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
2003-09-20 04:41:44 C 22 45 57.23 +16 20 51.8 19.7 c 644
2003-09-20 05:12:13 C 22 46 02.41 +16 21 15.2 19.0 c 644
2003-09-20 05:42:50 C 22 46 07.62 +16 21 37.8 19.4 c 644
2003-09-21 06:26:08 C 22 52 23.19 +16 40 32.2 19.3 c 704
2003-09-21 06:43:30 C 22 52 27.49 +16 40 46.5 19.3 c 704
2003-09-21 07:01:12 C 22 52 31.78 +16 41 00.2 20.0 c 704
2003-09-21 07:18:37 C 22 52 36.21 +16 41 15.6 19.7 c 704
2003-09-21 21:45:07 C 22 57 36.37 +16 53 50.9 r 151
2003-09-21 21:49:39 C 22 57 37.84 +16 53 56.0 r 151
2003-09-21 21:50:23 C 22 57 38.06 +16 53 56.9 r 151
2003-09-21 21:51:26 C 22 57 38.41 +16 53 57.9 r 151
2003-09-21 21:52:43 C 22 57 38.84 +16 53 59.6 r 151
2003-09-21 21:53:20 C 22 57 39.01 +16 53 59.8 r 151
2003-09-21 22:13:45 C 22 57 47.10 +16 54 51.6 o 620
2003-09-21 22:25:23 C 22 57 50.85 +16 55 03.5 o 620
2003-09-21 22:27:52 C 22 57 50.34 +16 54 26.5 c 611
2003-09-21 22:29:02 C 22 57 50.63 +16 54 27.4 c 611
2003-09-21 22:30:58 C 22 57 52.18 +16 54 24.4 g 012
2003-09-21 22:32:24 C 22 57 51.84 +16 54 31.1 c 611
2003-09-21 22:35:04 C 22 57 53.65 +16 54 28.5 g 012
2003-09-21 22:37:11 C 22 57 54.34 +16 54 31.0 g 012
2003-09-21 22:39:48 C 22 57 55.15 +16 54 33.9 g 012
2003-09-21 22:44:30 C 22 57 56.79 +16 54 38.2 g 012
2003-09-21 22:46:56 C 22 57 57.59 +16 54 41.3 g 012
2003-09-21 23:06:57 C 22 58 05.62 +16 54 55.4 c 966
2003-09-21 23:30:14 C 22 58 13.51 +16 55 18.6 c 966
2003-09-22 03:30:17 C 22 59 51.89 +17 00 14.1 c 932
2003-09-22 03:33:02 C 23 00 02.45 +17 00 38.7 c G90
2003-09-22 03:35:36 C 23 00 03.41 +17 00 42.6 c G90
2003-09-22 03:35:57 C 22 59 53.94 +17 00 19.9 c 932
2003-09-22 03:36:54 C 23 00 03.89 +17 00 44.2 c G90
2003-09-22 03:39:54 C 22 59 55.33 +17 00 24.3 c 932
2003-09-22 04:13:01 C 23 00 15.89 +17 01 32.6 r 448
2003-09-22 04:24:18 C 23 00 19.92 +17 01 46.3 r 448
2003-09-22 04:36:46 C 23 00 24.37 +17 02 01.5 r 448
2003-09-22 05:31:02 C 23 00 43.60 +17 03 01.2 18.9 c 704
2003-09-22 05:49:06 C 23 00 50.16 +17 03 20.3 19.0 c 704
2003-09-22 06:07:16 C 23 00 56.71 +17 03 40.5 19.2 c 704
2003-09-22 06:25:34 C 23 01 03.38 +17 04 01.0 19.8 c 704
2003-09-22 06:43:47 C 23 01 10.04 +17 04 19.9 19.2 c 704
2003-09-22 21:46:03 C 23 08 45.76 +17 21 15.0 r J95
2003-09-22 21:52:31 C 23 08 49.12 +17 21 24.4 r J95
2003-09-22 21:59:03 C 23 08 52.42 +17 21 33.4 r J95
2003-09-23 01:31:46 C 23 10 45.14 +17 26 15.3 r J95
2003-09-23 01:34:04 C 23 10 46.41 +17 26 18.5 r J95
2003-09-23 01:36:38 C 23 10 47.87 +17 26 21.0 r J95
2003-09-23 01:53:17 C 23 10 57.18 +17 26 41.6 r J95
2003-09-23 01:59:25 C 23 11 00.58 +17 26 49.3 r J95
2003-09-23 02:06:31 C 23 11 04.68 +17 26 57.7 r J95
2003-09-23 03:06:46 C 23 12 02.28 +17 29 32.2 r 649
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)