207398 (2006 AS2)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6419802715 ± 2.71e-09
Semi-major axis (a)2.0902017143 AU ± 4.44e-10
Inclination (i)2.59644889° ± 1.16e-06
Long. of Asc. Node (Ω)125.63003687° ± 6.50e-06
Arg. of Perihelion (ω)80.04851140° ± 6.51e-06
Mean Anomaly (M)180.37701870° ± 4.97e-07
Mean Motion (n)0.3261594580°/day ± 1.04e-10
Perihelion dist (q)0.74833345 AU ± 5.67e-09
Aphelion dist (Q)3.43206998 AU ± 5.72e-09
Orbital Period3.02191538 yr ± 9.62e-10
Physical Parameters
H (abs. magnitude)20.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.331″
Uncertainty0
Orbit TypeApollo
MOID0.009695 AU
Observations Used494
Radar Obs Used11
Oppositions14
Arc Total2003-2024
First Observation Used2003-08-23
Last Observation Used2024-07-15
Observations (525)
Date Type RA Dec Mag Band Observatory
2003-08-23 04:04:41 C 23 02 55.55 -08 46 56.9 c 807
2003-08-23 05:43:41 C 23 02 48.94 -08 47 40.5 c 807
2006-01-05 09:52:45 C 10 23 57.62 +08 20 52.9 r G96
2006-01-05 10:03:17 C 10 23 59.60 +08 20 43.5 r G96
2006-01-05 10:13:47 C 10 24 01.58 +08 20 33.8 r G96
2006-01-05 10:24:23 C 10 24 03.56 +08 20 24.2 r G96
2006-01-05 11:25:25 C 10 24 15.08 +08 19 28.0 r G96
2006-01-05 11:39:46 C 10 24 17.74 +08 19 15.2 r G96
2006-01-05 11:54:18 C 10 24 20.48 +08 19 01.7 r G96
2006-01-05 12:08:36 C 10 24 23.22 +08 18 48.3 r G96
2006-01-06 05:46:05 C 10 27 55.24 +08 02 13.8 r 734
2006-01-06 05:59:02 C 10 27 57.80 +08 02 00.8 r 734
2006-01-06 06:12:00 C 10 28 00.47 +08 01 48.8 r 734
2006-01-06 09:37:40 C 10 28 41.83 +07 58 34.1 c 673
2006-01-06 09:42:00 C 10 28 42.69 +07 58 29.7 c 673
2006-01-06 09:49:30 C 10 28 44.17 +07 58 22.1 c 673
2006-01-06 09:58:20 C 10 28 45.99 +07 58 13.6 c 673
2006-01-06 11:12:59 C 10 29 00.54 +07 57 02.3 r G96
2006-01-06 11:22:44 C 10 29 02.48 +07 56 52.4 r G96
2006-01-06 11:32:26 C 10 29 04.43 +07 56 42.9 r G96
2006-01-08 09:44:15 C 10 39 05.36 +07 09 02.6 r 703
2006-01-08 09:52:05 C 10 39 07.23 +07 08 55.5 r 703
2006-01-08 09:59:57 C 10 39 08.85 +07 08 46.0 r 703
2006-01-08 10:07:52 C 10 39 10.65 +07 08 37.3 r 703
2006-01-08 10:38:21 C 10 39 17.51 +07 08 04.3 d 291
2006-01-08 10:43:53 C 10 39 18.70 +07 07 58.5 d 291
2006-01-08 10:49:20 C 10 39 19.90 +07 07 52.4 d 291
2006-01-09 08:51:29 C 10 44 31.57 +06 42 57.1 d 291
2006-01-09 08:59:16 C 10 44 33.42 +06 42 47.2 d 291
2006-01-09 09:04:50 C 10 44 34.83 +06 42 40.4 d 291
2006-01-09 13:32:38 C 10 45 39.30 +06 37 31.9 F65
2006-01-09 13:33:49 C 10 45 39.58 +06 37 30.4 F65
2006-01-09 13:35:09 C 10 45 39.89 +06 37 28.8 F65
2006-01-10 00:20:47 C 10 48 20.49 +06 24 21.2 o 198
2006-01-10 00:21:40 C 10 48 20.70 +06 24 20.1 o 198
2006-01-10 00:22:33 C 10 48 20.93 +06 24 19.0 o 198
2006-01-10 00:22:59 C 10 48 21.03 +06 24 18.4 o 198
2006-01-10 10:42:53 C 10 50 57.77 +06 11 41.2 d 291
2006-01-10 10:48:46 C 10 50 59.30 +06 11 34.2 d 291
2006-01-10 10:54:27 C 10 51 00.77 +06 11 27.4 d 291
2006-01-11 09:35:58 C 10 57 02.41 +05 42 04.1 19.2 c 704
2006-01-11 09:53:54 C 10 57 07.18 +05 41 38.4 19.5 c 704
2006-01-11 10:12:00 C 10 57 11.96 +05 41 13.6 19.9 c 704
2006-01-11 10:30:15 C 10 57 16.88 +05 40 50.4 20.0 c 704
2006-01-11 10:48:12 C 10 57 21.64 +05 40 26.3 19.9 c 704
2006-01-18 11:41:07 C 11 55 59.88 +00 46 40.0 r 448
2006-01-18 11:50:32 C 11 56 03.83 +00 46 19.1 r 448
2006-01-18 12:00:17 C 11 56 08.00 +00 45 57.2 r 448
2006-01-25 09:30:59 C 13 25 54.53 -06 36 33.3 d 291
2006-01-25 09:36:42 C 13 25 58.08 -06 36 51.0 d 291
Radar Observations (20)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2009-02-07 09:30:00 668280.728 4 Hz 8560 -14 -14
2009-02-07 09:50:00 36736315 10 us 8560 -14 -14
2009-02-07.395833 66828073 400 Hz 8560 253 253
2009-02-07.409722 3673631500 10000 us 8560 253 253
2009-02-08 22:00:00 489100.953 2 Hz 8560 -14 -14
2009-02-08 22:30:00 27616600 1 us 8560 -14 -14
2009-02-08.916667 48910095 200 Hz 8560 253 253
2009-02-08.937500 2761660000 1000 us 8560 253 253
2009-02-11 18:15:00 25775385.29 4 us 2380 -1 -1
2009-02-11.760417 2577538529 4000 us 2380 251 251
2009-02-12 16:53:00 30291011.71 4 us 2380 -1 -1
2009-02-12.703472 3029101171 4000 us 2380 251 251
2009-02-13 16:23:00 36511688.62 4 us 2380 -1 -1
2009-02-13.682639 3651168862 4000 us 2380 251 251
2009-02-14 16:31:00 43853214.68 4 us 2380 -1 -1
2009-02-14.688194 4385321468 4000 us 2380 251 251
2009-02-15 16:08:00 51598674.57 4 us 2380 -1 -1
2009-02-15.672222 5159867457 4000 us 2380 251 251
2024-07-03 01:00:00 -142743.289 1 Hz 8560 -14 -14
2024-07-03 02:30:00 56462169.508 10 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)