2021 GG13

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5628785236 ± 3.89e-04
Semi-major axis (a)2.2721744118 AU ± 2.08e-03
Inclination (i)3.52964964° ± 1.54e-03
Long. of Asc. Node (Ω)191.28640685° ± 2.29e-03
Arg. of Perihelion (ω)326.88638036° ± 1.33e-03
Mean Anomaly (M)134.59879732° ± 6.76e-01
Mean Motion (n)0.2877728243°/day ± 3.95e-04
Perihelion dist (q)0.99321623 AU ± 1.27e-03
Aphelion dist (Q)3.55113259 AU ± 3.37e-03
Orbital Period3.42501515 yr ± 4.71e-03
Physical Parameters
H (abs. magnitude)24.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.396″
Uncertainty3
Orbit TypeApollo
MOID0.022195 AU
Observations Used32
Oppositions1
Arc Total2021-2021
First Observation Used2021-04-07
Last Observation Used2021-05-01
Observations (32)
Date Type RA Dec Mag Band Observatory
2021-04-07 05:10:19 C 09 19 12.58 +16 33 48.1 V G96
2021-04-07 05:19:07 C 09 19 18.26 +16 33 38.2 V G96
2021-04-07 05:27:57 C 09 19 23.95 +16 33 27.8 V G96
2021-04-15 05:59:13 C 11 11 55.419 +11 28 46.04 U F51
2021-04-15 06:33:04 C 11 12 10.889 +11 27 46.75 U F51
2021-04-15 06:50:00 C 11 12 18.582 +11 27 17.16 U F51
2021-04-15 20:06:07 C 11 18 29.16 +11 03 20.1 V L01
2021-04-15 20:09:52 C 11 18 30.87 +11 03 13.0 V L01
2021-04-15 20:13:37 C 11 18 32.53 +11 03 06.5 V L01
2021-04-15 20:17:21 C 11 18 34.12 +11 03 00.2 V L01
2021-04-15 20:21:06 C 11 18 35.76 +11 02 53.9 V L01
2021-04-15 21:32:23 C 11 19 08.22 +11 00 42.0 V J95
2021-04-15 21:47:20 C 11 19 14.82 +11 00 15.3 V J95
2021-04-16 01:45:11 C 11 21 04.62 +10 53 29.6 u H21
2021-04-16 01:53:34 C 11 21 08.23 +10 53 14.9 u H21
2021-04-16 02:02:13 C 11 21 12.01 +10 53 00.1 u H21
2021-04-16 08:26:40 C 11 23 59.65 +10 41 51.1 V 654
2021-04-16 08:38:13 C 11 24 04.60 +10 41 30.4 V 654
2021-04-16 09:19:52 C 11 24 22.57 +10 40 16.2 V 654
2021-04-16 09:31:24 C 11 24 27.58 +10 39 55.4 V 654
2021-04-16 20:32:45 C 11 29 19.69 +10 20 34.8 V 033
2021-04-16 20:35:14 C 11 29 20.68 +10 20 30.7 V 033
2021-04-16 20:37:44 C 11 29 21.67 +10 20 26.6 V 033
2021-04-19 03:38:28 C 11 51 13.17 +08 49 49.7 u 807
2021-04-19 03:45:37 C 11 51 15.65 +08 49 39.0 u 807
2021-04-19 03:52:23 C 11 51 18.06 +08 49 28.0 u 807
2021-04-29 22:37:25 C 12 58 56.97 +03 12 21.0 V 033
2021-04-29 22:42:35 C 12 58 57.83 +03 12 15.3 V 033
2021-04-29 22:47:45 C 12 58 58.72 +03 12 11.2 V 033
2021-05-01 04:06:15 C 13 04 07.41 +02 43 19.9 u H21
2021-05-01 04:27:14 C 13 04 10.74 +02 42 59.9 u H21
2021-05-01 04:41:39 C 13 04 13.03 +02 42 45.7 u H21