2019 CS4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1554231664 ± 2.66e-04
Semi-major axis (a)1.4631965661 AU ± 7.40e-04
Inclination (i)19.05662479° ± 1.86e-02
Long. of Asc. Node (Ω)140.80633570° ± 6.26e-03
Arg. of Perihelion (ω)21.09840348° ± 1.42e-02
Mean Anomaly (M)287.98458012° ± 1.04e+00
Mean Motion (n)0.5568756987°/day ± 4.23e-04
Perihelion dist (q)1.23578192 AU ± 7.36e-04
Aphelion dist (Q)1.69061121 AU ± 9.40e-04
Orbital Period1.76992152 yr ± 1.34e-03
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.320″
Uncertainty4
Orbit TypeAmor
MOID0.256508 AU
Observations Used14
Oppositions1
Arc Total2019-2019
First Observation Used2019-02-09
Last Observation Used2019-02-26
Observations (14)
Date Type RA Dec Mag Band Observatory
2019-02-09 11:13:39 C 11 30 10.13 +12 11 28.4 V G96
2019-02-09 11:21:44 C 11 30 10.59 +12 11 50.4 V G96
2019-02-09 11:29:49 C 11 30 11.01 +12 12 13.6 V G96
2019-02-09 11:37:54 C 11 30 11.46 +12 12 35.5 V G96
2019-02-10 07:04:41 C 11 31 26.34 +13 06 48.3 u H21
2019-02-10 07:20:30 C 11 31 27.22 +13 07 32.8 u H21
2019-02-10 07:41:55 C 11 31 28.44 +13 08 32.2 u H21
2019-02-11 07:50:26 C 11 32 59.13 +14 17 00.0 V V06
2019-02-11 07:59:16 C 11 32 59.61 +14 17 25.3 V V06
2019-02-11 08:08:07 C 11 33 00.10 +14 17 50.8 V V06
2019-02-11 08:16:59 C 11 33 00.58 +14 18 16.0 V V06
2019-02-26 06:22:17 C 11 52 16.69 +31 49 05.4 u H21
2019-02-26 06:36:06 C 11 52 17.18 +31 49 44.2 u H21
2019-02-26 06:50:03 C 11 52 17.63 +31 50 23.3 u H21