2019 SN10

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5779201424 ± 1.18e-06
Semi-major axis (a)2.1487126830 AU ± 5.78e-06
Inclination (i)25.30522968° ± 4.04e-05
Long. of Asc. Node (Ω)188.45326196° ± 8.15e-06
Arg. of Perihelion (ω)287.26704868° ± 1.17e-05
Mean Anomaly (M)303.55265718° ± 2.67e-03
Mean Motion (n)0.3129282383°/day ± 1.26e-06
Perihelion dist (q)0.90692834 AU ± 3.51e-06
Aphelion dist (Q)3.39049702 AU ± 9.46e-06
Orbital Period3.14968789 yr ± 1.27e-05
Physical Parameters
H (abs. magnitude)21.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.330″
Uncertainty1
Orbit TypeApollo
MOID0.151514 AU
Observations Used101
Oppositions1
Arc Total2019-2020
First Observation Used2019-08-31
Last Observation Used2020-04-21
Observations (109)
Date Type RA Dec Mag Band Observatory
2020-04-11 07:24:41 C 11 43 49.382 +13 32 01.84 U F51
2020-04-11 07:40:49 C 11 43 50.958 +13 32 31.45 U F51
2020-04-18 10:22:10 C 11 59 20.641 +17 25 42.87 U F51
2020-04-18 10:41:53 C 11 59 22.103 +17 26 02.10 U F51
2020-04-18 11:21:21 C 11 59 25.043 +17 26 40.33 U F51
2020-04-21 06:52:19 C 12 04 33.83 +18 25 03.7 V G96
2020-04-21 06:59:45 C 12 04 34.38 +18 25 09.0 V G96
2020-04-21 07:07:11 C 12 04 34.87 +18 25 14.8 V G96
2020-04-21 07:14:41 C 12 04 35.39 +18 25 20.5 V G96