IAA RAS IAA Minor Planet Database

2018 GZ1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4916960424 ± 7.33e-05
Semi-major axis (a)1.9892073286 AU ± 3.16e-04
Inclination (i)5.64135829° ± 6.24e-04
Long. of Asc. Node (Ω)173.56988148° ± 4.58e-04
Arg. of Perihelion (ω)349.72848438° ± 3.64e-04
Mean Anomaly (M)268.11080928° ± 2.35e-01
Mean Motion (n)0.3513113656°/day ± 8.37e-05
Perihelion dist (q)1.01112196 AU ± 2.17e-04
Aphelion dist (Q)2.96729270 AU ± 4.93e-04
Orbital Period2.80556333 yr ± 6.68e-04
Physical Parameters
H (abs. magnitude)24.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.297″
Uncertainty3
Orbit TypeApollo
MOID0.020985 AU
Observations Used49
Oppositions1
Arc Total2018-2018
First Observation Used2018-03-22
Last Observation Used2018-04-21
Observations (49)
Date Type RA Dec Mag Band Observatory
2018-03-22 05:40:34 C 08 19 30.84 +29 57 53.7 – V 703
2018-03-22 05:48:49 C 08 19 37.89 +29 58 24.1 – V 703
2018-03-22 05:57:04 C 08 19 44.94 +29 58 54.1 – V 703
2018-04-10 07:24:10 C 13 45 53.28 +22 36 39.6 – U G96
2018-04-10 07:31:39 C 13 45 54.97 +22 36 24.2 – U G96
2018-04-10 07:39:08 C 13 45 56.72 +22 36 08.5 – U G96
2018-04-10 07:46:37 C 13 45 58.47 +22 35 52.8 – U G96
2018-04-10 08:32:58 C 13 46 08.78 +22 34 12.4 – U H01
2018-04-10 08:38:21 C 13 46 10.01 +22 34 01.0 – U H01
2018-04-10 08:52:14 C 13 46 13.22 +22 33 31.5 – U H01
2018-04-10 09:07:15 C 13 46 16.68 +22 32 59.5 – U H01
2018-04-10 10:31:48 C 13 46 36.58 +22 30 00.6 – U I52
2018-04-10 10:32:54 C 13 46 36.82 +22 29 58.3 – U I52
2018-04-10 10:34:47 C 13 46 37.26 +22 29 54.1 – U I52
2018-04-10 10:36:41 C 13 46 37.69 +22 29 49.7 – U I52
2018-04-10 21:27:57 C 13 49 24.68 +22 07 04.7 – S 033
2018-04-10 21:32:20 C 13 49 25.68 +22 06 55.6 – S 033
2018-04-10 21:36:45 C 13 49 26.65 +22 06 47.3 – S 033
2018-04-10 21:41:10 C 13 49 27.64 +22 06 38.5 – S 033
2018-04-10 21:45:33 C 13 49 28.63 +22 06 29.6 – S 033
2018-04-10 21:49:58 C 13 49 29.63 +22 06 20.9 – S 033
2018-04-10 23:58:25 C 13 49 58.09 +22 02 03.3 – S 033
2018-04-11 00:02:49 C 13 49 59.04 +22 01 54.5 – S 033
2018-04-11 00:07:12 C 13 50 00.01 +22 01 45.4 – S 033
2018-04-11 00:11:38 C 13 50 00.99 +22 01 36.4 – S 033
2018-04-11 00:16:01 C 13 50 01.94 +22 01 27.3 – S 033
2018-04-11 00:20:26 C 13 50 02.91 +22 01 18.6 – S 033
2018-04-11 00:24:49 C 13 50 03.87 +22 01 09.5 – S 033
2018-04-11 05:18:04 C 13 51 17.17 +21 51 41.5 – U I52
2018-04-11 05:19:52 C 13 51 17.56 +21 51 38.3 – U I52
2018-04-11 05:21:39 C 13 51 17.97 +21 51 34.2 – U I52
2018-04-11 05:23:27 C 13 51 18.32 +21 51 31.5 – U I52
2018-04-12 08:10:39 C 13 57 07.34 +20 59 32.9 – U I52
2018-04-12 08:15:34 C 13 57 08.39 +20 59 23.5 – U I52
2018-04-12 08:25:24 C 13 57 10.17 +20 59 04.9 – U I52
2018-04-15 07:22:39 C 14 09 53.66 +18 54 31.9 – U I52
2018-04-15 07:25:02 C 14 09 53.99 +18 54 28.3 – U I52
2018-04-15 07:27:25 C 14 09 54.35 +18 54 24.0 – U I52
2018-04-15 07:29:48 C 14 09 54.62 +18 54 20.1 – U I52
2018-04-15 07:56:32 C 14 09 57.65 +18 53 39.7 – o 711
2018-04-15 08:01:23 C 14 09 58.33 +18 53 30.9 – o 711
2018-04-15 08:06:14 C 14 09 58.97 +18 53 23.7 – o 711
2018-04-21 10:07:32 C 14 27 09.21 +15 24 17.4 – o 691
2018-04-21 10:19:36 C 14 27 10.10 +15 24 01.9 – o 691
2018-04-21 10:31:39 C 14 27 11.07 +15 23 46.2 – o 691
2018-04-21 10:39:35 C 14 27 11.63 +15 23 34.6 – U V06
2018-04-21 10:45:27 C 14 27 12.07 +15 23 27.0 – U V06
2018-04-21 10:51:25 C 14 27 12.57 +15 23 20.3 – U V06
2018-04-21 10:57:34 C 14 27 13.02 +15 23 12.1 – U V06