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
2021-07-01 13:57:57 C 22 04 59.71 -05 06 13.3 V T08
2021-07-01 14:15:24 C 22 04 54.44 -05 07 00.5 V T08
2021-07-01 14:19:23 C 22 04 53.30 -05 07 11.6 V T08
2021-07-01 14:25:21 C 22 04 51.56 -05 07 27.9 V T08
2021-07-01 14:32:37 C 22 04 49.38 -05 07 47.5 V T08
2021-07-01 14:51:37 C 22 04 43.77 -05 08 39.8 V T08
2021-07-04 13:28:20 C 21 46 25.706 -08 03 09.40 U F51
2021-07-04 14:06:22 C 21 46 16.092 -08 04 34.27 U F51
2021-07-04 14:25:23 C 21 46 11.291 -08 05 16.58 U F51
2021-07-07 13:23:30 C 21 30 28.11 -10 29 12.4 V T05
2021-07-07 13:28:27 C 21 30 27.01 -10 29 21.5 V T05
2021-07-07 14:08:45 C 21 30 18.27 -10 30 35.3 V T05
2021-07-07 14:45:47 C 21 30 10.24 -10 31 42.6 V T05
2021-07-08 09:10:42 C 21 26 29.90 -11 04 45.2 V G96
2021-07-08 09:16:55 C 21 26 28.61 -11 04 56.0 V G96
2021-07-08 09:23:08 C 21 26 27.32 -11 05 06.9 V G96
2021-07-08 09:29:21 C 21 26 26.04 -11 05 17.8 V G96
2021-07-09 11:58:19 C 21 21 21.50 -11 49 41.4 V T08
2021-07-09 12:00:58 C 21 21 20.97 -11 49 46.2 V T08
2021-07-09 12:06:20 C 21 21 19.90 -11 49 54.6 V T08
2021-07-09 12:13:38 C 21 21 18.45 -11 50 06.6 V T08
2021-07-10 12:55:24 C 21 16 48.172 -12 28 52.93 U F51
2021-07-10 13:12:38 C 21 16 44.915 -12 29 19.04 U F51
2021-07-10 13:29:31 C 21 16 41.739 -12 29 44.47 U F51
2021-07-11 11:30:46 C 21 12 53.77 -13 02 11.3 V T05
2021-07-11 11:33:24 C 21 12 53.26 -13 02 15.5 V T05
2021-07-11 11:38:40 C 21 12 52.29 -13 02 22.7 V T05
2021-07-11 11:45:56 C 21 12 51.02 -13 02 33.1 V T05
2021-07-13 10:42:19 C 21 05 15.26 -14 05 44.6 V T08
2021-07-13 11:14:09 C 21 05 10.02 -14 06 24.8 V T08
2021-07-13 11:18:13 C 21 05 09.34 -14 06 30.0 V T08
2021-07-13 11:22:12 C 21 05 08.72 -14 06 34.8 V T08
2021-07-16 10:46:03 C 20 54 51.79 -15 29 01.9 V T08
2021-07-16 10:48:42 C 20 54 51.41 -15 29 04.8 V T08
2021-07-16 10:52:41 C 20 54 50.84 -15 29 08.4 V T08
2021-07-16 11:01:18 C 20 54 49.58 -15 29 18.1 V T08
2021-07-17 10:43:45 C 20 51 43.30 -15 53 30.5 V T08
2021-07-17 10:46:24 C 20 51 42.94 -15 53 33.1 V T08
2021-07-17 10:54:27 C 20 51 41.86 -15 53 41.1 V T08
2021-07-17 11:01:45 C 20 51 40.80 -15 53 48.5 V T08
2021-07-18 10:58:05 C 20 48 41.35 -16 16 49.0 V T05
2021-07-18 11:00:43 C 20 48 41.00 -16 16 51.5 V T05
2021-07-18 11:06:41 C 20 48 40.24 -16 16 56.7 V T05
2021-07-18 11:17:54 C 20 48 38.80 -16 17 07.9 V T05
2021-07-19 10:02:41 C 20 45 56.60 -16 37 42.7 V T05
2021-07-19 10:07:18 C 20 45 56.08 -16 37 45.9 V T05
2021-07-19 10:11:15 C 20 45 55.62 -16 37 50.1 V T05
2021-07-19 10:30:21 C 20 45 53.16 -16 38 07.3 V T05
2021-07-28 09:14:09 C 20 25 36.57 -19 04 18.2 V T08
2021-07-28 09:18:08 C 20 25 36.26 -19 04 19.3 V T08
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)