523650 (2011 GQ61)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4121395482 ± 1.11e-07
Semi-major axis (a)1.5901610638 AU ± 1.10e-08
Inclination (i)65.15756738° ± 4.64e-05
Long. of Asc. Node (Ω)333.51024009° ± 1.36e-05
Arg. of Perihelion (ω)155.09629511° ± 1.86e-05
Mean Anomaly (M)115.84322945° ± 3.15e-05
Mean Motion (n)0.4915306492°/day ± 5.08e-09
Perihelion dist (q)0.93479280 AU ± 1.76e-07
Aphelion dist (Q)2.24552933 AU ± 1.77e-07
Orbital Period2.00521836 yr ± 2.07e-08
Physical Parameters
H (abs. magnitude)18.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.298″
Uncertainty0
Orbit TypeApollo
MOID0.028158 AU
Observations Used93
Oppositions7
Arc Total2011-2024
First Observation Used2011-04-04
Last Observation Used2024-09-07
Observations (95)
Date Type RA Dec Mag Band Observatory
2016-08-31 06:48:40 C 22 11 22.20 +19 44 39.3 q G96
2016-08-31 06:58:28 C 22 11 20.63 +19 44 45.5 q G96
2016-08-31 07:08:14 C 22 11 19.04 +19 44 52.0 q G96
2018-08-13 13:48:12 C 23 12 28.399 +12 34 10.92 U F51
2018-08-13 14:04:21 C 23 12 26.519 +12 34 25.73 U F51
2018-08-13 14:20:27 C 23 12 24.641 +12 34 40.48 U F51
2018-08-13 14:36:36 C 23 12 22.774 +12 34 55.09 U F51
2018-09-09 04:31:14 C 21 38 58.09 +20 23 52.6 V G96
2018-09-09 04:38:39 C 21 38 56.92 +20 23 55.8 V G96
2018-09-09 04:46:04 C 21 38 55.76 +20 23 58.8 V G96
2018-09-09 04:53:28 C 21 38 54.52 +20 24 02.0 V G96
2020-07-30 10:23:54 C 23 41 58.49 +06 47 22.6 V G96
2020-07-30 10:34:16 C 23 41 57.75 +06 47 31.2 V G96
2020-07-30 10:44:39 C 23 41 57.02 +06 47 40.2 V G96
2020-07-30 10:55:03 C 23 41 56.24 +06 47 48.7 V G96
2020-08-14 14:17:34 C 23 07 39.821 +12 05 28.66 U F51
2020-08-14 14:31:09 C 23 07 38.180 +12 05 40.39 U F51
2020-08-14 14:44:45 C 23 07 36.537 +12 05 52.27 U F51
2020-08-23 09:14:06 C 22 39 48.018 +15 04 24.90 U F51
2020-08-23 09:30:48 C 22 39 45.572 +15 04 38.31 U F51
2020-08-23 09:47:28 C 22 39 43.131 +15 04 51.76 U F51
2020-08-23 10:04:15 C 22 39 40.683 +15 05 05.15 U F51
2020-09-07 07:30:24 C 21 44 19.128 +18 56 25.04 U F52
2020-09-07 08:07:38 C 21 44 13.138 +18 56 42.54 U F52
2022-08-19 05:22:50 C 22 54 51.72 +12 30 06.3 u H21
2022-08-19 05:40:04 C 22 54 49.37 +12 30 19.0 u H21
2022-08-19 05:47:59 C 22 54 48.37 +12 30 26.5 u H21
2022-08-26 08:20:49 C 22 30 52.712 +14 45 15.72 U F52
2022-08-26 08:35:40 C 22 30 50.468 +14 45 26.95 U F52
2022-08-26 08:50:28 C 22 30 48.251 +14 45 37.74 U F52
2022-08-26 09:05:14 C 22 30 46.026 +14 45 48.93 U F52
2022-08-31 08:08:50 C 22 12 37.467 +16 08 18.20 U F51
2022-08-31 08:29:05 C 22 12 34.275 +16 08 31.25 U F51
2022-08-31 08:49:15 C 22 12 31.086 +16 08 44.24 U F51
2022-09-14 05:52:25 C 21 21 07.825 +18 45 34.33 U F52
2022-09-14 06:27:16 C 21 21 02.652 +18 45 44.83 U F52
2022-09-14 06:44:36 C 21 21 00.083 +18 45 50.04 U F52
2024-09-01 08:19:03 C 22 06 52.211 +15 19 33.04 X F52
2024-09-01 08:38:04 C 22 06 49.218 +15 19 44.32 X F52
2024-09-01 08:57:09 C 22 06 46.219 +15 19 55.79 X F52
2024-09-01 09:16:25 C 22 06 43.183 +15 20 07.32 X F52
2024-09-07 04:32:26 C 21 45 06.059 +16 33 37.84 V G96
2024-09-07 04:40:02 C 21 45 04.860 +16 33 42.01 V G96
2024-09-07 04:47:37 C 21 45 03.704 +16 33 45.11 V G96
2024-09-07 04:55:12 C 21 45 02.552 +16 33 48.46 V G96