499582 (2010 TH19)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3100953279 ± 4.57e-08
Semi-major axis (a)1.4643896723 AU ± 7.99e-09
Inclination (i)6.82614000° ± 3.75e-06
Long. of Asc. Node (Ω)254.19826736° ± 3.76e-05
Arg. of Perihelion (ω)201.49679951° ± 3.94e-05
Mean Anomaly (M)139.78460186° ± 3.33e-05
Mean Motion (n)0.5561952687°/day ± 4.55e-09
Perihelion dist (q)1.01028928 AU ± 6.71e-08
Aphelion dist (Q)1.91849007 AU ± 6.77e-08
Orbital Period1.77208678 yr ± 1.45e-08
Physical Parameters
H (abs. magnitude)20.53
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.345″
Uncertainty0
Orbit TypeApollo
MOID0.035819 AU
Observations Used169
Oppositions6
Arc Total2010-2024
First Observation Used2010-10-07
Last Observation Used2024-08-06
Observations (261)
Date Type RA Dec Mag Band Observatory
2011-01-29 06:35:54 S 03 13 48.456 -05 19 04.55 L C51
2011-01-29 09:46:15 S 03 14 34.961 -05 19 37.31 L C51
2011-01-29 12:56:46 S 03 15 21.586 -05 20 10.72 L C51
2011-01-29 16:07:06 S 03 16 08.141 -05 20 42.65 L C51
2011-01-29 19:17:37 S 03 16 54.809 -05 21 15.08 L C51
2011-01-29 22:27:57 S 03 17 41.434 -05 21 46.94 L C51
2011-02-09 01:39:54 C 04 17 53.32 -05 40 02.7 o H21
2011-02-09 01:48:57 C 04 17 55.40 -05 40 02.4 o H21
2011-02-09 01:57:51 C 04 17 57.48 -05 40 02.3 o H21
2011-02-20 02:26:17 C 05 21 43.99 -05 10 10.8 o H21
2011-02-20 02:29:55 C 05 21 44.86 -05 10 10.0 o H21
2011-02-20 02:33:59 C 05 21 45.81 -05 10 09.5 o H21
2011-02-21 12:43:59 C 05 29 38.38 -05 03 06.2 o 300
2011-02-21 12:46:38 C 05 29 39.00 -05 03 05.6 o 300
2011-02-21 12:47:57 C 05 29 39.23 -05 03 05.4 o 300
2011-02-21 12:49:17 C 05 29 39.58 -05 03 05.0 o 300
2011-03-03 02:03:52 C 06 19 44.29 -04 03 29.9 o H21
2011-03-03 02:09:46 C 06 19 45.48 -04 03 28.1 o H21
2011-03-03 02:13:57 C 06 19 46.32 -04 03 26.9 o H21
2011-04-07 02:42:20 C 08 41 28.96 -00 32 15.9 o H21
2011-04-07 03:03:39 C 08 41 31.79 -00 32 12.6 o H21
2011-04-07 03:10:01 C 08 41 32.61 -00 32 11.6 o H21
2013-06-09 06:05:56 C 15 24 41.43 -20 30 24.8 o 291
2013-06-09 06:26:58 C 15 24 40.38 -20 30 15.5 o 291
2013-06-09 06:49:10 C 15 24 39.25 -20 30 06.4 o 291
2013-06-10 04:55:03 C 15 23 37.55 -20 20 46.4 o 291
2013-06-10 05:13:49 C 15 23 36.64 -20 20 38.8 o 291
2013-06-10 05:32:37 C 15 23 35.72 -20 20 30.6 o 291
2017-07-04 10:36:08 C 22 16 23.02 +00 02 47.7 o 695
2017-07-04 10:45:59 C 22 16 23.00 +00 02 51.4 o 695
2017-07-26 12:05:39 C 22 06 10.257 +02 39 25.80 L F51
2017-07-26 12:42:23 C 22 06 08.656 +02 39 33.00 L F51
2017-07-26 13:00:46 C 22 06 07.848 +02 39 36.56 L F51
2017-09-20 01:41:11 C 20 45 09.45 -01 06 26.8 u H21
2017-09-20 02:03:06 C 20 45 08.65 -01 06 35.4 u H21
2017-09-20 02:26:19 C 20 45 07.84 -01 06 44.2 u H21
2017-09-23 01:31:07 C 20 43 04.88 -01 33 32.4 u H21
2017-09-23 01:48:39 C 20 43 04.39 -01 33 39.0 u H21
2017-09-23 02:01:12 C 20 43 04.02 -01 33 43.6 u H21
2017-09-24 01:35:51 C 20 42 30.34 -01 42 27.9 u H21
2017-09-24 01:53:25 C 20 42 29.89 -01 42 34.5 u H21
2017-09-24 02:23:51 C 20 42 29.13 -01 42 45.7 u H21
2017-10-10 06:53:06 C 20 41 31.086 -03 47 22.51 L F51
2017-10-10 07:11:22 C 20 41 31.336 -03 47 27.15 L F51
2017-10-10 07:29:39 C 20 41 31.583 -03 47 31.92 L F51
2017-10-10 07:48:01 C 20 41 31.837 -03 47 36.74 L F51
2020-04-24 07:55:10 C 14 22 09.71 -26 06 12.7 V G96
2020-04-24 08:07:30 C 14 22 08.76 -26 06 04.0 V G96
2020-04-24 08:15:01 C 14 22 08.15 -26 05 59.2 V G96
2020-05-11 08:02:02 C 13 56 27.316 -21 05 30.84 U F52