2021 GX16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5497434909 ± 2.70e-06
Semi-major axis (a)2.6542614294 AU ± 1.71e-05
Inclination (i)5.82272867° ± 1.70e-05
Long. of Asc. Node (Ω)154.35273462° ± 4.03e-05
Arg. of Perihelion (ω)118.12384968° ± 5.26e-05
Mean Anomaly (M)7.53682742° ± 3.57e-03
Mean Motion (n)0.2279275026°/day ± 2.20e-06
Perihelion dist (q)1.19509849 AU ± 1.05e-05
Aphelion dist (Q)4.11342437 AU ± 2.75e-05
Orbital Period4.32429730 yr ± 4.18e-05
Physical Parameters
H (abs. magnitude)21.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.244″
Uncertainty1
Orbit TypeAmor
MOID0.201852 AU
Observations Used107
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-15
Last Observation Used2021-09-08
Observations (108)
Date Type RA Dec Mag Band Observatory
2021-04-15 12:58:17 C 15 53 41.587 -04 44 23.23 U F51
2021-04-15 13:13:13 C 15 53 42.531 -04 44 15.24 U F51
2021-04-15 13:28:13 C 15 53 43.467 -04 44 07.03 U F51
2021-04-16 07:14:27 C 15 54 56.57 -04 34 27.3 u H21
2021-04-16 07:23:13 C 15 54 57.13 -04 34 22.6 u H21
2021-04-16 08:38:00 C 15 55 01.59 -04 33 21.4 V 807
2021-04-16 08:44:23 C 15 55 02.00 -04 33 17.8 V 807
2021-04-16 08:49:57 C 15 55 02.36 -04 33 14.7 V 807
2021-04-16 14:51:12 C 15 55 26.865 -04 30 09.76 V 568
2021-04-16 14:54:01 C 15 55 27.044 -04 30 08.17 V 568
2021-04-16 14:55:25 C 15 55 27.136 -04 30 07.39 V 568
2021-04-17 10:28:18 C 15 56 47.70 -04 19 11.7 o 691
2021-04-17 10:37:14 C 15 56 48.27 -04 19 07.1 o 691
2021-04-17 10:46:10 C 15 56 48.83 -04 19 02.3 o 691
2021-04-19 09:42:25 C 16 00 02.27 -03 51 51.2 V V06
2021-04-19 09:45:51 C 16 00 02.49 -03 51 49.0 V V06
2021-04-19 09:49:17 C 16 00 02.64 -03 51 47.5 V V06
2021-04-19 09:52:43 C 16 00 02.94 -03 51 44.9 V V06
2021-05-01 09:39:14 C 16 20 25.42 -00 42 30.4 V I52
2021-05-01 09:44:08 C 16 20 25.77 -00 42 27.0 V I52
2021-05-01 09:49:02 C 16 20 26.11 -00 42 23.0 V I52
2021-05-02 08:42:47 C 16 22 07.53 -00 25 56.3 V I52
2021-05-02 08:45:51 C 16 22 07.76 -00 25 53.5 V I52
2021-05-02 08:48:54 C 16 22 07.95 -00 25 51.3 V I52
2021-05-05 09:54:26 C 16 27 35.05 +00 27 35.6 V I52
2021-05-05 09:57:45 C 16 27 35.37 +00 27 38.8 V I52
2021-05-05 10:01:05 C 16 27 35.53 +00 27 41.4 V I52
2021-05-05 10:12:18 C 16 27 36.34 +00 27 49.7 V I52
2021-05-07 10:08:23 C 16 31 15.56 +01 03 29.3 V I52
2021-05-07 10:12:23 C 16 31 15.83 +01 03 31.6 V I52
2021-05-07 10:14:42 C 16 31 16.02 +01 03 33.9 V I52
2021-05-07 10:18:35 C 16 31 16.26 +01 03 36.9 V I52
2021-05-08 13:33:39 C 16 33 22.501 +01 24 06.33 U F51
2021-05-08 13:47:31 C 16 33 23.486 +01 24 16.67 U F51
2021-05-08 14:01:25 C 16 33 24.479 +01 24 27.10 U F51
2021-05-08 14:15:19 C 16 33 25.483 +01 24 37.46 U F51
2021-05-09 09:11:12 C 16 34 54.90 +01 38 45.5 V G96
2021-05-09 09:18:36 C 16 34 55.46 +01 38 50.7 V G96
2021-05-09 09:25:59 C 16 34 55.97 +01 38 56.3 V G96
2021-05-13 12:09:11 C 16 42 49.870 +02 53 03.19 U F51
2021-05-13 12:26:42 C 16 42 51.164 +02 53 16.26 U F51
2021-05-13 12:44:15 C 16 42 52.476 +02 53 29.36 U F51
2021-05-18 11:57:24 C 16 52 56.018 +04 20 37.40 U F51
2021-05-18 12:16:45 C 16 52 57.541 +04 20 51.00 U F51
2021-05-18 12:36:07 C 16 52 59.066 +04 21 04.78 U F51
2021-05-18 12:55:35 C 16 53 00.617 +04 21 18.66 U F51
2021-05-20 07:59:20 C 16 56 49.21 +04 51 24.2 V G96
2021-05-20 08:06:43 C 16 56 49.82 +04 51 29.3 V G96
2021-05-20 08:14:05 C 16 56 50.42 +04 51 34.1 V G96
2021-05-25 06:42:31 C 17 07 47.68 +06 09 06.8 V I52