753131 (2015 WH13)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7991846067 ± 2.53e-08
Semi-major axis (a)2.4913803892 AU ± 5.09e-09
Inclination (i)10.96193973° ± 5.55e-06
Long. of Asc. Node (Ω)280.81772677° ± 2.65e-05
Arg. of Perihelion (ω)25.93124120° ± 2.64e-05
Mean Anomaly (M)206.45853877° ± 2.74e-06
Mean Motion (n)0.2506410572°/day ± 7.68e-10
Perihelion dist (q)0.50030753 AU ± 6.31e-08
Aphelion dist (Q)4.48245325 AU ± 6.37e-08
Orbital Period3.93242150 yr ± 1.21e-08
Physical Parameters
H (abs. magnitude)18.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.248″
Uncertainty0
Orbit TypeApollo
MOID0.159369 AU
Observations Used438
Oppositions6
Arc Total2015-2023
First Observation Used2015-02-20
Last Observation Used2023-12-13
Observations (460)
Date Type RA Dec Mag Band Observatory
2019-12-31 06:11:00 C 03 26 41.693 +27 09 25.09 U F51
2020-01-04 02:17:07 C 03 27 08.28 +26 28 20.3 V G96
2020-01-04 02:37:04 C 03 27 08.39 +26 28 12.0 V G96
2020-01-04 02:47:03 C 03 27 08.45 +26 28 07.2 V G96
2020-01-22 07:58:00 C 03 35 41.916 +24 26 46.32 U F51
2020-01-22 08:15:41 C 03 35 42.399 +24 26 43.61 U F51
2020-01-22 08:33:24 C 03 35 42.872 +24 26 40.18 U F51
2023-03-16 01:27:36 C 10 22 52.10 -08 23 40.3 V 807
2023-03-16 01:40:54 C 10 22 51.10 -08 23 35.6 V 807
2023-03-16 01:54:13 C 10 22 50.12 -08 23 30.8 V 807
2023-03-27 06:56:56 C 10 03 42.514 -06 35 01.22 U F51
2023-03-27 06:57:51 C 10 03 42.432 -06 35 00.65 U F51
2023-03-27 07:14:45 C 10 03 41.270 -06 34 53.26 U F51
2023-03-27 07:15:40 C 10 03 41.215 -06 34 52.93 U F51
2023-03-27 07:33:27 C 10 03 39.963 -06 34 45.11 U F51
2023-03-27 07:50:19 C 10 03 38.792 -06 34 37.79 U F51
2023-03-27 07:51:14 C 10 03 38.740 -06 34 37.50 U F51
2023-10-04 10:52:49 C 08 12 48.942 +35 28 36.41 V G96
2023-10-04 10:59:30 C 08 12 48.334 +35 28 37.38 V G96
2023-10-04 11:06:12 C 08 12 47.837 +35 28 38.35 V G96
2023-10-04 11:12:54 C 08 12 47.261 +35 28 39.76 V G96
2023-10-16 14:35:20 S 07 49 05.19 +36 09 49.6 L C51
2023-10-16 17:41:38 S 07 48 48.74 +36 10 13.2 L C51
2023-10-16 19:14:47 S 07 48 40.37 +36 10 26.6 L C51
2023-10-16 20:47:56 S 07 48 32.10 +36 10 38.1 L C51
2023-10-16 22:21:06 S 07 48 23.74 +36 10 50.9 L C51
2023-10-16 23:54:14 S 07 48 15.35 +36 11 03.5 L C51
2023-10-17 01:27:34 S 07 48 07.04 +36 11 14.4 L C51
2023-10-17 04:33:52 S 07 47 50.25 +36 11 39.7 L C51
2023-10-21 09:36:47 C 07 38 19.662 +36 24 23.54 V G96
2023-10-21 09:43:32 C 07 38 18.960 +36 24 24.73 V G96
2023-10-21 09:50:18 C 07 38 18.344 +36 24 25.42 V G96
2023-10-21 09:57:03 C 07 38 17.588 +36 24 26.53 V G96
2023-10-22 10:19:21 C 07 35 50.838 +36 27 21.28 V G96
2023-10-22 10:20:27 C 07 35 50.726 +36 27 21.20 V 703
2023-10-22 10:26:52 C 07 35 50.046 +36 27 22.32 V G96
2023-10-22 10:28:09 C 07 35 49.938 +36 27 21.78 V 703
2023-10-22 10:34:23 C 07 35 49.261 +36 27 22.86 V G96
2023-10-22 10:35:52 C 07 35 48.988 +36 27 23.40 V 703
2023-10-22 10:41:52 C 07 35 48.484 +36 27 24.19 V G96
2023-10-22 10:43:34 C 07 35 48.152 +36 27 25.06 V 703
2023-11-09 10:12:35 C 06 42 06.642 +36 44 19.72 V V00
2023-11-09 10:20:30 C 06 42 05.461 +36 44 19.03 V V00
2023-11-09 10:28:26 C 06 42 04.273 +36 44 18.49 V V00
2023-11-09 10:36:21 C 06 42 03.089 +36 44 17.81 V V00
2023-11-13 10:12:35 C 06 27 51.199 +36 32 17.88 V V00
2023-11-13 10:13:28 C 06 27 51.059 +36 32 17.84 V V00
2023-11-13 10:20:31 C 06 27 49.968 +36 32 16.66 V V00
2023-11-13 10:21:24 C 06 27 49.828 +36 32 16.48 V V00
2023-11-13 10:28:27 C 06 27 48.740 +36 32 15.32 V V00