837253 (2013 FW13)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3618282403 ± 2.96e-08
Semi-major axis (a)1.1213050551 AU ± 2.20e-09
Inclination (i)23.41702695° ± 1.92e-06
Long. of Asc. Node (Ω)175.79611844° ± 1.05e-06
Arg. of Perihelion (ω)272.18591681° ± 3.33e-06
Mean Anomaly (M)303.40888530° ± 1.66e-06
Mean Motion (n)0.8300927220°/day ± 2.44e-09
Perihelion dist (q)0.71558522 AU ± 3.33e-08
Aphelion dist (Q)1.52702489 AU ± 3.34e-08
Orbital Period1.18736890 yr ± 3.49e-09
Physical Parameters
H (abs. magnitude)21.67
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.301″
Uncertainty0
Orbit TypeApollo
MOID0.013749 AU
Observations Used145
Radar Obs Used7
Oppositions2
Arc Total2013-2024
First Observation Used2013-03-23
Last Observation Used2024-09-17
Observations (146)
Date Type RA Dec Mag Band Observatory
2013-04-11 07:13:01 C 15 25 17.75 +42 30 15.5 o 695
2013-04-11 07:18:02 C 15 25 16.87 +42 30 21.4 o 695
2013-04-11 11:41:18 C 15 24 29.95 +42 35 22.5 o 291
2013-04-11 11:44:32 C 15 24 29.36 +42 35 25.5 o 291
2013-04-11 11:47:48 C 15 24 28.82 +42 35 28.4 o 291
2013-04-20 09:51:58 C 14 52 43.04 +44 58 23.4 o 291
2013-04-20 09:56:25 C 14 52 42.41 +44 58 24.3 o 291
2013-04-20 10:00:51 C 14 52 41.79 +44 58 25.6 o 291
2013-04-21 11:12:36 C 14 49 28.97 +45 04 36.3 o 291
2013-04-21 11:17:25 C 14 49 28.36 +45 04 37.3 o 291
2013-04-21 11:22:13 C 14 49 27.70 +45 04 38.0 o 291
2013-05-01 05:51:31 C 14 24 56.15 +44 50 55.4 u H21
2013-05-01 06:13:01 C 14 24 54.17 +44 50 48.9 u H21
2013-05-01 06:36:20 C 14 24 52.04 +44 50 41.9 u H21
2013-05-08 04:22:30 C 14 12 50.00 +43 44 26.9 u H21
2013-05-08 04:44:42 C 14 12 48.57 +43 44 15.8 u H21
2013-05-08 05:13:48 C 14 12 46.62 +43 44 00.8 u H21
2017-09-22 14:53:41 C 08 53 40.356 -00 30 31.11 U T14
2017-09-24 14:52:51 C 09 03 44.830 -01 17 49.43 U T14
2018-07-02 07:57:31 C 20 14 21.66 +34 12 26.9 o 695
2018-07-02 08:36:19 C 20 14 19.18 +34 12 45.6 o 695
2018-08-31 03:14:19 C 18 17 10.54 +15 44 20.2 o 695
2018-08-31 03:20:29 C 18 17 10.29 +15 44 07.8 o 695
2018-08-31 03:26:40 C 18 17 10.05 +15 43 55.8 o 695
2019-04-05 13:29:29 C 17 45 51.706 +13 54 09.16 U F51
2019-04-05 14:02:00 C 17 45 51.583 +13 55 06.18 U F51
2019-04-05 14:18:25 C 17 45 51.487 +13 55 34.79 U F51
2024-08-05 06:25:37 C 22 31 56.96 +41 47 23.1 V H21
2024-08-05 06:35:09 C 22 31 56.88 +41 47 29.8 V H21
2024-09-04 08:55:29 C 21 52 24.324 +47 47 01.43 V T08
2024-09-04 08:59:38 C 21 52 23.443 +47 47 03.08 V T08
2024-09-04 09:07:16 C 21 52 21.785 +47 47 04.78 V T08
2024-09-04 09:14:54 C 21 52 20.222 +47 47 05.86 V T08
2024-09-06 20:09:10 B 21 39 20.56 +47 53 17.8 V 130
2024-09-06 20:18:34 B 21 39 17.85 +47 53 18.7 V 130
2024-09-06 20:27:57 B 21 39 15.14 +47 53 19.4 V 130
2024-09-06 23:21:40 C 21 38 24.271 +47 53 12.52 Z G19
2024-09-06 23:45:09 C 21 38 17.395 +47 53 10.90 Z G19
2024-09-07 00:08:36 C 21 38 10.582 +47 53 08.84 Z G19
2024-09-07 19:15:16 C 21 32 44.366 +47 52 13.37 Z G19
2024-09-07 19:37:52 C 21 32 36.878 +47 52 13.55 Z G19
2024-09-07 20:00:31 C 21 32 29.342 +47 52 13.33 Z G19
2024-09-08 09:24:51 C 21 28 02.138 +47 51 08.89 V T08
2024-09-08 09:29:50 C 21 28 00.230 +47 51 07.56 V T08
2024-09-08 09:40:07 C 21 27 56.261 +47 51 04.93 V T08
2024-09-08 09:54:31 C 21 27 50.791 +47 51 00.90 V T08
2024-09-10 08:50:36 C 21 08 14.683 +47 31 14.66 V T05
2024-09-10 08:55:11 C 21 08 12.173 +47 31 10.99 V T05
2024-09-10 09:03:01 C 21 08 07.841 +47 31 04.44 V T05
2024-09-10 09:18:01 C 21 07 59.525 +47 30 52.38 V T05
Radar Observations (7)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2024-09-16 06:30:00 548201.228 0.2 Hz 8560 -14 -14
2024-09-16 06:50:00 28008771.32 1 us 8560 -14 -14
2024-09-16 07:50:00 27781436.15 0.5 us 8560 -14 -14
2024-09-17 00:00:00 24441576.01 0.4 us 8560 -14 -14
2024-09-17 22:30:00 132271.866 0.1 Hz 8560 -14 -14
2024-09-17 23:20:00 21804266.28 0.2 us 8560 -14 -14
2024-09-20 23:10:00 32462231.3 0.2 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)