2019 CD4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6272088000
Semi-major axis (a)2.8295982000 AU
Inclination (i)19.57638000°
Long. of Asc. Node (Ω)320.14078000°
Arg. of Perihelion (ω)206.77380000°
Mean Anomaly (M)145.11334000°
Mean Motion (n)0.2070698700°/day
Perihelion dist (q)1.05484930 AU
Aphelion dist (Q)4.60434710 AU
Orbital Period4.75978300 yr
Physical Parameters
H (abs. magnitude)23.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.280″
Uncertainty5
Orbit TypeAmor
MOID0.100740 AU
Observations Used34
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-02-24
Observations (34)
Date Type RA Dec Mag Band Observatory
2019-01-14 11:24:20 C 09 49 23.775 +47 26 50.38 V F51
2019-01-14 11:44:21 C 09 49 23.974 +47 26 29.72 V F51
2019-01-14 12:24:27 C 09 49 24.426 +47 25 48.67 V F51
2019-02-09 10:08:00 C 09 42 19.70 +14 22 13.5 V G96
2019-02-09 10:16:04 C 09 42 19.29 +14 21 18.8 V G96
2019-02-09 10:24:08 C 09 42 18.87 +14 20 23.6 V G96
2019-02-09 10:32:13 C 09 42 18.43 +14 19 28.4 V G96
2019-02-09 11:52:50 C 09 42 14.38 +14 10 17.3 V I52
2019-02-09 11:53:16 C 09 42 14.36 +14 10 13.6 V I52
2019-02-09 11:53:42 C 09 42 14.36 +14 10 11.4 V I52
2019-02-09 11:54:08 C 09 42 14.35 +14 10 08.4 V I52
2019-02-10 05:52:17 C 09 41 34.70 +12 05 28.4 V V03
2019-02-10 05:57:48 C 09 41 34.41 +12 04 50.4 V V03
2019-02-10 06:04:00 C 09 41 31.69 +12 05 14.0 u 807
2019-02-10 06:09:09 C 09 41 31.40 +12 04 37.4 u 807
2019-02-10 06:14:16 C 09 41 31.09 +12 04 01.3 u 807
2019-02-10 23:16:03 C 09 40 49.94 +10 00 13.5 V Z99
2019-02-10 23:21:07 C 09 40 49.57 +09 59 35.6 V Z99
2019-02-10 23:26:09 C 09 40 49.30 +09 58 59.4 V Z99
2019-02-11 04:37:02 C 09 40 38.08 +09 21 12.6 V I52
2019-02-11 04:37:38 C 09 40 38.03 +09 21 07.8 V I52
2019-02-11 04:38:15 C 09 40 37.97 +09 21 03.9 V I52
2019-02-11 04:38:50 C 09 40 37.97 +09 20 59.3 V I52
2019-02-11 07:16:20 C 09 40 29.06 +09 01 36.7 V G96
2019-02-11 07:24:24 C 09 40 28.57 +09 00 37.1 V G96
2019-02-11 07:32:30 C 09 40 28.11 +08 59 37.1 V G96
2019-02-11 07:40:36 C 09 40 27.63 +08 58 37.2 V G96
2019-02-12 06:12:35 C 09 39 30.20 +06 08 15.5 V G96
2019-02-12 06:20:39 C 09 39 29.71 +06 07 13.9 V G96
2019-02-12 06:28:41 C 09 39 29.25 +06 06 12.1 V G96
2019-02-12 06:36:44 C 09 39 28.78 +06 05 10.1 V G96
2019-02-24 01:16:50 C 09 26 23.48 -31 31 28.1 u 807
2019-02-24 01:26:25 C 09 26 22.92 -31 32 35.9 u 807
2019-02-24 01:36:02 C 09 26 22.31 -31 33 43.3 u 807