2013 RH74

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5940713943 ± 2.05e-08
Semi-major axis (a)2.2843066733 AU ± 1.75e-08
Inclination (i)5.47680131° ± 3.25e-06
Long. of Asc. Node (Ω)200.41902509° ± 4.97e-06
Arg. of Perihelion (ω)227.79899250° ± 9.13e-06
Mean Anomaly (M)170.62208857° ± 1.44e-05
Mean Motion (n)0.2854832705°/day ± 3.29e-09
Perihelion dist (q)0.92726542 AU ± 4.74e-08
Aphelion dist (Q)3.64134792 AU ± 5.45e-08
Orbital Period3.45248351 yr ± 3.97e-08
Physical Parameters
H (abs. magnitude)20.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.354″
Uncertainty0
Orbit TypeApollo
MOID0.018999 AU
Observations Used363
Radar Obs Used1
Oppositions1
Arc Total2013-2020
First Observation Used2013-09-15
Last Observation Used2020-08-15
Observations (384)
Date Type RA Dec Mag Band Observatory
2013-09-28 06:30:57 C 00 56 27.18 +17 14 47.0 q G56
2013-09-28 07:11:03 C 00 56 33.19 +17 15 05.8 17.9 r 718
2013-09-28 07:19:14 C 00 56 34.50 +17 15 10.2 17.7 r 718
2013-09-28 07:27:21 C 00 56 35.84 +17 15 14.0 17.7 r 718
2013-09-28 08:12:26 C 00 56 42.83 +17 15 44.4 q 448
2013-09-28 08:17:38 C 00 56 43.68 +17 15 47.2 q 448
2013-09-28 08:24:01 C 00 56 44.71 +17 15 50.1 q 448
2013-09-28 08:30:57 C 00 56 45.84 +17 15 53.6 q 448
2013-09-28 08:34:47 C 00 56 46.47 +17 15 55.3 q 448
2013-09-28 09:33:27 C 00 56 55.37 +17 16 14.0 u H21
2013-09-28 09:38:02 C 00 56 56.14 +17 16 16.0 u H21
2013-09-28 09:42:36 C 00 56 56.92 +17 16 18.2 u H21
2013-09-28 09:46:57 C 00 56 57.66 +17 16 20.1 u H21
2013-09-28 09:51:17 C 00 56 58.39 +17 16 22.0 u H21
2013-09-28 09:55:38 C 00 56 59.13 +17 16 24.0 u H21
2013-09-28 22:42:28 C 00 59 22.43 +17 22 43.3 q A27
2013-09-28 22:51:59 C 00 59 24.12 +17 22 48.1 q A27
2013-09-28 22:57:04 C 00 59 25.01 +17 22 50.3 q A27
2013-09-28 22:58:46 C 00 59 25.31 +17 22 51.9 q A27
2013-09-28 23:00:27 C 00 59 25.65 +17 22 52.6 q A27
2013-09-28 23:03:51 C 00 59 26.22 +17 22 54.4 q A27
2013-09-28 23:07:14 C 00 59 26.78 +17 22 56.1 q A27
2013-09-28 23:10:37 C 00 59 27.38 +17 22 57.9 q A27
2013-09-30 14:20:39 C 01 07 27.58 +17 43 22.8 q D29
2013-09-30 14:43:34 C 01 07 32.27 +17 43 36.0 q D29
2013-09-30 15:06:28 C 01 07 37.00 +17 43 48.4 q D29
2013-10-01 03:18:11 C 01 10 25.55 +17 50 04.7 o G48
2013-10-01 03:19:21 C 01 10 25.83 +17 50 05.2 o G48
2013-10-01 03:19:53 C 01 10 25.92 +17 50 05.7 o G48
2013-10-01 03:21:02 C 01 10 26.21 +17 50 06.8 o G48
2013-10-01 07:17:49 C 01 11 18.72 +17 52 21.6 q 448
2013-10-01 07:22:51 C 01 11 19.82 +17 52 24.1 q 448
2013-10-01 07:30:08 C 01 11 21.43 +17 52 28.1 q 448
2013-10-01 07:34:18 C 01 11 22.35 +17 52 30.4 q 448
2013-10-01 07:38:37 C 01 11 23.30 +17 52 32.8 q 448
2013-10-01 08:11:30 C 01 11 30.89 +17 52 40.9 17.6 r 718
2013-10-01 08:14:03 C 01 11 31.51 +17 52 42.4 17.5 r 718
2013-10-01 08:16:37 C 01 11 32.07 +17 52 43.6 17.4 r 718
2013-10-01 22:44:11 C 01 15 06.13 +18 00 08.1 w C36
2013-10-01 22:44:36 C 01 15 06.22 +18 00 08.9 w C36
2013-10-01 22:48:47 C 01 15 07.22 +18 00 10.3 w C36
2013-10-01 22:51:29 C 01 15 07.92 +18 00 12.5 w C36
2013-10-01 22:52:10 C 01 15 08.06 +18 00 12.4 w C36
2013-10-01 22:52:51 C 01 15 08.25 +18 00 13.1 w C36
2013-10-01 22:54:11 C 01 15 08.56 +18 00 13.2 w C36
2013-10-01 22:54:52 C 01 15 08.71 +18 00 13.9 w C36
2013-10-01 22:55:32 C 01 15 08.92 +18 00 14.1 w C36
2013-10-01 22:56:12 C 01 15 09.06 +18 00 14.9 w C36
2013-10-01 22:56:53 C 01 15 09.23 +18 00 15.1 w C36
2013-10-02 01:41:59 C 01 15 50.34 +18 01 46.0 o 033
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2013-10-08 04:20:00 160223.8802 0.5 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)