2017 AQ20

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8469876788 ± 8.24e-08
Semi-major axis (a)3.9779112931 AU ± 7.72e-08
Inclination (i)50.70822108° ± 3.27e-05
Long. of Asc. Node (Ω)5.06434721° ± 8.34e-05
Arg. of Perihelion (ω)1.62133542° ± 6.44e-05
Mean Anomaly (M)50.42534620° ± 1.08e-05
Mean Motion (n)0.1242309010°/day ± 3.62e-09
Perihelion dist (q)0.60866944 AU ± 3.28e-07
Aphelion dist (Q)7.34715315 AU ± 3.58e-07
Orbital Period7.93382545 yr ± 2.31e-07
Physical Parameters
H (abs. magnitude)17.67
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.389″
Uncertainty0
Orbit TypeApollo
MOID0.394870 AU
Observations Used40
Oppositions6
Arc Total2017-2024
First Observation Used2017-01-18
Last Observation Used2024-12-23
Observations (48)
Date Type RA Dec Mag Band Observatory
2017-01-10 21:31:47 S 16 44 57.31 +61 25 55.5 L C51
2017-01-10 21:31:58 S 16 44 57.22 +61 25 56.1 L C51
2017-01-11 00:40:28 S 16 44 50.16 +61 30 17.2 L C51
2017-01-11 06:57:40 S 16 44 35.69 +61 38 59.3 L C51
2017-01-11 10:06:21 S 16 44 28.36 +61 43 21.8 L C51
2017-01-11 13:15:02 S 16 44 21.02 +61 47 44.1 L C51
2017-01-11 16:23:32 S 16 44 13.48 +61 52 06.6 L C51
2017-01-11 19:32:13 S 16 44 05.85 +61 56 28.2 L C51
2017-01-18 12:56:20 C 16 35 18.88 +65 43 12.0 o 291
2017-01-18 12:58:52 C 16 35 18.58 +65 43 15.8 o 291
2017-01-18 13:01:22 C 16 35 18.54 +65 43 19.0 o 291
2017-01-19 22:54:46 C 16 32 45.41 +66 31 07.3 q J95
2017-01-19 23:07:11 C 16 32 44.55 +66 31 25.0 q J95
2017-01-19 23:46:14 C 16 32 41.59 +66 32 20.9 q J95
2017-01-20 04:28:38 C 16 32 18.84 +66 39 06.7 o K88
2017-01-20 04:39:38 C 16 32 17.92 +66 39 22.4 o K88
2017-01-20 04:50:36 C 16 32 17.02 +66 39 38.1 o K88
2017-01-21 21:23:46 C 16 28 45.55 +67 36 48.9 q J95
2017-01-21 22:44:42 C 16 28 38.30 +67 38 43.0 q J95
2017-01-31 15:49:50 C 15 55 57.511 +72 58 20.96 U T12
2017-01-31 15:50:32 C 15 55 57.369 +72 58 21.87 U T12
2017-01-31 15:51:31 C 15 55 57.151 +72 58 23.10 U T12
2017-02-07 08:20:01 C 15 14 08.57 +76 08 41.2 t 705
2017-02-07 08:21:28 C 15 14 08.04 +76 08 43.1 t 705
2017-02-07 08:22:56 C 15 14 07.37 +76 08 44.8 t 705
2017-03-04 10:33:33 C 10 43 37.89 +76 11 24.0 o 291
2017-03-04 10:40:02 C 10 43 35.98 +76 11 17.9 o 291
2017-03-04 10:46:30 C 10 43 33.94 +76 11 11.5 o 291
2017-03-16 02:50:09 C 09 48 43.93 +71 02 58.1 u H21
2017-03-16 03:12:50 C 09 48 41.18 +71 02 31.7 u H21
2017-03-16 03:35:40 C 09 48 38.44 +71 02 05.0 u H21
2017-03-20 08:44:12 C 09 38 41.32 +69 02 52.9 o 291
2017-03-20 08:54:10 C 09 38 40.56 +69 02 40.8 o 291
2017-03-20 09:04:08 C 09 38 39.65 +69 02 28.1 o 291
2017-04-21 07:10:24 C 09 25 53.46 +55 17 41.9 o 291
2017-04-21 08:00:17 C 09 25 54.40 +55 16 54.3 o 291
2024-08-02 08:15:31 C 10 36 27.403 -48 01 28.70 t 474
2024-08-02 08:25:56 C 10 36 27.965 -48 01 27.66 t 474
2024-08-02 08:43:06 C 10 36 28.817 -48 01 25.10 t 474
2024-08-02 08:53:31 C 10 36 29.376 -48 01 23.56 t 474
2024-08-05 08:17:31 C 10 40 18.691 -47 53 06.14 V 474
2024-08-05 08:27:56 C 10 40 19.306 -47 53 05.14 V 474
2024-08-05 08:38:21 C 10 40 19.831 -47 53 04.06 V 474
2024-08-05 08:48:46 C 10 40 20.474 -47 53 02.40 V 474
2024-12-23 04:33:29 C 15 26 48.296 +51 47 42.70 X 033
2024-12-23 04:34:36 C 15 26 48.278 +51 47 43.70 X 033
2024-12-23 04:35:43 C 15 26 48.257 +51 47 44.80 X 033
2024-12-23 04:36:48 C 15 26 48.246 +51 47 45.60 X 033