IAA RAS IAA Minor Planet Database

2019 CA3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5785996631
Semi-major axis (a)1.6456530198 AU
Inclination (i)4.29930019°
Long. of Asc. Node (Ω)318.23383569°
Arg. of Perihelion (ω)81.25687059°
Mean Anomaly (M)208.31155222°
Mean Motion (n)0.5213064700°/day
Perihelion dist (q)0.58017210 AU
Aphelion dist (Q)2.47782670 AU
Orbital Period1.89064930 yr
Physical Parameters
H (abs. magnitude)25.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.456″
Uncertainty—
Orbit TypeApollo
MOID0.006455 AU
Observations Used19
Oppositions1
Arc Total2019-2019
First Observation Used—
Last Observation Used2019-02-10
Observations (21)
Date Type RA Dec Mag Band Observatory
2019-02-08 06:00:40 C 08 07 05.91 +21 20 45.7 – V G96
2019-02-08 06:08:02 C 08 07 08.19 +21 20 09.6 – V G96
2019-02-08 06:15:24 C 08 07 10.48 +21 19 33.6 – V G96
2019-02-08 06:22:45 C 08 07 12.76 +21 18 57.7 – V G96
2019-02-08 07:30:10 C 08 07 32.91 +21 13 25.3 – V H01
2019-02-08 07:35:06 C 08 07 34.42 +21 13 01.5 – V H01
2019-02-08 07:49:53 C 08 07 38.94 +21 11 49.9 – V H01
2019-02-08 08:02:09 C 08 07 42.71 +21 10 50.3 – V H01
2019-02-08 08:49:25 C 08 07 57.53 +21 07 08.4 – V I52
2019-02-08 08:51:13 C 08 07 58.10 +21 06 59.4 – V I52
2019-02-08 08:53:01 C 08 07 58.44 +21 06 54.1 – V I52
2019-02-08 08:54:49 C 08 07 59.20 +21 06 42.3 – V I52
2019-02-09 02:21:40 C 08 13 18.69 +19 55 07.7 – V H01
2019-02-09 02:28:47 C 08 13 20.32 +19 54 43.3 – V H01
2019-02-09 02:49:00 C 08 13 25.01 +19 53 33.4 – V H01
2019-02-09 02:56:29 C 08 13 26.68 +19 53 08.4 – V H01
2019-02-09 04:08:18 C 08 13 43.20 +19 49 04.1 – V I52
2019-02-09 04:10:42 C 08 13 43.67 +19 48 56.3 – V I52
2019-02-09 04:13:05 C 08 13 44.20 +19 48 47.9 – V I52
2019-02-10 03:21:11 C 08 18 35.89 +18 39 05.3 – u H21
2019-02-10 03:30:06 C 08 18 37.28 +18 38 42.4 – u H21