419880 (2011 AH37)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6719574915 ± 1.97e-08
Semi-major axis (a)2.5484265740 AU ± 9.69e-09
Inclination (i)9.65937939° ± 6.11e-06
Long. of Asc. Node (Ω)102.03566715° ± 2.31e-05
Arg. of Perihelion (ω)322.41530517° ± 2.39e-05
Mean Anomaly (M)253.44127029° ± 3.32e-06
Mean Motion (n)0.2422724820°/day ± 1.38e-09
Perihelion dist (q)0.83599225 AU ± 5.04e-08
Aphelion dist (Q)4.26086090 AU ± 5.28e-08
Orbital Period4.06825519 yr ± 2.32e-08
Physical Parameters
H (abs. magnitude)19.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.280″
Uncertainty0
Orbit TypeApollo
MOID0.035223 AU
Observations Used137
Oppositions9
Arc Total2011-2023
First Observation Used2011-01-13
Last Observation Used2023-03-21
Observations (192)
Date Type RA Dec Mag Band Observatory
2011-03-06 10:20:44 C 12 49 39.64 +15 43 30.9 o 291
2011-03-06 10:26:11 C 12 49 39.22 +15 43 33.7 o 291
2011-03-24 11:02:35 C 12 19 36.56 +18 20 46.7 o 291
2011-03-24 11:08:13 C 12 19 36.22 +18 20 47.6 o 291
2011-03-26 06:37:59 C 12 16 52.46 +18 28 51.4 r G96
2011-03-26 06:51:50 C 12 16 51.63 +18 28 53.6 r G96
2011-03-26 07:05:45 C 12 16 50.77 +18 28 56.0 r G96
2011-03-26 07:19:38 C 12 16 49.83 +18 28 58.2 r G96
2014-06-24 04:34:32 C 22 07 44.85 -17 37 05.5 t 950
2014-06-24 04:41:05 C 22 07 45.02 -17 37 06.7 t 950
2014-06-24 04:44:21 C 22 07 45.10 -17 37 07.3 t 950
2014-06-25 14:35:43 C 22 08 34.420 -17 43 18.42 t 568
2014-06-25 14:41:10 C 22 08 34.544 -17 43 19.46 t 568
2014-06-27 10:14:32 C 22 09 34.70 -17 52 06.7 o 695
2014-06-27 10:37:38 C 22 09 35.17 -17 52 11.6 o 695
2014-06-28 09:22:50 C 22 10 04.93 -17 57 08.1 o 695
2014-06-28 09:28:34 C 22 10 05.06 -17 57 09.2 o 695
2014-06-28 09:34:18 C 22 10 05.18 -17 57 10.9 o 695
2014-06-28 09:40:13 C 22 10 05.29 -17 57 12.1 o 695
2014-06-28 09:45:56 C 22 10 05.40 -17 57 13.4 o 695
2014-06-28 09:51:39 C 22 10 05.51 -17 57 14.8 o 695
2014-07-22 11:19:59 C 22 14 38.42 -21 46 04.6 o 291
2014-07-22 11:28:19 C 22 14 38.31 -21 46 09.4 o 291
2014-07-22 11:36:38 C 22 14 38.27 -21 46 14.4 o 291
2014-07-30 12:45:31 C 22 11 37.026 -23 57 14.30 L F51
2014-07-30 13:17:51 C 22 11 36.182 -23 57 38.54 L F51
2014-08-31 08:27:25 C 21 27 16.120 -36 41 13.70 L F51
2014-08-31 08:53:57 C 21 27 13.508 -36 41 42.81 L F51
2014-08-31 09:07:14 C 21 27 12.239 -36 41 57.74 L F51
2014-10-07 00:11:20 C 20 04 43.50 -48 22 36.3 u 807
2014-10-07 00:18:14 C 20 04 42.93 -48 22 40.0 u 807
2014-10-07 00:25:10 C 20 04 42.34 -48 22 43.7 u 807
2014-10-11 20:49:29 S 19 56 22.006 -49 22 57.11 L C51
2014-10-11 23:58:54 S 19 56 08.810 -49 24 35.32 L C51
2014-10-12 03:08:08 S 19 55 55.60 -49 26 11.3 L C51
2014-10-12 03:08:19 S 19 55 55.59 -49 26 11.7 L C51
2014-10-12 04:42:56 S 19 55 48.979 -49 27 00.22 L C51
2014-10-12 06:17:33 S 19 55 42.39 -49 27 48.3 L C51
2014-10-12 07:52:21 S 19 55 35.794 -49 28 37.38 L C51
2014-10-12 09:26:58 S 19 55 29.19 -49 29 25.9 L C51
2014-10-12 11:01:46 S 19 55 22.58 -49 30 14.6 L C51
2014-10-12 14:11:00 S 19 55 09.44 -49 31 51.6 L C51
2014-10-12 17:20:25 S 19 54 56.25 -49 33 28.8 L C51
2014-12-23 11:37:58 C 13 24 17.14 -06 33 40.7 o 291
2014-12-23 11:39:38 C 13 24 17.05 -06 33 36.3 o 291
2014-12-23 11:41:17 C 13 24 16.97 -06 33 32.1 o 291
2014-12-24 12:39:24 C 13 23 08.57 -05 30 35.9 o 291
2014-12-24 12:41:04 C 13 23 08.46 -05 30 31.4 o 291
2014-12-24 12:42:43 C 13 23 08.36 -05 30 27.2 o 291
2014-12-30 12:20:53 C 13 18 00.98 -00 14 12.9 q 703