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
2009-01-25 02:39:02 C 08 07 12.75 +19 35 52.9 v 204
2009-01-25 02:42:58 C 08 07 12.40 +19 35 56.0 v 204
2009-01-25 03:56:59 C 08 07 10.19 +19 37 13.2 r H53
2009-01-25 03:59:00 C 08 07 10.06 +19 37 15.4 r H53
2009-01-25 04:01:00 C 08 07 09.87 +19 37 17.0 r H53
2009-01-25 04:03:01 C 08 07 09.69 +19 37 18.8 r H53
2009-01-25 04:05:02 C 08 07 09.53 +19 37 21.1 r H53
2009-01-25 04:07:02 C 08 07 09.31 +19 37 22.3 r H53
2009-01-25 05:02:09 C 08 07 04.12 +19 38 12.0 o H55
2009-01-25 05:06:01 C 08 07 03.75 +19 38 15.6 o H55
2009-01-25 05:09:53 C 08 07 03.40 +19 38 19.1 o H55
2009-01-25 07:36:30 C 08 06 49.76 +19 40 35.5 r H45
2009-01-25 07:37:33 C 08 06 49.66 +19 40 36.4 r H45
2009-01-25 07:39:15 C 08 06 49.50 +19 40 37.8 r H45
2009-01-25 07:40:38 C 08 06 49.38 +19 40 39.2 r H45
2009-01-25 07:41:47 C 08 06 49.25 +19 40 40.0 r H45
2009-01-25 07:43:35 C 08 06 49.08 +19 40 41.7 r H45
2009-01-25 16:21:10 C 08 06 06.07 +19 48 46.5 r 379
2009-01-25 16:23:50 C 08 06 05.82 +19 48 49.1 r 379
2009-01-25 16:26:30 C 08 06 05.55 +19 48 51.5 r 379
2009-01-25 16:33:08 C 08 06 04.90 +19 48 57.7 r 379
2009-01-25 16:35:48 C 08 06 04.64 +19 49 00.3 r 379
2009-01-25 16:38:28 C 08 06 04.36 +19 49 02.5 r 379
2009-01-25 16:45:09 C 08 06 03.71 +19 49 08.4 r 379
2009-01-25 16:50:30 C 08 06 03.19 +19 49 13.3 r 379
2009-01-25 16:57:08 C 08 06 02.56 +19 49 19.5 r 379
2009-01-25 16:59:49 C 08 06 02.29 +19 49 22.0 r 379
2009-01-25 17:09:10 C 08 06 01.37 +19 49 30.7 r 379
2009-01-25 17:11:49 C 08 06 01.11 +19 49 33.3 r 379
2009-01-25 19:04:12 C 08 05 56.28 +19 51 05.9 r B67
2009-01-25 19:13:58 C 08 05 55.37 +19 51 16.1 r B67
2009-01-25 19:24:03 C 08 05 54.47 +19 51 26.0 r B67
2009-01-25 21:11:10 C 08 05 44.23 +19 53 15.6 r A13
2009-01-25 21:38:10 C 08 05 41.63 +19 53 42.3 r A13
2009-01-27 14:27:09 C 08 01 41.51 +20 38 45.5 r 379
2009-01-27 14:29:49 C 08 01 41.17 +20 38 48.8 r 379
2009-01-27 14:32:28 C 08 01 40.84 +20 38 52.2 r 379
2009-01-27 14:39:08 C 08 01 39.98 +20 39 00.3 r 379
2009-01-27 14:41:48 C 08 01 39.66 +20 39 03.6 r 379
2009-01-27 14:51:10 C 08 01 38.50 +20 39 14.8 r 379
2009-01-27 14:53:50 C 08 01 38.12 +20 39 18.2 r 379
2009-01-27 15:20:30 C 08 01 34.76 +20 39 50.5 r 379
2009-01-28 00:53:50 C 08 00 33.86 +20 51 37.0 c 924
2009-01-28 00:55:18 C 08 00 33.71 +20 51 39.1 c 924
2009-01-28 00:56:32 C 08 00 33.51 +20 51 41.0 c 924
2009-01-28 00:57:51 C 08 00 33.35 +20 51 42.1 c 924
2009-01-28 00:59:08 C 08 00 33.21 +20 51 43.8 c 924
2009-01-28 01:00:23 C 08 00 33.02 +20 51 46.1 c 924
2009-01-28 01:01:37 C 08 00 32.86 +20 51 47.5 c 924
2009-01-28 01:02:51 C 08 00 32.78 +20 51 49.4 c 924
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)