2021 GT16

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4188930871 ± 1.07e-04
Semi-major axis (a)1.5972012334 AU ± 2.57e-04
Inclination (i)2.05253950° ± 5.29e-04
Long. of Asc. Node (Ω)215.24451074° ± 8.78e-04
Arg. of Perihelion (ω)303.23157254° ± 2.94e-03
Mean Anomaly (M)119.88409468° ± 2.30e-01
Mean Motion (n)0.4882843678°/day ± 1.18e-04
Perihelion dist (q)0.92814468 AU ± 2.27e-04
Aphelion dist (Q)2.26625779 AU ± 4.02e-04
Orbital Period2.01854974 yr ± 4.86e-04
Physical Parameters
H (abs. magnitude)27.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.298″
Uncertainty3
Orbit TypeApollo
MOID0.009390 AU
Observations Used29
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-15
Last Observation Used2021-04-19
Observations (29)
Date Type RA Dec Mag Band Observatory
2021-04-15 04:02:33 C 13 04 03.73 -27 20 06.9 V W94
2021-04-15 04:10:41 C 13 04 14.47 -27 19 09.9 V W94
2021-04-15 04:18:46 C 13 04 25.45 -27 18 13.0 V W94
2021-04-15 09:26:07 C 13 11 49.57 -26 39 52.3 V 474
2021-04-15 09:27:54 C 13 11 51.81 -26 39 41.5 V 474
2021-04-15 09:29:40 C 13 11 54.03 -26 39 30.6 V 474
2021-04-15 09:31:27 C 13 11 56.27 -26 39 19.0 V 474
2021-04-15 22:49:17 C 13 27 31.82 -25 23 42.2 V I93
2021-04-15 23:03:35 C 13 27 45.71 -25 22 18.3 V I93
2021-04-15 23:18:01 C 13 27 59.65 -25 20 53.3 V I93
2021-04-16 12:01:33 C 13 40 03.87 -24 02 39.0 V 474
2021-04-16 12:03:20 C 13 40 05.24 -24 02 29.6 V 474
2021-04-16 12:05:07 C 13 40 06.66 -24 02 21.0 V 474
2021-04-16 22:49:39 C 13 48 39.41 -23 16 24.3 V I93
2021-04-16 23:56:05 C 13 49 22.91 -23 11 20.5 V I93
2021-04-17 00:39:44 C 13 49 51.00 -23 07 58.7 V I93
2021-04-17 05:45:24 C 13 53 17.69 -22 40 29.0 V W95
2021-04-17 05:53:04 C 13 53 22.12 -22 39 54.8 V W95
2021-04-17 06:00:44 C 13 53 26.53 -22 39 20.1 V W95
2021-04-17 09:05:17 C 13 55 27.70 -22 30 29.2 V 654
2021-04-17 09:11:03 C 13 55 30.90 -22 30 04.6 V 654
2021-04-17 09:18:05 C 13 55 32.70 -22 29 23.6 V I52
2021-04-17 09:19:54 C 13 55 33.67 -22 29 16.2 V I52
2021-04-17 09:21:43 C 13 55 34.73 -22 29 08.1 V I52
2021-04-17 09:55:20 C 13 55 55.65 -22 26 52.0 V 654
2021-04-17 10:01:06 C 13 55 58.88 -22 26 26.6 V 654
2021-04-19 11:57:33 C 14 19 24.22 -19 37 12.9 V 474
2021-04-19 12:05:50 C 14 19 26.66 -19 36 52.8 V 474
2021-04-19 12:08:15 C 14 19 27.39 -19 36 46.3 V 474