746192 (2011 TC4)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7197521785 ± 8.67e-09
Semi-major axis (a)1.4911042297 AU ± 1.93e-09
Inclination (i)3.13324031° ± 1.67e-06
Long. of Asc. Node (Ω)200.66262212° ± 2.12e-05
Arg. of Perihelion (ω)309.41336715° ± 2.16e-05
Mean Anomaly (M)220.80111865° ± 1.97e-06
Mean Motion (n)0.5413152633°/day ± 1.05e-09
Perihelion dist (q)0.41787871 AU ± 1.29e-08
Aphelion dist (Q)2.56432975 AU ± 1.33e-08
Orbital Period1.82079899 yr ± 3.54e-09
Physical Parameters
H (abs. magnitude)20.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.281″
Uncertainty0
Orbit TypeApollo
MOID0.015647 AU
Observations Used233
Oppositions5
Arc Total2011-2022
First Observation Used2011-10-03
Last Observation Used2022-10-28
Observations (245)
Date Type RA Dec Mag Band Observatory
2019-06-21 08:31:00 C 18 50 31.14 +01 30 32.0 u H21
2019-06-21 08:34:05 C 18 50 29.80 +01 30 18.8 u H21
2019-06-21 08:37:10 C 18 50 28.46 +01 30 05.6 u H21
2019-06-21 08:41:10 C 18 50 26.70 +01 29 48.6 u H21
2019-06-22 12:07:13 C 18 39 40.27 -00 18 42.7 V T08
2019-06-22 12:11:16 C 18 39 38.73 -00 18 57.9 V T08
2019-06-22 12:19:26 C 18 39 35.66 -00 19 27.9 V T08
2019-06-22 12:33:56 C 18 39 30.15 -00 20 20.8 V T08
2019-06-23 00:15:14 C 18 35 26.87 -01 02 04.3 V G40
2019-06-23 00:23:30 C 18 35 23.95 -01 02 32.7 V G40
2019-06-23 00:29:49 C 18 35 21.71 -01 02 54.5 V G40
2019-06-23 00:43:43 C 18 35 16.78 -01 03 42.3 V G40
2019-06-23 00:53:39 C 18 35 13.30 -01 04 16.7 V G40
2019-06-23 07:37:50 C 18 32 58.68 -01 27 04.2 o 695
2019-06-23 07:39:44 C 18 32 58.05 -01 27 10.5 o 695
2019-06-23 07:41:35 C 18 32 57.41 -01 27 16.7 o 695
2019-06-23 23:54:43 C 18 27 54.78 -02 18 49.1 V G40
2019-06-24 00:09:22 C 18 27 50.25 -02 19 34.1 V G40
2019-06-24 00:40:33 C 18 27 40.55 -02 21 08.8 V G40
2019-06-24 00:50:46 C 18 27 37.34 -02 21 40.0 V G40
2019-06-24 23:29:51 C 18 21 15.86 -03 26 49.1 V K63
2019-06-24 23:34:29 C 18 21 14.60 -03 27 01.6 V K63
2019-06-24 23:38:23 C 18 21 13.52 -03 27 12.2 V K63
2019-06-24 23:42:12 C 18 21 12.50 -03 27 22.5 V K63
2019-06-24 23:45:28 C 18 21 11.58 -03 27 31.5 V K63
2019-06-25 23:13:01 C 18 15 20.22 -04 27 33.2 q B18
2019-06-25 23:15:04 C 18 15 19.72 -04 27 38.4 q B18
2019-06-25 23:17:07 C 18 15 19.22 -04 27 43.4 q B18
2019-06-25 23:19:09 C 18 15 18.73 -04 27 48.3 q B18
2019-06-25 23:21:13 C 18 15 18.23 -04 27 53.5 q B18
2019-06-25 23:23:15 C 18 15 17.74 -04 27 58.2 q B18
2019-06-25 23:25:18 C 18 15 17.24 -04 28 03.1 q B18
2019-06-25 23:27:21 C 18 15 16.75 -04 28 08.1 q B18
2019-06-25 23:29:24 C 18 15 16.25 -04 28 12.9 q B18
2019-06-25 23:30:19 C 18 15 16.03 -04 28 15.1 q B18
2019-06-25 23:36:28 C 18 15 14.54 -04 28 29.7 q B18
2019-06-25 23:38:30 C 18 15 14.04 -04 28 34.9 q B18
2019-06-25 23:39:26 C 18 15 15.05 -04 28 39.1 V 204
2019-06-25 23:43:16 C 18 15 14.10 -04 28 48.0 V 204
2019-06-26 23:29:27 C 18 09 58.65 -05 23 08.7 r 106
2019-06-26 23:44:00 C 18 09 55.49 -05 23 39.8 r 106
2019-06-26 23:58:34 C 18 09 52.31 -05 24 11.3 r 106
2019-06-27 00:13:08 C 18 09 49.17 -05 24 42.6 r 106
2019-06-29 21:57:31 C 17 57 26.21 -07 34 48.7 q 157
2019-06-29 22:02:35 C 17 57 25.37 -07 34 57.5 q 157
2019-06-29 22:07:39 C 17 57 24.53 -07 35 04.9 q 157
2019-07-02 09:40:29 C 17 49 28.01 -09 00 58.6 V T05
2019-07-02 09:45:07 C 17 49 27.39 -09 01 04.6 V T05
2019-07-02 09:53:06 C 17 49 26.41 -09 01 15.0 V T05
2019-07-02 10:11:51 C 17 49 24.04 -09 01 39.1 V T05