2016 GR220

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5390993605 ± 7.59e-05
Semi-major axis (a)2.3910715589 AU ± 3.81e-04
Inclination (i)3.12694576° ± 3.22e-04
Long. of Asc. Node (Ω)133.34147301° ± 3.86e-04
Arg. of Perihelion (ω)83.13037060° ± 4.35e-04
Mean Anomaly (M)211.69892574° ± 2.27e-01
Mean Motion (n)0.2665774539°/day ± 6.37e-05
Perihelion dist (q)1.10204641 AU ± 2.52e-04
Aphelion dist (Q)3.68009671 AU ± 6.14e-04
Orbital Period3.69733550 yr ± 8.84e-04
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.350″
Uncertainty3
Orbit TypeAmor
MOID0.110807 AU
Observations Used23
Oppositions1
Arc Total2016-2016
First Observation Used2016-04-11
Last Observation Used2016-05-19
Observations (23)
Date Type RA Dec Mag Band Observatory
2016-04-11 08:33:05 C 13 31 25.929 +18 44 51.59 L F51
2016-04-11 08:51:47 C 13 31 29.937 +18 44 54.97 L F51
2016-04-11 09:10:34 C 13 31 33.934 +18 44 58.58 L F51
2016-04-11 09:29:31 C 13 31 37.980 +18 45 01.93 L F51
2016-04-12 08:45:52 C 13 37 06.773 +18 47 41.01 t 568
2016-04-12 08:47:22 C 13 37 07.101 +18 47 41.17 t 568
2016-04-12 08:48:52 C 13 37 07.425 +18 47 41.35 t 568
2016-04-14 07:13:55 C 13 48 26.79 +18 48 05.0 t 705
2016-04-14 07:15:22 C 13 48 27.13 +18 48 04.7 t 705
2016-04-14 07:16:50 C 13 48 27.37 +18 48 04.9 t 705
2016-04-14 08:23:22 C 13 48 46.671 +18 48 13.10 t 568
2016-04-14 08:24:52 C 13 48 47.017 +18 48 13.08 t 568
2016-04-14 08:26:21 C 13 48 47.369 +18 48 13.09 t 568
2016-04-25 06:42:01 C 15 00 27.80 +16 31 46.0 t 705
2016-04-25 06:43:28 C 15 00 28.19 +16 31 44.3 t 705
2016-04-25 06:44:55 C 15 00 28.54 +16 31 43.2 t 705
2016-05-04 07:28:52 C 15 58 08.47 +11 50 45.3 q I52
2016-05-04 07:33:04 C 15 58 09.44 +11 50 39.4 q I52
2016-05-10 09:21:12 C 16 30 13.27 +07 56 25.2 q I52
2016-05-10 09:27:30 C 16 30 14.46 +07 56 12.6 q I52
2016-05-19 08:41:15 C 17 05 38.17 +02 08 04.0 o 695
2016-05-19 09:01:28 C 17 05 40.55 +02 07 32.7 o 695
2016-05-19 09:21:42 C 17 05 42.93 +02 07 01.3 o 695