2016 GB221

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2134580019 ± 1.97e-07
Semi-major axis (a)1.1863028802 AU ± 2.94e-09
Inclination (i)21.47714948° ± 1.02e-05
Long. of Asc. Node (Ω)22.74344600° ± 6.83e-06
Arg. of Perihelion (ω)16.53883712° ± 3.88e-05
Mean Anomaly (M)317.70478094° ± 6.30e-05
Mean Motion (n)0.7628144282°/day ± 2.84e-09
Perihelion dist (q)0.93307704 AU ± 2.33e-07
Aphelion dist (Q)1.43952872 AU ± 2.33e-07
Orbital Period1.29209182 yr ± 4.81e-09
Physical Parameters
H (abs. magnitude)21.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.154″
Uncertainty0
Orbit TypeApollo
MOID0.058284 AU
Observations Used49
Oppositions2
Arc Total2016-2025
First Observation Used2016-04-05
Last Observation Used2025-03-30
Observations (54)
Date Type RA Dec Mag Band Observatory
2016-04-05 11:25:35 C 14 23 15.907 -14 08 29.48 L F51
2016-04-05 11:43:16 C 14 23 13.542 -14 08 46.67 L F51
2016-04-05 12:00:59 C 14 23 11.170 -14 09 03.52 L F51
2016-04-05 12:18:43 C 14 23 08.809 -14 09 20.70 L F51
2016-04-06 10:28:24 C 14 20 16.490 -14 30 36.62 t 568
2016-04-06 10:30:13 C 14 20 16.239 -14 30 38.37 t 568
2016-04-06 10:32:02 C 14 20 15.990 -14 30 40.10 t 568
2016-04-12 10:46:38 C 14 00 01.48 -16 45 46.6 t F51
2016-04-12 11:03:27 C 13 59 58.91 -16 46 01.5 t F51
2016-04-12 11:20:11 C 13 59 56.35 -16 46 16.8 t F51
2016-04-13 10:35:10 C 13 56 29.540 -17 07 08.18 t 568
2016-04-13 10:36:59 C 13 56 29.258 -17 07 09.72 t 568
2016-04-13 10:38:49 C 13 56 28.984 -17 07 11.50 t 568
2016-04-25 06:23:35 C 13 13 37.81 -20 45 32.5 t 705
2016-04-25 06:25:03 C 13 13 37.56 -20 45 33.4 t 705
2016-04-25 06:26:34 C 13 13 37.30 -20 45 34.5 t 705
2016-04-30 03:52:14 C 12 57 15.36 -21 52 07.9 u 807
2016-04-30 04:05:15 C 12 57 13.58 -21 52 14.5 u 807
2016-04-30 04:17:49 C 12 57 11.83 -21 52 20.5 u 807
2016-05-09 03:33:17 C 12 32 17.28 -23 22 55.9 o 291
2016-05-09 03:47:53 C 12 32 15.81 -23 23 01.2 o 291
2016-05-09 04:02:33 C 12 32 14.48 -23 23 06.4 o 291
2021-03-31 07:28:50 C 08 35 55.727 +48 30 19.35 V F52
2021-03-31 07:49:27 C 08 35 57.474 +48 29 36.75 V F52
2021-03-31 08:10:07 C 08 35 59.194 +48 28 54.26 V F52
2021-04-02 06:00:10 C 08 40 06.099 +46 55 10.66 V F52
2021-04-02 06:35:06 C 08 40 09.000 +46 54 00.01 V F52
2021-04-02 06:52:32 C 08 40 10.420 +46 53 24.61 V F52
2024-09-30 14:47:39 C 08 23 02.029 +30 26 33.48 V T14
2024-09-30 14:53:48 C 08 23 03.416 +30 26 40.17 V T14
2024-10-01 14:55:40 C 08 28 33.582 +30 51 30.82 V T14
2024-10-01 14:58:45 C 08 28 34.276 +30 51 34.10 V T14
2025-03-01 11:56:44 C 14 38 38.620 +13 25 27.30 V 291
2025-03-01 12:13:22 C 14 38 37.700 +13 25 21.70 V 291
2025-03-01 12:29:59 C 14 38 36.800 +13 25 17.00 V 291
2025-03-14 07:05:41 C 14 15 24.57 +11 26 37.9 V H21
2025-03-14 07:14:00 C 14 15 23.69 +11 26 33.7 V H21
2025-03-14 07:18:43 C 14 15 23.19 +11 26 31.6 V H21
2025-03-23 09:41:28 C 13 49 09.192 +09 22 36.72 X F52
2025-03-23 09:57:21 C 13 49 06.940 +09 22 26.22 X F52
2025-03-23 10:13:10 C 13 49 04.731 +09 22 15.81 X F52
2025-03-26 09:44:24 C 13 39 01.247 +08 32 24.71 X F52
2025-03-26 10:04:40 C 13 38 58.215 +08 32 09.99 X F52
2025-03-26 10:25:00 C 13 38 55.151 +08 31 55.32 X F52
2025-03-26 10:45:28 C 13 38 52.083 +08 31 40.43 X F52
2025-03-29 09:09:25 C 13 28 28.893 +07 38 02.37 X F51
2025-03-29 09:30:13 C 13 28 25.641 +07 37 45.99 X F51
2025-03-29 09:50:59 C 13 28 22.430 +07 37 29.83 X F51
2025-03-29 10:11:46 C 13 28 19.195 +07 37 13.55 X F51
2025-03-30 10:13:55 C 13 24 41.399 +07 17 55.13 X F51