IAA RAS IAA Minor Planet Database

2019 GR21

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4895841913 ± 3.04e-06
Semi-major axis (a)2.2134894536 AU ± 1.34e-05
Inclination (i)10.07082354° ± 3.75e-05
Long. of Asc. Node (Ω)107.71288154° ± 2.93e-05
Arg. of Perihelion (ω)168.57436064° ± 3.78e-05
Mean Anomaly (M)336.31460546° ± 6.47e-03
Mean Motion (n)0.2992926768°/day ± 2.72e-06
Perihelion dist (q)1.12980001 AU ± 9.61e-06
Aphelion dist (Q)3.29717890 AU ± 2.11e-05
Orbital Period3.29318543 yr ± 3.00e-05
Physical Parameters
H (abs. magnitude)22.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.175″
Uncertainty1
Orbit TypeAmor
MOID0.115026 AU
Observations Used47
Oppositions1
Arc Total2019-2019
First Observation Used2019-04-08
Last Observation Used2019-08-21
Observations (49)
Date Type RA Dec Mag Band Observatory
2019-04-08 12:57:08 C 14 48 01.341 +14 08 05.99 – U F51
2019-04-08 13:14:31 C 14 48 01.452 +14 08 18.93 – U F51
2019-04-08 13:31:58 C 14 48 01.554 +14 08 31.50 – U F51
2019-04-08 13:49:32 C 14 48 01.649 +14 08 44.10 – U F51
2019-04-09 14:00:41 C 14 48 16.119 +14 26 27.38 – V F51
2019-04-09 14:08:27 C 14 48 16.168 +14 26 32.87 – V F51
2019-04-09 14:16:10 C 14 48 16.191 +14 26 38.26 – V F51
2019-04-09 14:23:54 C 14 48 16.247 +14 26 43.71 – V F51
2019-04-27 08:42:53 C 14 47 47.28 +19 24 40.9 – V G96
2019-04-27 08:50:21 C 14 47 47.17 +19 24 46.2 – V G96
2019-04-27 08:57:48 C 14 47 47.06 +19 24 50.8 – V G96
2019-04-27 09:05:17 C 14 47 46.82 +19 24 55.0 – V G96
2019-05-30 06:25:19 C 14 37 51.14 +20 51 25.6 – V G96
2019-05-30 06:33:28 C 14 37 51.11 +20 51 20.5 – V G96
2019-05-30 06:41:39 C 14 37 51.03 +20 51 16.0 – V G96
2019-05-30 06:49:48 C 14 37 51.00 +20 51 10.7 – V G96
2019-05-30 09:01:59 C 14 37 50.27 +20 49 49.5 – V I52
2019-05-30 09:06:55 C 14 37 50.25 +20 49 46.5 – V I52
2019-05-30 09:14:04 C 14 37 50.23 +20 49 41.9 – V I52
2019-05-30 09:20:19 C 14 37 50.17 +20 49 38.1 – V I52
2019-05-31 04:40:02 C 14 37 54.79 +20 37 48.5 – V I52
2019-05-31 04:44:49 C 14 37 54.78 +20 37 45.4 – V I52
2019-05-31 04:49:36 C 14 37 54.76 +20 37 42.6 – V I52
2019-05-31 04:54:24 C 14 37 54.75 +20 37 39.9 – V I52
2019-06-01 04:04:10 C 14 38 00.66 +20 22 16.0 – V I52
2019-06-01 04:13:19 C 14 38 00.63 +20 22 09.5 – V I52
2019-06-01 04:20:15 C 14 38 00.59 +20 22 04.9 – V I52
2019-06-01 04:25:13 C 14 38 00.58 +20 22 01.3 – V I52
2019-06-05 04:58:40 C 14 38 55.01 +19 04 01.7 – U I41
2019-06-05 04:59:57 C 14 38 55.01 +19 04 00.3 – U I41
2019-06-05 05:35:40 C 14 38 55.19 +19 03 27.2 – U I41
2019-06-05 06:37:42 C 14 38 55.55 +19 02 29.1 – U I41
2019-06-21 08:08:20 C 14 53 32.99 +09 38 11.5 – V I52
2019-06-21 08:09:27 C 14 53 33.06 +09 38 08.1 – V I52
2019-06-21 08:20:15 C 14 53 33.67 +09 37 47.5 – V I52
2019-06-25 07:15:00 C 15 00 30.319 +06 08 55.52 – U F52
2019-06-25 07:31:04 C 15 00 31.422 +06 08 17.71 – U F52
2019-06-25 07:47:01 C 15 00 32.513 +06 07 39.98 – U F52
2019-06-28 07:24:30 C 15 06 46.09 +03 09 51.6 – V I52
2019-06-28 07:29:59 C 15 06 46.57 +03 09 37.7 – V I52
2019-06-28 07:31:05 C 15 06 46.66 +03 09 34.5 – V I52
2019-06-28 07:32:11 C 15 06 46.77 +03 09 31.9 – V I52
2019-07-10 04:42:17 C 15 41 53.56 -11 06 26.0 – V I52
2019-07-10 04:44:05 C 15 41 53.82 -11 06 31.8 – V I52
2019-07-10 04:45:53 C 15 41 54.09 -11 06 37.8 – V I52
2019-07-10 04:47:41 C 15 41 54.33 -11 06 43.3 – V I52
2019-08-21 01:30:56 C 19 23 52.74 -44 02 37.7 – u 807
2019-08-21 01:39:02 C 19 23 54.29 -44 02 38.2 – u 807
2019-08-21 01:47:18 C 19 23 55.86 -44 02 39.4 – u 807