.3 u H21
2013-04-29 02:43:54 C 09 13 20.81 -11 37 09.4 q 448
2013-04-29 02:49:26 C 09 13 23.32 -11 37 13.4 q 448
2013-04-29 02:57:52 C 09 13 27.17 -11 37 17.9 q 448
2013-04-29 03:06:00 C 09 13 30.87 -11 37 22.3 q 448
2013-05-04 19:42:33 C 10 12 13.66 -12 31 42.2 q 560