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
2013-10-08 22:45:44 C 02 22 07.20 +19 17 29.1 q 046
2013-10-09 06:21:23 C 02 26 51.28 +19 19 08.9 P U82
2013-10-09 07:12:56 C 02 27 22.60 +19 19 19.5 P U82
2013-10-10 07:00:29 C 02 43 23.92 +19 21 36.8 r Y00
2013-10-10 07:01:43 C 02 43 24.79 +19 21 36.6 r Y00
2013-10-10 07:02:58 C 02 43 25.70 +19 21 36.1 r Y00
2013-10-10 22:24:04 C 02 55 13.35 +19 16 22.5 w I76
2013-10-10 22:26:40 C 02 55 15.34 +19 16 22.1 w I76
2013-10-10 22:29:15 C 02 55 17.36 +19 16 21.3 w I76
2013-10-10 22:31:50 C 02 55 19.37 +19 16 21.0 w I76
2013-10-10 22:34:26 C 02 55 21.38 +19 16 20.4 w I76
2013-10-11 01:36:36 C 02 57 41.20 +19 15 07.6 q C23
2013-10-11 01:38:46 C 02 57 42.85 +19 15 07.0 q C23
2013-10-11 01:40:55 C 02 57 44.62 +19 15 06.4 q C23
2013-10-11 01:44:09 C 02 57 47.02 +19 15 05.0 q C23
2013-10-11 01:46:18 C 02 57 48.69 +19 15 04.1 q C23
2013-10-11 23:02:06 C 03 15 57.19 +19 03 08.0 u C36
2013-10-11 23:07:10 C 03 16 01.62 +19 03 04.2 u C36
2013-10-11 23:10:07 C 03 16 04.22 +19 03 01.3 u C36
2013-10-11 23:12:14 C 03 16 06.04 +19 03 00.3 u C36
2013-10-11 23:13:05 C 03 16 06.83 +19 02 59.0 u C36
2013-10-11 23:16:28 C 03 16 09.80 +19 02 57.3 u C36
2013-10-11 23:20:16 C 03 16 13.11 +19 02 54.2 u C36
2013-10-12 01:23:58 C 03 18 05.00 +19 01 23.1 q C23
2013-10-12 01:26:49 C 03 18 07.35 +19 01 20.9 q C23
2013-10-12 01:29:08 C 03 18 09.42 +19 01 19.2 q C23
2013-10-12 01:32:01 C 03 18 11.92 +19 01 16.5 q C23
2013-10-12 01:34:54 C 03 18 14.51 +19 01 14.4 q C23
2013-10-12 01:37:13 C 03 18 16.56 +19 01 12.5 q C23
2013-10-13 15:24:29 C 03 56 08.65 +18 12 54.9 o 300
2013-10-13 15:26:02 C 03 56 10.28 +18 12 51.8 o 300
2013-10-13 15:29:07 C 03 56 13.48 +18 12 46.6 o 300
2013-10-13 15:30:39 C 03 56 15.15 +18 12 43.8 o 300
2013-10-13 21:53:57 C 04 03 17.38 +17 59 51.8 15.8 c 583
2013-10-13 21:54:57 C 04 03 18.43 +17 59 49.8 15.4 c 583
2013-10-13 21:55:56 C 04 03 19.52 +17 59 47.5 16.4 c 583
2013-10-13 21:56:57 C 04 03 20.63 +17 59 45.7 16.3 c 583
2013-10-13 21:57:56 C 04 03 21.71 +17 59 43.6 15.9 c 583
2013-10-13 21:58:57 C 04 03 22.79 +17 59 41.6 16.2 c 583
2013-10-13 21:59:56 C 04 03 23.88 +17 59 39.7 16.2 c 583
2013-10-13 22:00:57 C 04 03 24.96 +17 59 37.6 16.1 c 583
2013-10-13 22:53:50 C 04 04 22.61 +17 57 52.9 16.1 c 583
2013-10-13 22:54:51 C 04 04 23.71 +17 57 50.9 15.8 c 583
2013-10-13 22:55:50 C 04 04 24.81 +17 57 49.1 16.6 c 583
2013-10-13 22:56:51 C 04 04 25.90 +17 57 47.0 16.1 c 583
2013-10-13 22:57:50 C 04 04 26.99 +17 57 45.0 16.0 c 583
2013-10-13 22:58:50 C 04 04 28.09 +17 57 42.9 15.9 c 583
2013-10-13 22:59:51 C 04 04 29.19 +17 57 40.8 16.0 c 583
2013-10-13 23:00:50 C 04 04 30.27 +17 57 38.9 16.0 c 583
2013-10-13 23:10:11 C 04 04 40.47 +17 57 19.8 15.9 c 583
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)