2018 YA3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2485407489 ± 1.02e-06
Semi-major axis (a)1.3750265397 AU ± 2.09e-06
Inclination (i)7.12784621° ± 2.42e-05
Long. of Asc. Node (Ω)91.54120550° ± 1.61e-05
Arg. of Perihelion (ω)81.70523563° ± 2.59e-05
Mean Anomaly (M)54.36965252° ± 3.42e-03
Mean Motion (n)0.6112876971°/day ± 1.39e-06
Perihelion dist (q)1.03327641 AU ± 2.10e-06
Aphelion dist (Q)1.71677667 AU ± 2.96e-06
Orbital Period1.61237710 yr ± 3.67e-06
Physical Parameters
H (abs. magnitude)22.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.346″
Uncertainty1
Orbit TypeAmor
MOID0.124149 AU
Observations Used233
Oppositions1
Arc Total2018-2019
First Observation Used2018-12-31
Last Observation Used2019-06-09
Observations (237)
Date Type RA Dec Mag Band Observatory
2019-01-24 10:09:22 C 10 02 53.38 +46 32 23.5 I41
2019-01-25 06:45:45 C 10 06 54.09 +47 25 46.5 V I52
2019-01-25 06:46:22 C 10 06 54.26 +47 25 48.3 V I52
2019-01-25 06:47:34 C 10 06 54.45 +47 25 51.5 V I52
2019-01-25 07:08:34 C 10 06 58.66 +47 26 46.2 I41
2019-01-25 07:34:40 C 10 07 03.29 +47 27 56.1 I41
2019-01-25 07:38:55 C 10 07 04.05 +47 28 07.4 I41
2019-01-25 07:47:26 C 10 07 05.00 +47 28 32.1 V G96
2019-01-25 07:51:41 C 10 07 06.28 +47 28 41.5 I41
2019-01-25 07:54:56 C 10 07 06.32 +47 28 51.9 V G96
2019-01-25 08:02:26 C 10 07 07.63 +47 29 12.4 V G96
2019-01-25 08:04:25 C 10 07 08.48 +47 29 15.7 I41
2019-01-25 08:08:40 C 10 07 09.28 +47 29 27.0 I41
2019-01-25 08:09:56 C 10 07 08.93 +47 29 31.9 V G96
2019-01-25 08:12:55 C 10 07 10.02 +47 29 38.4 I41
2019-01-25 08:17:11 C 10 07 10.73 +47 29 49.5 I41
2019-01-25 08:29:56 C 10 07 12.99 +47 30 23.5 I41
2019-01-25 08:34:11 C 10 07 13.73 +47 30 34.7 I41
2019-01-25 08:38:28 C 10 07 14.46 +47 30 46.0 I41
2019-01-25 08:47:00 C 10 07 15.98 +47 31 08.5 I41
2019-01-25 08:53:15 C 10 07 17.05 +47 31 25.0 I41
2019-01-25 09:10:22 C 10 07 20.06 +47 32 09.8 I41
2019-01-25 09:18:55 C 10 07 21.52 +47 32 32.2 I41
2019-01-25 09:23:11 C 10 07 22.25 +47 32 43.4 I41
2019-01-25 09:27:27 C 10 07 23.05 +47 32 54.6 I41
2019-01-25 09:31:44 C 10 07 23.75 +47 33 05.5 I41
2019-01-25 09:35:59 C 10 07 24.50 +47 33 17.0 I41
2019-01-25 09:40:15 C 10 07 25.25 +47 33 27.9 I41
2019-01-25 09:53:03 C 10 07 27.50 +47 34 01.0 I41
2019-01-25 09:57:19 C 10 07 28.21 +47 34 12.1 I41
2019-01-25 10:01:36 C 10 07 29.00 +47 34 23.3 I41
2019-01-25 10:14:23 C 10 07 31.20 +47 34 56.0 I41
2019-01-25 10:18:39 C 10 07 31.95 +47 35 07.0 I41
2019-01-26 07:09:57 C 10 11 47.71 +48 29 11.1 I41
2019-01-26 07:47:32 C 10 11 54.68 +48 30 52.2 I41
2019-01-26 08:15:51 C 10 11 59.86 +48 32 07.5 I41
2019-01-26 08:16:31 C 10 12 00.04 +48 32 10.2 I41
2019-01-26 08:28:38 C 10 12 02.26 +48 32 41.7 I41
2019-01-26 08:29:18 C 10 12 02.36 +48 32 43.5 I41
2019-01-26 08:33:35 C 10 12 03.19 +48 32 55.1 I41
2019-01-26 08:41:28 C 10 12 04.60 +48 33 15.3 I41
2019-01-26 08:42:07 C 10 12 04.77 +48 33 17.5 I41
2019-01-26 08:50:00 C 10 12 06.17 +48 33 38.2 I41
2019-01-26 08:50:40 C 10 12 06.30 +48 33 39.7 I41
2019-01-26 08:54:16 C 10 12 06.95 +48 33 49.7 I41
2019-01-26 08:54:57 C 10 12 07.09 +48 33 50.7 I41
2019-01-26 08:59:14 C 10 12 07.87 +48 34 02.1 I41
2019-01-26 09:41:56 C 10 12 15.70 +48 35 54.3 I41
2019-01-26 09:46:12 C 10 12 16.49 +48 36 04.7 I41
2019-01-26 09:50:29 C 10 12 17.25 +48 36 15.9 I41