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
2010-12-17 00:42:51 S 23 51 43.819 +01 10 21.86 L C51
2010-12-17 02:18:01 S 23 51 56.719 +01 09 37.19 L C51
2010-12-17 05:28:32 S 23 52 22.603 +01 08 07.40 L C51
2010-12-17 08:38:52 S 23 52 48.482 +01 06 38.45 L C51
2010-12-17 11:49:23 S 23 53 14.50 +01 05 08.9 L C51
2010-12-17 14:59:43 S 23 53 40.52 +01 03 40.4 L C51
2010-12-17 18:10:14 S 23 54 06.65 +01 02 10.7 L C51
2010-12-17 21:20:45 S 23 54 32.85 +01 00 40.6 L C51
2010-12-18 00:31:06 S 23 54 59.09 +00 59 13.1 L C51
2010-12-18 03:41:36 S 23 55 25.45 +00 57 43.2 L C51
2011-01-04 01:58:58 C 01 01 13.94 -02 02 20.3 o H21
2011-01-04 02:00:14 C 01 01 14.17 -02 02 20.8 o H21
2011-01-04 02:04:32 C 01 01 14.94 -02 02 22.6 o H21
2011-01-04 02:08:49 C 01 01 15.72 -02 02 24.0 o H21
2011-01-09 00:23:33 C 01 24 09.58 -02 50 15.2 o H21
2011-01-09 00:34:09 C 01 24 11.59 -02 50 20.8 o H21
2011-01-09 00:40:09 C 01 24 12.74 -02 50 23.8 o H21
2011-01-12 22:37:17 S 01 43 35.686 -03 25 50.38 L C51
2011-01-24 19:01:47 C 02 47 49.12 -04 56 37.0 v 204
2011-01-24 19:27:19 C 02 47 55.00 -04 56 43.1 v 204
2011-01-26 13:31:51 S 02 58 00.924 -05 06 04.14 L C51
2011-01-26 13:32:02 S 02 58 00.996 -05 06 04.36 L C51
2011-01-26 16:42:22 S 02 58 46.836 -05 06 46.12 L C51
2011-01-26 19:52:53 S 02 59 32.789 -05 07 28.45 L C51
2011-01-26 23:03:13 S 03 00 18.739 -05 08 08.84 L C51
2011-01-27 02:13:44 S 03 01 04.735 -05 08 49.06 L C51
2011-01-27 05:24:04 S 03 01 50.741 -05 09 30.20 L C51
2011-01-27 08:34:35 S 03 02 36.823 -05 10 11.03 L C51
2011-01-27 11:44:55 S 03 03 22.910 -05 10 50.16 L C51
2011-01-27 14:55:26 S 03 04 09.072 -05 11 29.40 L C51
2011-01-27 18:05:46 S 03 04 55.205 -05 12 08.06 L C51
2011-01-27 21:16:18 S 03 05 41.436 -05 12 46.40 L C51
2011-01-28 00:26:38 S 03 06 27.648 -05 13 24.10 L C51
2011-01-28 00:26:49 S 03 06 27.698 -05 13 24.71 L C51
2011-01-28 02:01:59 S 03 06 50.815 -05 13 43.43 L C51
2011-01-28 03:37:09 S 03 07 13.932 -05 14 01.79 L C51
2011-01-28 05:12:19 S 03 07 37.058 -05 14 20.26 L C51
2011-01-28 06:47:40 S 03 08 00.271 -05 14 39.30 L C51
2011-01-28 08:22:50 S 03 08 23.407 -05 14 57.34 L C51
2011-01-28 09:58:00 S 03 08 46.574 -05 15 15.66 L C51
2011-01-28 11:33:10 S 03 09 09.710 -05 15 33.66 L C51
2011-01-28 13:08:31 S 03 09 32.947 -05 15 52.42 L C51
2011-01-28 14:43:41 S 03 09 56.122 -05 16 09.66 L C51
2011-01-28 16:18:51 S 03 10 19.289 -05 16 27.52 L C51
2011-01-28 17:54:01 S 03 10 42.497 -05 16 45.41 L C51
2011-01-28 17:54:12 S 03 10 42.547 -05 16 45.77 L C51
2011-01-28 19:29:22 S 03 11 05.731 -05 17 03.30 L C51
2011-01-28 21:04:32 S 03 11 28.966 -05 17 19.97 L C51
2011-01-29 00:15:03 S 03 12 15.430 -05 17 55.90 L C51
2011-01-29 03:25:23 S 03 13 01.896 -05 18 29.95 L C51