2019 SE9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1926734577 ± 7.36e-06
Semi-major axis (a)1.2584633739 AU ± 1.19e-05
Inclination (i)3.30878490° ± 1.06e-04
Long. of Asc. Node (Ω)203.13624401° ± 2.80e-05
Arg. of Perihelion (ω)143.77677918° ± 2.23e-04
Mean Anomaly (M)138.74859681° ± 2.22e-02
Mean Motion (n)0.6981542812°/day ± 9.89e-06
Perihelion dist (q)1.01599088 AU ± 1.33e-05
Aphelion dist (Q)1.50093586 AU ± 1.69e-05
Orbital Period1.41175999 yr ± 2.00e-05
Physical Parameters
H (abs. magnitude)25.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.266″
Uncertainty2
Orbit TypeApollo
MOID0.027069 AU
Observations Used111
Oppositions1
Arc Total2019-2019
First Observation Used2019-06-29
Last Observation Used2019-11-02
Observations (112)
Date Type RA Dec Mag Band Observatory
2019-10-27 06:02:17 C 01 16 33.54 +00 14 39.4 V G96
2019-10-27 06:10:22 C 01 16 34.65 +00 14 35.8 V G96
2019-10-27 06:18:25 C 01 16 35.65 +00 14 32.5 V G96
2019-10-27 06:26:30 C 01 16 36.72 +00 14 28.5 V G96
2019-10-29 08:20:24 C 01 24 04.753 -00 04 57.88 U F51
2019-10-29 08:37:38 C 01 24 06.677 -00 05 03.77 U F51
2019-10-29 08:54:53 C 01 24 08.599 -00 05 09.72 U F51
2019-10-29 09:12:05 C 01 24 10.508 -00 05 15.57 U F51
2019-11-02 09:19:50 C 01 36 15.390 -00 29 25.52 U F52
2019-11-02 09:37:34 C 01 36 16.944 -00 29 28.28 U F52
2019-11-02 09:55:21 C 01 36 18.484 -00 29 31.46 U F52
2019-11-02 10:12:59 C 01 36 20.054 -00 29 34.35 U F52