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
2003-09-25 20:51:19 C 00 57 25.21 +19 28 26.9 c 587
2003-09-25 20:52:06 C 00 57 29.02 +19 26 58.9 r J95
2003-09-25 20:52:14 C 00 57 28.66 +19 28 27.2 c 587
2003-09-25 20:53:09 C 00 57 32.03 +19 28 27.9 c 587
2003-09-25 21:36:13 C 01 00 14.82 +19 27 24.5 r J95
2003-09-25 21:41:17 C 01 00 34.12 +19 27 27.3 r J95
2003-09-25 21:45:57 C 01 00 51.90 +19 27 28.9 r J95
2003-09-25 22:11:54 C 01 02 23.84 +19 28 32.9 c 246
2003-09-25 22:12:45 C 01 02 27.09 +19 28 33.0 c 246
2003-09-25 22:13:09 C 01 02 28.62 +19 28 32.9 c 246
2003-09-25 22:14:27 C 01 02 33.64 +19 28 33.0 c 246
2003-09-25 22:15:47 C 01 02 38.64 +19 28 32.9 c 246
2003-09-25 23:10:24 C 01 06 11.60 +19 28 07.4 r 557
2003-09-25 23:19:50 C 01 06 49.11 +19 28 03.0 r 557
2003-09-25 23:30:01 C 01 07 29.84 +19 27 56.3 r 557
2003-09-25 23:40:03 C 01 08 10.24 +19 27 49.1 r 557
2003-09-25 23:50:15 C 01 08 51.61 +19 27 41.0 r 557
2003-09-25 23:59:55 C 01 09 31.00 +19 27 32.3 r 557
2003-09-26 00:10:01 C 01 10 12.34 +19 27 22.3 r 557
2003-09-26 00:20:02 C 01 10 53.72 +19 27 11.3 r 557
2003-09-26 00:27:01 C 01 11 20.85 +19 27 22.4 d 118
2003-09-26 00:29:11 C 01 11 29.83 +19 27 18.9 d 118
2003-09-26 00:30:14 C 01 11 35.97 +19 26 58.6 r 557
2003-09-26 00:33:02 C 01 11 45.88 +19 27 13.9 d 118
2003-09-26 00:34:37 C 01 11 52.39 +19 27 12.1 d 118
2003-09-26 00:35:33 C 01 11 56.27 +19 27 10.6 d 118
2003-09-26 00:37:15 C 01 12 03.30 +19 27 08.2 d 118
2003-09-26 00:40:25 C 01 12 18.59 +19 26 45.5 r 557
2003-09-26 00:50:13 C 01 12 59.85 +19 26 31.5 r 557
2003-09-26 00:59:55 C 01 13 40.89 +19 26 16.8 r 557
2003-09-26 01:09:35 C 01 14 22.05 +19 26 01.3 r 557
2003-09-26 01:20:16 C 01 15 07.88 +19 25 43.3 r 557
2003-09-26 01:29:57 C 01 15 49.63 +19 25 25.0 r 557
2003-09-26 01:40:09 C 01 16 34.06 +19 25 05.6 r 557
2003-09-26 01:49:49 C 01 17 16.29 +19 24 46.1 r 557
2003-09-26 01:57:54 C 01 17 51.77 +19 24 27.8 r 557
2003-09-26 03:06:33 C 01 23 02.27 +19 21 30.4 r 557
2003-09-26 03:15:59 C 01 23 45.97 +19 21 01.8 r 557
2003-09-26 03:25:56 C 01 24 32.54 +19 20 30.5 r 557
2003-09-26 04:45:41 C 01 32 24.54 +19 20 09.0 m 333
2003-09-26 04:45:59 C 01 32 26.00 +19 20 08.3 m 333
2003-09-26 04:46:16 C 01 32 27.43 +19 20 07.6 m 333
2003-09-26 04:56:10 C 01 33 16.35 +19 19 42.6 m 333
2003-09-26 04:56:27 C 01 33 17.85 +19 19 41.7 m 333
2003-09-26 04:56:45 C 01 33 19.34 +19 19 41.7 m 333
2003-09-26 04:57:04 C 01 33 20.82 +19 19 40.4 m 333
2003-09-26 04:57:22 C 01 33 22.34 +19 19 39.2 m 333
2003-09-26 04:57:39 C 01 33 23.79 +19 19 38.7 m 333
2003-09-26 04:57:58 C 01 33 25.28 +19 19 37.9 m 333
2003-09-26 04:58:16 C 01 33 26.74 +19 19 37.2 m 333
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)