385186 (1994 AW1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0755755202 ± 2.00e+00
Semi-major axis (a)1.1049968662 AU ± 3.00e+00
Inclination (i)24.09955427° ± 4.00e+00
Long. of Asc. Node (Ω)290.33791005° ± 5.00e+00
Arg. of Perihelion (ω)37.14048436° ± 6.00e+00
Mean Anomaly (M)294.57459649° ± 7.55e-05
Mean Motion (n)0.8485368483°/day ± 3.46e+00
Perihelion dist (q)1.02148615 AU ± 3.55e+00
Aphelion dist (Q)1.18850758 AU ± 3.91e+00
Orbital Period1.16155979 yr ± 4.73e+00
NGA Modelr2
A2-2.71177089e-06 AU/d²
Physical Parameters
H (abs. magnitude)17.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.422″
Uncertainty0
Orbit TypeAmor
MOID0.018069 AU
Observations Used2115
Gaia Obs Used86
Oppositions4
Arc Total1986-2024
First Observation Used1986-12-29
Last Observation Used2024-04-07
Observations (2809)
Date Type RA Dec Mag Band Observatory
2008-03-10 01:03:35 C 08 03 54.01 -61 53 11.3 o 304
2008-03-10 01:07:00 C 08 03 53.42 -61 53 11.0 o 304
2008-03-10 01:10:24 C 08 03 52.82 -61 53 10.7 o 304
2008-03-22 23:56:30 C 07 25 45.73 -60 25 50.5 r 808
2008-03-23 00:06:29 C 07 25 44.81 -60 25 47.6 r 808
2008-03-23 00:16:30 C 07 25 43.83 -60 25 43.0 r 808
2008-04-26 08:48:46 C 07 21 54.04 -54 32 41.8 r 432
2008-04-26 09:05:29 C 07 21 54.91 -54 32 35.4 r 432
2008-04-26 09:35:10 C 07 21 56.33 -54 32 23.3 r 432
2008-04-27 08:17:59 C 07 23 12.76 -54 24 13.5 r 432
2008-04-27 08:38:36 C 07 23 13.72 -54 24 05.6 r 432
2008-04-27 08:59:18 C 07 23 14.74 -54 23 57.9 r 432
2008-05-09 10:16:34 C 07 44 32.24 -52 47 34.7 r E12
2008-05-09 10:28:01 C 07 44 33.18 -52 47 29.0 r E12
2008-05-09 10:39:29 C 07 44 34.18 -52 47 25.2 r E12
2008-05-09 10:50:55 C 07 44 35.16 -52 47 20.5 r E12
2008-05-31 08:05:55 C 08 48 30.20 -49 58 06.8 r 432
2008-05-31 08:42:39 C 08 48 35.67 -49 57 51.7 r 432
2008-06-30 08:23:23 C 11 18 07.83 -39 49 59.7 r 432
2008-06-30 09:02:09 C 11 18 17.24 -39 48 55.6 r 432
2008-07-01 08:10:14 C 11 24 05.99 -39 10 55.7 r 432
2008-07-01 09:17:21 C 11 24 22.36 -39 09 00.4 r 432
2008-07-01 09:43:34 C 11 24 28.79 -39 08 14.9 r 432
2008-07-25 11:21:33 C 13 45 50.83 -15 32 34.5 r E12
2008-07-25 11:26:43 C 13 45 51.91 -15 32 19.1 r E12
2008-07-25 11:31:50 C 13 45 53.02 -15 32 03.7 r E12
2008-07-25 11:36:55 C 13 45 54.10 -15 31 49.5 r E12
2008-08-02 08:20:34 C 14 25 00.92 -06 31 40.7 r 432
2008-08-02 08:36:30 C 14 25 03.93 -06 30 56.4 r 432
2008-08-02 08:53:55 C 14 25 07.18 -06 30 08.4 r 432
2008-08-04 19:43:53 C 14 36 20.70 -03 50 59.2 r A81
2008-08-04 19:54:46 C 14 36 22.68 -03 50 30.2 r A81
2008-08-04 20:04:42 C 14 36 24.51 -03 50 03.6 r A81
2008-08-06 01:49:27 C 14 41 55.04 -02 31 33.7 r 932
2008-08-06 01:53:52 C 14 41 55.83 -02 31 22.1 r 932
2008-08-06 02:02:49 C 14 41 57.43 -02 30 58.9 r 932
2008-08-14 01:59:38 C 15 14 54.46 +05 13 13.6 o H55
2008-08-14 02:03:47 C 15 14 55.10 +05 13 22.9 o H55
2008-08-14 02:05:52 C 15 14 55.41 +05 13 27.5 o H55
2008-08-14 02:07:56 C 15 14 55.70 +05 13 32.1 o H55
2008-08-17 01:58:41 C 15 26 10.77 +07 47 17.1 r 932
2008-08-17 02:02:24 C 15 26 11.33 +07 47 24.7 r 932
2008-08-17 02:17:57 C 15 26 13.65 +07 47 56.6 r 932
2008-08-18 19:12:44 C 15 32 24.19 +09 10 37.6 v B38
2008-08-18 19:15:35 C 15 32 24.61 +09 10 43.2 v B38
2008-08-18 19:17:30 C 15 32 24.90 +09 10 46.7 v B38
2008-08-18 19:28:12 C 15 32 26.48 +09 11 07.4 v B38
2008-08-18 19:31:48 C 15 32 27.00 +09 11 14.3 v B38
2008-08-18 19:35:24 C 15 32 27.52 +09 11 21.3 v B38
2008-08-18 19:39:43 C 15 32 28.14 +09 11 30.2 v B38
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-07-20 23:48:00 75317506.1 4 us 2380 -1 -1
2015-07-22 22:44:00 83204538.05 1 us 2380 -1 -1
2015-07-31 00:01:00 126216310.52 0.5 us 2380 -1 -1
2022-07-07 14:10:00 112557705.17 3 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)