304330 (2006 SX217)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3100874904 ± 9.24e-09
Semi-major axis (a)1.4117826237 AU ± 4.57e-09
Inclination (i)21.04020247° ± 2.56e-06
Long. of Asc. Node (Ω)32.59636741° ± 5.56e-06
Arg. of Perihelion (ω)176.23707847° ± 1.12e-05
Mean Anomaly (M)327.76435364° ± 1.47e-05
Mean Motion (n)0.5875712368°/day ± 2.85e-09
Perihelion dist (q)0.97400649 AU ± 1.34e-08
Aphelion dist (Q)1.84955875 AU ± 1.44e-08
Orbital Period1.67745836 yr ± 8.15e-09
Physical Parameters
H (abs. magnitude)18.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.581″
Uncertainty0
Orbit TypeApollo
MOID0.031238 AU
Observations Used236
Radar Obs Used16
Oppositions5
Arc Total2001-2023
First Observation Used2001-10-19
Last Observation Used2023-11-13
Observations (345)
Date Type RA Dec Mag Band Observatory
2006-10-19 06:37:07 C 02 41 00.63 +16 31 19.2 c 691
2006-10-19 07:02:09 C 02 40 58.41 +16 31 25.5 c 691
2006-10-19 07:27:12 C 02 40 56.13 +16 31 32.2 c 691
2006-10-23 06:25:26 C 02 32 20.59 +16 55 09.6 c 691
2006-10-23 06:50:29 C 02 32 18.18 +16 55 15.7 c 691
2006-10-23 07:15:29 C 02 32 15.79 +16 55 21.4 c 691
2006-10-26 19:49:39 C 02 24 14.24 +17 14 21.9 r A13
2006-10-26 19:53:11 C 02 24 13.97 +17 14 22.9 r A13
2006-10-26 20:19:05 C 02 24 11.41 +17 14 28.5 r A13
2006-10-26 20:45:53 C 02 24 08.78 +17 14 34.0 r A13
2006-10-28 06:15:19 C 02 20 53.93 +17 21 37.3 c 691
2006-10-28 06:50:14 C 02 20 50.45 +17 21 44.4 c 691
2006-10-28 07:15:16 C 02 20 47.91 +17 21 49.8 c 691
2006-11-01 06:22:53 C 02 11 29.60 +17 39 55.4 c 691
2006-11-01 06:47:50 C 02 11 27.07 +17 40 00.0 c 691
2006-11-01 07:12:47 C 02 11 24.57 +17 40 04.6 c 691
2006-11-21 04:36:30 C 01 29 24.91 +18 38 57.6 c 711
2006-11-21 04:49:02 C 01 29 24.04 +18 38 58.7 c 711
2006-11-21 05:01:32 C 01 29 23.15 +18 38 59.7 c 711
2006-12-09 04:58:27 C 01 08 25.69 +19 25 08.0 d 291
2006-12-09 05:04:05 C 01 08 25.52 +19 25 09.0 d 291
2006-12-09 05:10:05 C 01 08 25.36 +19 25 09.4 d 291
2006-12-10 03:50:28 C 01 07 51.08 +19 28 19.7 d 291
2006-12-10 03:56:12 C 01 07 50.95 +19 28 20.7 d 291
2006-12-10 04:02:35 C 01 07 50.77 +19 28 21.5 d 291
2008-11-23 10:24:16 C 09 55 26.97 +46 58 57.3 o H55
2008-11-23 10:40:39 C 09 55 29.32 +46 59 07.1 o H55
2008-12-25 09:26:07 C 12 09 48.49 +53 45 32.2 o H55
2008-12-25 09:30:17 C 12 09 49.25 +53 45 34.4 o H55
2008-12-25 09:34:01 C 12 09 50.01 +53 45 35.6 o H55
2008-12-25 09:37:37 C 12 09 50.69 +53 45 37.8 o H55
2009-01-26 03:40:28 C 14 45 42.27 +55 48 36.7 o A74
2009-01-26 04:21:31 C 14 45 50.23 +55 48 30.2 o A74
2009-01-26 05:02:34 C 14 45 58.18 +55 48 24.2 o A74
2009-02-03 11:29:37 C 15 24 10.62 +54 56 40.8 r 703
2009-02-03 11:52:40 C 15 24 14.61 +54 56 32.8 r 703
2009-02-03 12:04:18 C 15 24 16.74 +54 56 28.3 r 703
2009-03-01 01:12:11 C 17 09 33.49 +46 57 40.8 o A17
2009-03-01 01:23:55 C 17 09 35.37 +46 57 25.6 o A17
2009-03-01 01:35:44 C 17 09 37.24 +46 57 10.2 o A17
2009-03-02 11:56:37 C 17 15 13.24 +46 09 41.1 r 703
2009-03-02 12:07:43 C 17 15 14.90 +46 09 25.5 r 703
2009-03-02 12:18:55 C 17 15 16.66 +46 09 09.5 r 703
2009-03-02 12:30:21 C 17 15 18.43 +46 08 53.5 r 703
2011-10-17 07:59:41 C 02 22 38.55 +11 43 36.5 u 448
2011-10-17 08:50:59 C 02 22 33.69 +11 43 46.6 u 448
2011-10-17 09:41:47 C 02 22 29.15 +11 43 56.7 u 448
2011-10-30 08:28:03 C 01 53 18.81 +12 38 02.0 r G96
2011-10-30 08:39:41 C 01 53 17.66 +12 38 03.7 r G96
2011-10-30 08:51:19 C 01 53 16.54 +12 38 05.5 r G96
Radar Observations (16)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2014-04-19 16:20:00 508278.65 2 Hz 8560 -14 -14
2014-04-19 16:40:00 43162677.66 10 us 8560 -14 -14
2014-04-19 17:20:00 43020997.28 2 us 8560 -14 -14
2014-04-21 17:00:00 34755011.31 0.5 us 2380 -1 -1
2014-04-21 17:00:00 86154.1467 0.4 Hz 2380 -1 -1
2014-04-22 15:00:00 198924.196 4 Hz 8560 -14 -14
2014-04-22 15:10:00 32481915.36 3 us 8560 -14 -14
2014-04-22 15:30:00 32454363.64 1.25 us 8560 -14 -14
2014-04-22 16:00:00 32413708.67 1.25 us 8560 -14 -14
2014-04-22 16:30:00 32373921.94 1.25 us 8560 -14 -14
2014-04-22 17:00:00 32335067.87 1.25 us 8560 -14 -14
2014-04-22 17:30:00 32297211.91 1.25 us 8560 -14 -14
2014-04-22 17:50:00 32272557.42 2 us 8560 -14 -14
2014-04-23 20:00:00 31468957.32 1.25 us 8560 -14 -14
2014-04-25 17:20:00 34731782.49 1.25 us 8560 -14 -14
2014-04-26 18:10:00 38554311.97 1.25 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)