828465 (2004 QG20)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4496644069 ± 1.11e-07
Semi-major axis (a)2.3416322741 AU ± 9.80e-09
Inclination (i)7.61526395° ± 9.58e-06
Long. of Asc. Node (Ω)169.43441741° ± 3.27e-05
Arg. of Perihelion (ω)209.13728649° ± 4.58e-05
Mean Anomaly (M)322.71434483° ± 1.80e-05
Mean Motion (n)0.2750643034°/day ± 1.73e-09
Perihelion dist (q)1.28868359 AU ± 2.59e-07
Aphelion dist (Q)3.39458096 AU ± 2.60e-07
Orbital Period3.58325770 yr ± 2.25e-08
Physical Parameters
H (abs. magnitude)19.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.439″
Uncertainty0
Orbit TypeAmor
MOID0.295275 AU
Observations Used140
Oppositions26
Arc Total1986-2022
First Observation Used1986-08-26
Last Observation Used2022-12-01
Observations (142)
Date Type RA Dec Mag Band Observatory
2004-10-18 08:11:36 C 03 18 27.58 -02 32 36.2 18.6 c 704
2004-10-18 08:27:51 C 03 18 28.14 -02 32 47.1 19.2 c 704
2004-10-19 09:41:41 C 03 19 24.24 -02 49 00.7 18.6 c 704
2004-10-19 09:55:43 C 03 19 24.69 -02 49 09.9 18.5 c 704
2004-10-19 10:09:46 C 03 19 25.14 -02 49 18.9 18.7 c 704
2004-10-19 10:37:50 C 03 19 25.98 -02 49 36.3 18.3 c 704
2004-10-23 08:28:20 C 03 22 28.03 -03 45 08.2 c 670
2004-12-01 03:52:03 C 03 30 35.63 -04 19 07.3 19.5 c 644
2004-12-01 05:23:23 C 03 30 36.03 -04 18 28.9 19.4 c 644
2004-12-01 07:12:19 C 03 30 36.50 -04 17 43.0 19.6 c 644
2004-12-04 06:48:41 C 03 31 17.72 -03 45 46.0 o 699
2004-12-04 07:06:11 C 03 31 17.82 -03 45 37.8 o 699
2004-12-04 07:23:40 C 03 31 18.02 -03 45 31.0 o 699
2004-12-04 07:41:12 C 03 31 18.10 -03 45 22.1 o 699
2009-02-16 01:54:33 C 09 50 25.34 +08 03 37.4 r 493
2009-02-16 02:10:53 C 09 50 24.58 +08 03 43.1 r 493
2009-02-16 02:27:16 C 09 50 23.83 +08 03 48.6 r 493
2009-02-16 23:23:19 C 09 49 27.82 +08 11 14.7 r 493
2009-02-16 23:34:31 C 09 49 27.37 +08 11 18.1 r 493
2009-02-18 02:04:22 C 09 48 16.47 +08 20 41.5 r 493
2009-02-18 02:18:10 C 09 48 15.82 +08 20 46.6 r 493
2009-02-18 02:31:55 C 09 48 15.17 +08 20 51.3 r 493
2016-01-01 07:26:48 C 09 08 54.48 +06 03 26.8 u H21
2016-01-01 08:19:34 C 09 08 52.52 +06 03 36.5 u H21
2016-01-01 08:47:34 C 09 08 51.51 +06 03 41.2 u H21
2016-01-02 07:36:45 C 09 08 02.63 +06 07 46.9 u H21
2016-01-02 07:54:18 C 09 08 01.95 +06 07 49.3 u H21
2016-01-02 08:19:02 C 09 08 00.99 +06 07 53.0 u H21
2016-01-09 10:23:26 C 09 01 06.965 +06 45 05.77 L F51
2016-01-09 11:04:08 C 09 01 05.101 +06 45 16.28 L F51
2016-01-09 11:24:31 C 09 01 04.144 +06 45 21.60 L F51
2022-08-02 14:18:40 C 02 38 15.691 +14 52 43.88 U F52
2022-08-02 14:28:51 C 02 38 17.198 +14 52 46.93 U F52
2022-08-02 14:49:11 C 02 38 20.244 +14 52 53.46 U F52
2022-09-01 14:22:03 C 04 26 38.039 +16 00 06.65 U F52
2022-09-01 14:35:49 C 04 26 39.958 +16 00 04.89 U F52
2022-09-01 14:49:36 C 04 26 41.898 +16 00 03.24 U F52
2022-09-01 15:03:32 C 04 26 43.832 +16 00 01.49 U F52
2022-12-01 09:30:17 C 06 43 37.074 +04 20 55.25 V G96
2022-12-01 09:38:13 C 06 43 36.779 +04 20 55.14 V G96
2022-12-01 09:46:11 C 06 43 36.469 +04 20 54.89 V G96
2022-12-01 09:54:06 C 06 43 36.210 +04 20 54.85 V G96