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
2006-01-25 09:45:15 C 13 26 03.68 -06 37 17.0 d 291
2006-01-25 15:15:04 C 13 29 37.71 -06 52 47.2 o 474
2006-01-25 15:16:14 C 13 29 38.48 -06 52 50.8 o 474
2006-01-25 15:19:44 C 13 29 40.77 -06 53 01.3 o 474
2006-01-25 15:30:44 C 13 29 47.79 -06 53 35.1 o 474
2006-01-26 10:42:08 C 13 42 31.82 -07 52 38.6 r 703
2006-01-26 10:50:34 C 13 42 37.44 -07 53 03.6 r 703
2006-01-26 10:59:05 C 13 42 42.91 -07 53 29.3 r 703
2006-01-26 11:07:31 C 13 42 48.56 -07 53 55.1 r 703
2006-01-31 12:15:20 C 15 08 00.21 -13 29 07.9 c 691
2006-01-31 12:33:15 C 15 08 12.01 -13 29 46.7 c 691
2006-01-31 12:51:11 C 15 08 25.08 -13 30 31.6 c 691
2006-07-26 11:13:53 C 23 27 43.455 -05 18 57.17 o 568
2006-07-26 11:19:32 C 23 27 43.178 -05 18 59.46 o 568
2006-08-16 09:42:57 C 22 58 11.013 -09 03 20.99 o 568
2006-08-16 09:48:26 C 22 58 10.635 -09 03 23.68 o 568
2006-08-16 09:54:11 C 22 58 10.226 -09 03 26.41 o 568
2008-12-30 22:32:22 C 08 22 01.69 +16 32 53.5 o A74
2008-12-30 23:36:58 C 08 22 01.76 +16 32 56.6 o A74
2008-12-31 00:44:39 C 08 22 01.81 +16 32 58.9 o A74
2009-01-15 06:03:29 C 08 18 37.45 +17 27 08.7 o 691
2009-01-15 06:29:57 C 08 18 36.52 +17 27 17.8 o 691
2009-01-16 04:38:46 C 08 17 59.09 +17 34 31.2 r H53
2009-01-16 04:42:47 C 08 17 58.90 +17 34 32.8 r H53
2009-01-16 04:46:48 C 08 17 58.79 +17 34 34.3 r H53
2009-01-16 04:52:32 C 08 17 58.52 +17 34 37.1 r H53
2009-01-16 04:56:33 C 08 17 58.42 +17 34 38.0 r H53
2009-01-16 05:00:33 C 08 17 58.26 +17 34 39.9 r H53
2009-01-16 05:52:27 C 08 17 57.11 +17 34 53.8 o G56
2009-01-16 06:00:11 C 08 17 56.98 +17 34 58.5 o G56
2009-01-16 06:08:30 C 08 17 56.51 +17 35 01.7 o G56
2009-01-16 22:07:32 C 08 17 26.46 +17 40 43.1 w 160
2009-01-16 22:12:37 C 08 17 26.24 +17 40 45.0 w 160
2009-01-16 22:17:42 C 08 17 26.03 +17 40 47.1 w 160
2009-01-17 06:39:57 C 08 17 09.34 +17 44 04.0 18.1 c 704
2009-01-17 06:58:06 C 08 17 08.57 +17 44 11.5 18.1 c 704
2009-01-17 07:16:14 C 08 17 07.80 +17 44 18.7 18.2 c 704
2009-01-17 07:34:33 C 08 17 07.01 +17 44 25.5 18.1 c 704
2009-01-17 07:52:55 C 08 17 06.19 +17 44 32.6 18.0 c 704
2009-01-18 00:09:35 C 08 16 32.44 +17 50 59.8 r J75
2009-01-18 00:28:31 C 08 16 31.57 +17 51 07.9 r J75
2009-01-18 00:47:55 C 08 16 30.68 +17 51 15.9 r J75
2009-01-18 17:06:28 C 08 15 53.49 +17 58 20.0 r D29
2009-01-18 17:28:15 C 08 15 52.43 +17 58 29.5 r D29
2009-01-18 17:51:20 C 08 15 51.31 +17 58 39.2 r D29
2009-01-18 18:12:48 C 08 15 50.24 +17 58 48.7 r D29
2009-01-20 04:13:44 C 08 14 26.84 +18 15 08.2 o 691
2009-01-20 04:39:50 C 08 14 25.46 +18 15 22.7 o 691
2009-01-20 05:11:17 C 08 14 23.75 +18 15 39.9 o 691
2009-01-20 22:29:24 C 08 13 33.35 +18 24 49.0 c 127
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)