85182 (1991 AQ)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7775567249 ± 4.99e-09
Semi-major axis (a)2.2201069158 AU ± 1.02e-09
Inclination (i)3.11881717° ± 2.48e-06
Long. of Asc. Node (Ω)339.37846656° ± 3.90e-05
Arg. of Perihelion (ω)243.24746880° ± 3.87e-05
Mean Anomaly (M)178.50412676° ± 1.72e-06
Mean Motion (n)0.2979555241°/day ± 2.06e-10
Perihelion dist (q)0.49384785 AU ± 1.11e-08
Aphelion dist (Q)3.94636598 AU ± 1.12e-08
Orbital Period3.30796446 yr ± 2.29e-09
Physical Parameters
H (abs. magnitude)17.13
G (slope)0.15
Alternative Designations

1994 RD

Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.332″
Uncertainty0
Orbit TypeApollo
MOID0.015928 AU
Observations Used725
Radar Obs Used8
Oppositions1
Arc Total1991-2024
First Observation Used1991-01-14
Last Observation Used2024-11-29
Observations (788)
Date Type RA Dec Mag Band Observatory
2023-12-06 06:36:50 C 07 11 44.004 +28 08 38.76 V W68
2023-12-06 06:45:04 C 07 11 43.666 +28 08 39.95 V W68
2023-12-06 11:53:41 C 07 11 31.478 +28 09 38.41 V T08
2023-12-06 11:57:24 C 07 11 31.356 +28 09 39.10 V T08
2023-12-06 12:02:15 C 07 11 31.118 +28 09 41.00 V T08
2023-12-06 12:28:21 C 07 11 30.058 +28 09 45.50 V T08
2023-12-09 10:49:34 C 07 08 21.768 +28 25 05.30 V V00
2023-12-09 10:56:37 C 07 08 21.404 +28 25 06.89 V V00
2023-12-09 11:03:39 C 07 08 21.037 +28 25 08.40 V V00
2023-12-09 11:10:42 C 07 08 20.670 +28 25 09.91 V V00
2023-12-09 11:25:23 C 07 08 20.424 +28 25 15.42 V T05
2023-12-09 11:28:38 C 07 08 20.138 +28 25 16.43 V T05
2023-12-09 11:33:12 C 07 08 20.002 +28 25 16.75 V T05
2023-12-09 11:41:00 C 07 08 19.591 +28 25 18.98 V T05
2023-12-10 12:23:54 C 07 07 03.634 +28 30 58.64 V T08
2023-12-10 12:31:04 C 07 07 03.264 +28 31 00.44 V T08
2023-12-10 12:42:11 C 07 07 02.635 +28 31 03.43 V T08
2023-12-10 12:48:17 C 07 07 02.306 +28 31 03.65 V T08
2023-12-10 12:52:51 C 07 07 02.014 +28 31 05.38 V T08
2023-12-10 12:57:19 C 07 07 01.757 +28 31 06.71 V T08
2023-12-10 13:01:41 C 07 07 01.562 +28 31 08.26 V T08
2023-12-10 13:57:19 C 07 06 58.409 +28 31 19.60 V T08
2023-12-14 08:01:46 C 07 01 36.210 +28 52 53.08 V G96
2023-12-14 08:09:18 C 07 01 35.684 +28 52 54.91 V G96
2023-12-14 08:16:51 C 07 01 35.159 +28 52 56.78 V G96
2023-12-14 08:24:24 C 07 01 34.633 +28 52 58.69 V G96
2023-12-14 10:49:47 C 07 01 25.006 +28 53 36.89 V T08
2023-12-14 10:53:50 C 07 01 24.722 +28 53 38.08 V T08
2023-12-14 10:54:30 C 07 01 24.703 +28 53 38.18 V T08
2023-12-14 10:58:17 C 07 01 24.451 +28 53 38.83 V T08
2023-12-14 11:32:22 C 07 01 22.037 +28 53 47.76 V T08
2023-12-14 11:35:10 C 07 01 21.835 +28 53 48.37 V T08
2023-12-14 11:43:32 C 07 01 21.259 +28 53 50.35 V T08
2023-12-17 10:25:21 C 06 56 12.384 +29 11 36.92 V T08
2023-12-17 10:28:01 C 06 56 12.187 +29 11 37.39 V T08
2023-12-17 10:32:08 C 06 56 11.844 +29 11 38.76 V T08
2023-12-17 10:39:35 C 06 56 11.220 +29 11 40.24 V T08
2023-12-18 07:33:08 C 06 54 30.280 +29 16 58.04 V 703
2023-12-18 07:36:09 C 06 54 30.038 +29 16 58.84 V 703
2023-12-18 07:39:11 C 06 54 29.786 +29 16 59.34 V 703
2023-12-18 07:42:14 C 06 54 29.484 +29 17 00.67 V 703
2023-12-24 08:52:45 C 06 40 39.264 +29 53 53.02 V T05
2023-12-24 08:55:21 C 06 40 38.998 +29 53 54.35 V T05
2023-12-24 09:00:34 C 06 40 38.424 +29 53 55.03 V T05
2023-12-24 09:08:13 C 06 40 37.526 +29 53 57.23 V T05
2024-01-01 07:45:32 C 06 16 16.954 +30 34 44.54 V G96
2024-01-01 07:53:47 C 06 16 15.712 +30 34 45.84 V G96
2024-01-01 08:02:03 C 06 16 14.466 +30 34 47.10 V G96
2024-01-01 08:10:19 C 06 16 13.220 +30 34 48.36 V G96
2024-01-01 10:27:10 C 06 15 53.282 +30 35 14.42 V T05
Radar Observations (8)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1991-01-28 19:37:00 -120671 2 Hz 2380 -1 -1
1991-01-29 17:57:00 -183886 2 Hz 2380 -1 -1
1991-01-29 18:16:00 62423750 6 us 2380 -1 -1
1991-01-29 18:26:00 62470523 7 us 2380 -1 -1
1991-01-29 18:36:00 62517485 2 us 2380 -1 -1
1991-01-29 19:25:00 62750119 2 us 2380 -1 -1
1991-01-30 19:06:00 70481150.8 1 us 2380 -1 -1
1991-01-31 18:10:00 -274252 1 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)