2019 SK9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6956600000
Semi-major axis (a)2.5287304000 AU ± 3.00e+00
Inclination (i)3.31813000° ± 4.00e+00
Long. of Asc. Node (Ω)3.16147000° ± 5.00e+00
Arg. of Perihelion (ω)296.27255000° ± 6.00e+00
Mean Anomaly (M)199.42322000°
Mean Motion (n)0.2451039300°/day
Perihelion dist (q)0.76959380 AU
Aphelion dist (Q)4.28786700 AU
Orbital Period4.02118260 yr
Physical Parameters
H (abs. magnitude)27.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.270″
Uncertainty7
Orbit TypeApollo
MOID0.000758 AU
Observations Used17
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-10-07
Observations (17)
Date Type RA Dec Mag Band Observatory
2019-09-30 07:10:57 C 01 32 28.55 +14 14 14.6 V G96
2019-09-30 07:19:06 C 01 32 25.43 +14 14 09.9 V G96
2019-09-30 07:35:24 C 01 32 19.26 +14 13 59.8 V G96
2019-09-30 09:22:30 C 01 31 39.04 +14 12 51.6 V I52
2019-09-30 09:26:54 C 01 31 37.40 +14 12 48.6 V I52
2019-09-30 09:31:18 C 01 31 35.81 +14 12 46.3 V I52
2019-09-30 09:35:42 C 01 31 34.19 +14 12 42.9 V I52
2019-10-01 08:24:44 C 01 25 24.55 +14 00 19.6 V G96
2019-10-01 08:25:49 C 01 25 24.27 +14 00 20.0 V G96
2019-10-01 08:26:54 C 01 25 23.99 +14 00 18.7 V G96
2019-10-03 05:09:13 C 01 17 39.18 +13 42 52.6 o 291
2019-10-03 05:38:32 C 01 17 34.55 +13 42 45.1 o 291
2019-10-03 06:07:50 C 01 17 29.90 +13 42 37.4 o 291
2019-10-06 04:31:54 C 01 10 39.47 +13 24 43.3 o 695
2019-10-06 05:08:46 C 01 10 36.27 +13 24 36.9 o 695
2019-10-07 05:57:52 C 01 08 58.43 +13 19 47.7 o 695
2019-10-07 06:33:41 C 01 08 55.67 +13 19 42.0 o 695