883024 (2016 GU221)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3256376363 ± 2.00e-08
Semi-major axis (a)1.7003611911 AU ± 1.82e-09
Inclination (i)13.29484746° ± 6.64e-06
Long. of Asc. Node (Ω)11.46223915° ± 8.21e-06
Arg. of Perihelion (ω)272.28091698° ± 2.91e-05
Mean Anomaly (M)74.29260148° ± 1.87e-05
Mean Motion (n)0.4445294109°/day ± 7.15e-10
Perihelion dist (q)1.14665959 AU ± 3.40e-08
Aphelion dist (Q)2.25406279 AU ± 3.40e-08
Orbital Period2.21723526 yr ± 3.57e-09
Physical Parameters
H (abs. magnitude)20.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.170″
Uncertainty0
Orbit TypeAmor
MOID0.273480 AU
Observations Used128
Oppositions16
Arc Total1996-2025
First Observation Used1996-03-19
Last Observation Used2025-10-28
Observations (147)
Date Type RA Dec Mag Band Observatory
2025-09-01 14:14:56 C 02 04 13.640 +00 58 02.08 X F52
2025-09-01 14:35:19 C 02 04 12.684 +00 58 15.86 X F52
2025-09-01 14:55:37 C 02 04 11.735 +00 58 29.62 X F52
2025-09-04 19:52:30 C 02 00 37.527 +01 49 58.48 W O18
2025-09-04 21:32:40 C 02 00 31.975 +01 51 04.92 W O18
2025-09-05 19:36:44 C 01 59 23.100 +02 05 38.95 W O18
2025-09-05 21:15:15 C 01 59 17.409 +02 06 43.86 W O18
2025-09-06 11:12:19 C 01 58 32.444 +02 15 57.92 X F51
2025-09-06 11:31:03 C 01 58 31.338 +02 16 10.31 X F51
2025-09-06 11:49:46 C 01 58 30.207 +02 16 22.62 X F51
2025-09-14 16:07:52 C 01 45 36.119 +04 19 49.35 W O18
2025-09-14 18:18:57 C 01 45 25.801 +04 21 08.51 W O18
2025-09-16 20:08:56 C 01 41 33.008 +04 50 35.32 W O18
2025-09-16 22:05:09 C 01 41 23.298 +04 51 42.60 W O18
2025-09-17 21:54:16 C 01 39 27.819 +05 05 27.03 W O18
2025-09-17 22:00:40 C 01 39 27.269 +05 05 30.81 W O18
2025-09-19 18:50:40 C 01 35 43.973 +05 30 46.95 W O18
2025-09-19 21:35:41 C 01 35 29.329 +05 32 18.02 W O18
2025-09-23 08:52:36 C 01 28 14.063 +06 16 58.91 V G96
2025-09-23 09:01:13 C 01 28 13.238 +06 17 03.55 V G96
2025-09-23 09:08:39 C 01 28 12.587 +06 17 07.51 V G96
2025-09-23 09:16:07 C 01 28 11.860 +06 17 11.36 V G96
2025-09-23 09:37:26 C 01 28 10.716 +06 17 25.39 X F52
2025-09-23 09:54:06 C 01 28 09.151 +06 17 34.12 X F52
2025-09-23 10:10:45 C 01 28 07.597 +06 17 42.76 X F52
2025-09-23 10:27:26 C 01 28 06.033 +06 17 51.44 X F52
2025-09-29 10:06:13 C 01 15 01.759 +07 27 27.09 X F51
2025-09-29 10:24:49 C 01 14 59.970 +07 27 35.52 X F51
2025-09-29 10:43:27 C 01 14 58.170 +07 27 43.99 X F51
2025-09-30 16:27:47 C 01 12 14.60 +07 40 51.1 V D29
2025-09-30 17:08:30 C 01 12 10.69 +07 41 08.2 V D29
2025-10-02 07:34:52 C 01 08 40.596 +07 57 33.05 V G96
2025-10-02 07:42:59 C 01 08 39.808 +07 57 36.32 V G96
2025-10-02 07:51:07 C 01 08 39.055 +07 57 39.67 V G96
2025-10-02 07:59:16 C 01 08 38.274 +07 57 43.27 V G96
2025-10-04 06:16:08 C 01 04 28.373 +08 16 30.07 V V00
2025-10-04 06:24:13 C 01 04 27.620 +08 16 33.20 V V00
2025-10-04 06:32:16 C 01 04 26.861 +08 16 36.52 V V00
2025-10-04 06:40:19 C 01 04 26.112 +08 16 39.65 V V00
2025-10-18 06:04:34 C 00 37 49.739 +10 04 11.93 V G96
2025-10-18 06:12:39 C 00 37 49.174 +10 04 13.73 V G96
2025-10-18 06:20:42 C 00 37 48.601 +10 04 15.89 V G96
2025-10-18 06:28:45 C 00 37 48.058 +10 04 18.34 V G96
2025-10-28 04:25:51 C 00 24 59.537 +10 58 26.44 V G96
2025-10-28 04:33:18 C 00 24 59.162 +10 58 27.91 V G96
2025-10-28 04:40:44 C 00 24 58.828 +10 58 28.67 V G96
2025-10-28 04:48:12 C 00 24 58.507 +10 58 30.25 V G96