2016 GT221

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1357852939 ± 1.85e-05
Semi-major axis (a)1.2701871382 AU ± 4.14e-05
Inclination (i)12.34899433° ± 1.11e-03
Long. of Asc. Node (Ω)201.73160176° ± 4.67e-04
Arg. of Perihelion (ω)302.51535785° ± 3.74e-03
Mean Anomaly (M)297.93168566° ± 1.23e-01
Mean Motion (n)0.6885107254°/day ± 3.37e-05
Perihelion dist (q)1.09771440 AU ± 4.28e-05
Aphelion dist (Q)1.44265987 AU ± 5.26e-05
Orbital Period1.43153367 yr ± 7.00e-05
Physical Parameters
H (abs. magnitude)23.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.243″
Uncertainty3
Orbit TypeAmor
MOID0.147135 AU
Observations Used26
Oppositions1
Arc Total2016-2016
First Observation Used2016-04-14
Last Observation Used2016-05-11
Observations (27)
Date Type RA Dec Mag Band Observatory
2016-04-14 03:43:24 C 11 11 33.75 +01 08 10.8 q G96
2016-04-14 03:52:08 C 11 11 34.67 +01 08 31.6 q G96
2016-04-14 04:00:52 C 11 11 35.57 +01 08 52.8 q G96
2016-04-14 05:24:09 C 11 11 44.13 +01 12 15.1 q G96
2016-04-14 05:34:05 C 11 11 45.21 +01 12 38.8 q G96
2016-04-14 05:44:01 C 11 11 46.20 +01 13 03.6 q G96
2016-04-14 05:49:14 C 11 11 46.57 +01 13 14.5 t H01
2016-04-14 05:53:58 C 11 11 47.22 +01 13 28.7 q G96
2016-04-14 05:58:17 C 11 11 47.52 +01 13 36.5 t H01
2016-04-14 06:12:08 C 11 11 48.95 +01 14 09.7 t H01
2016-04-14 06:27:19 C 11 11 50.53 +01 14 46.5 t H01
2016-04-15 05:00:52 C 11 14 26.59 +02 08 27.8 q G96
2016-04-15 05:12:26 C 11 14 27.81 +02 08 54.3 q G96
2016-04-15 05:21:13 C 11 14 28.67 +02 09 14.8 q G96
2016-04-16 02:42:50 C 11 16 55.55 +02 58 09.9 u H21
2016-04-16 02:58:46 C 11 16 57.18 +02 58 45.8 u H21
2016-04-16 03:16:37 C 11 16 59.03 +02 59 25.9 u H21
2016-04-25 06:14:14 C 11 41 14.98 +09 42 45.1 t 705
2016-04-25 06:15:41 C 11 41 15.12 +09 42 47.1 t 705
2016-04-25 06:17:08 C 11 41 15.27 +09 42 48.9 t 705
2016-04-26 03:58:17 C 11 43 35.58 +10 13 25.5 u H21
2016-04-26 04:19:14 C 11 43 37.66 +10 13 54.7 u H21
2016-04-26 04:28:49 C 11 43 38.59 +10 14 07.6 u H21
2016-04-26 04:42:13 C 11 43 39.90 +10 14 25.8 u H21
2016-05-11 03:05:39 C 12 20 08.63 +15 25 56.6 u H21
2016-05-11 03:27:33 C 12 20 10.57 +15 26 06.5 u H21
2016-05-11 03:53:31 C 12 20 12.93 +15 26 17.7 u H21