2003 SR84

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4765946000
Semi-major axis (a)1.7070680000 AU
Inclination (i)7.52638000°
Long. of Asc. Node (Ω)183.25229000°
Arg. of Perihelion (ω)229.94247000°
Mean Anomaly (M)319.62076000°
Mean Motion (n)0.4419039000°/day
Perihelion dist (q)0.89348860 AU
Aphelion dist (Q)2.52064740 AU
Orbital Period2.23036650 yr
Physical Parameters
H (abs. magnitude)26.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.730″
Uncertainty5
Orbit TypeApollo
MOID0.002410 AU
Observations Used281
Radar Obs Used2
Oppositions1
Arc Total
First Observation Used
Last Observation Used2003-09-27
Observations (285)
Date Type RA Dec Mag Band Observatory
2003-09-23 03:10:36 C 23 12 04.48 +17 29 37.9 r 649
2003-09-23 03:14:25 C 23 12 06.61 +17 29 44.2 r 649
2003-09-23 22:26:19 C 23 26 50.14 +17 59 52.1 r J95
2003-09-23 22:31:53 C 23 26 54.98 +18 00 02.8 r J95
2003-09-23 22:37:25 C 23 26 59.81 +18 00 13.4 r J95
2003-09-24 04:46:23 C 23 33 10.63 +18 13 02.0 c 932
2003-09-24 04:48:11 C 23 33 12.43 +18 13 05.9 c 932
2003-09-24 04:49:58 C 23 33 14.26 +18 13 09.7 c 932
2003-09-24 04:50:51 C 23 33 15.13 +18 13 11.4 c 932
2003-09-24 04:51:44 C 23 33 16.02 +18 13 12.9 c 932
2003-09-24 21:01:39 C 23 55 50.13 +18 46 10.7 r J95
2003-09-24 21:04:01 C 23 55 48.04 +18 47 00.0 d 118
2003-09-24 21:05:48 C 23 55 50.89 +18 47 04.9 d 118
2003-09-24 21:07:07 C 23 55 59.13 +18 46 24.7 r J95
2003-09-24 21:07:13 C 23 55 53.16 +18 47 08.5 d 118
2003-09-24 21:08:23 C 23 55 55.09 +18 47 11.5 d 118
2003-09-24 21:12:28 C 23 56 07.87 +18 46 38.2 r J95
2003-09-25 01:06:12 C 00 02 51.34 +18 55 44.7 r J95
2003-09-25 01:12:56 C 00 03 03.69 +18 55 58.9 r J95
2003-09-25 01:20:21 C 00 03 17.35 +18 56 14.2 r J95
2003-09-25 04:38:41 C 00 10 15.37 +19 05 17.6 c 932
2003-09-25 04:39:19 C 00 10 16.64 +19 05 18.8 c 932
2003-09-25 04:40:35 C 00 10 19.22 +19 05 21.6 c 932
2003-09-25 19:41:21 C 00 53 09.88 +19 27 02.0 c 215
2003-09-25 19:41:39 C 00 53 10.96 +19 27 02.8 c 215
2003-09-25 19:41:57 C 00 53 12.04 +19 27 03.2 c 215
2003-09-25 19:42:16 C 00 53 13.06 +19 27 03.3 c 215
2003-09-25 19:42:34 C 00 53 14.15 +19 27 03.2 c 215
2003-09-25 19:42:52 C 00 53 15.26 +19 27 04.3 c 215
2003-09-25 19:43:09 C 00 53 16.30 +19 27 04.6 c 215
2003-09-25 19:43:27 C 00 53 17.36 +19 27 04.8 c 215
2003-09-25 19:43:45 C 00 53 18.43 +19 27 04.8 c 215
2003-09-25 19:44:04 C 00 53 19.54 +19 27 05.4 c 215
2003-09-25 19:44:57 C 00 53 22.76 +19 27 06.3 c 215
2003-09-25 19:45:19 C 00 53 23.91 +19 27 06.7 c 215
2003-09-25 19:45:38 C 00 53 25.10 +19 27 07.1 c 215
2003-09-25 19:45:58 C 00 53 26.25 +19 27 07.4 c 215
2003-09-25 19:46:18 C 00 53 27.46 +19 27 07.2 c 215
2003-09-25 19:46:37 C 00 53 28.65 +19 27 08.1 c 215
2003-09-25 19:46:56 C 00 53 29.94 +19 27 07.5 c 215
2003-09-25 19:47:16 C 00 53 31.02 +19 27 08.5 c 215
2003-09-25 19:47:36 C 00 53 32.16 +19 27 09.3 c 215
2003-09-25 19:47:57 C 00 53 33.40 +19 27 09.8 c 215
2003-09-25 20:34:33 C 00 56 23.78 +19 28 13.1 c 587
2003-09-25 20:35:38 C 00 56 27.69 +19 28 14.0 c 587
2003-09-25 20:37:07 C 00 56 33.14 +19 28 15.0 c 587
2003-09-25 20:38:11 C 00 56 37.04 +19 28 16.6 c 587
2003-09-25 20:45:57 C 00 57 06.16 +19 26 54.9 r J95
2003-09-25 20:48:51 C 00 57 16.20 +19 28 24.7 c 587
2003-09-25 20:50:23 C 00 57 21.88 +19 28 25.5 c 587
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2003-09-27 10:00:00 -108798.5 10 Hz 8560 -13 -14
2003-09-27 11:00:00 -133714.59 2 Hz 8560 -13 -14
Station codes
-14 DSS-14 Goldstone (70-m) -13 DSS-13 Goldstone (34-m)