2003 QB30

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4183250000
Semi-major axis (a)1.2308742000 AU
Inclination (i)0.63956000°
Long. of Asc. Node (Ω)313.74400000°
Arg. of Perihelion (ω)108.92293000°
Mean Anomaly (M)53.98114000°
Mean Motion (n)0.7217446500°/day
Perihelion dist (q)0.71596880 AU
Aphelion dist (Q)1.74577960 AU
Orbital Period1.36559060 yr
Physical Parameters
H (abs. magnitude)26.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.910″
Uncertainty6
Orbit TypeApollo
MOID0.002866 AU
Observations Used29
Radar Obs Used2
Oppositions1
Arc Total
First Observation Used
Last Observation Used2003-08-27
Observations (32)
Date Type RA Dec Mag Band Observatory
2003-08-24 06:37:53 C 21 28 27.10 -07 02 40.9 19.6 c 704
2003-08-24 06:56:16 C 21 28 13.05 -07 01 25.7 19.3 c 704
2003-08-24 07:14:45 C 21 27 58.79 -07 00 09.2 19.8 c 704
2003-08-24 07:34:08 C 21 27 43.71 -06 58 49.1 19.3 c 704
2003-08-24 22:01:04 C 21 15 49.96 -05 46 21.5 c 246
2003-08-24 22:01:36 C 21 15 49.38 -05 46 18.6 c 246
2003-08-24 22:03:14 C 21 15 47.65 -05 46 07.9 c 246
2003-08-24 22:03:46 C 21 15 47.02 -05 46 05.1 c 246
2003-08-24 22:04:46 C 21 15 45.89 -05 45 58.1 c 246
2003-08-24 22:17:46 C 21 15 36.93 -05 44 49.0 r J95
2003-08-24 22:20:59 C 21 15 33.36 -05 44 28.0 r J95
2003-08-25 04:51:43 C 21 08 13.70 -04 56 26.4 19.1 c 704
2003-08-25 05:11:02 C 21 07 46.68 -04 53 53.8 18.9 c 704
2003-08-25 05:48:43 C 21 06 52.92 -04 48 49.5 18.8 c 704
2003-08-25 06:06:33 C 21 06 27.04 -04 46 21.2 18.9 c 704
2003-08-25 21:29:05 C 20 39 07.98 -01 54 37.7 c 246
2003-08-25 21:29:34 C 20 39 06.69 -01 54 29.6 c 246
2003-08-25 21:30:20 C 20 39 05.02 -01 54 19.7 c 246
2003-08-25 21:30:44 C 20 39 03.79 -01 54 12.3 c 246
2003-08-25 21:31:17 C 20 39 02.45 -01 54 04.5 c 246
2003-08-25 21:32:05 C 20 39 00.53 -01 53 52.5 c 246
2003-08-26 19:58:53 C 18 59 49.47 +08 32 04.7 c 587
2003-08-26 20:01:11 C 18 59 31.15 +08 33 46.3 c 587
2003-08-27 03:40:54 C 17 46 57.67 +15 07 23.8 c 670
2003-08-27 03:44:26 C 17 46 16.44 +15 10 29.5 c 670
2003-08-27 03:50:17 C 17 45 07.38 +15 15 41.2 c 670
2003-08-27 03:54:52 C 17 44 13.37 +15 19 41.9 c 670
2003-08-27 04:03:31 C 17 42 30.85 +15 27 17.8 c 670
2003-08-27 04:10:06 C 17 41 12.31 +15 33 04.3 c 670
2003-08-27 04:14:43 C 17 40 17.36 +15 37 05.8 c 670
2003-08-27 04:30:21 C 17 37 09.33 +15 50 42.2 c 670
2003-08-27 05:05:26 C 17 30 02.58 +16 20 47.9 c 670
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2003-08-26 02:24:00 162531.9906 1 Hz 2380 -1 -1
2003-08-26 02:34:00 10179629.54 8 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)