2019 SD7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3766399238 ± 1.61e-04
Semi-major axis (a)1.7634128078 AU ± 5.14e-04
Inclination (i)14.09990268° ± 4.49e-03
Long. of Asc. Node (Ω)172.16728877° ± 1.26e-03
Arg. of Perihelion (ω)212.96760843° ± 1.68e-03
Mean Anomaly (M)214.43348904° ± 4.08e-01
Mean Motion (n)0.4209022913°/day ± 1.84e-04
Perihelion dist (q)1.09924114 AU ± 4.28e-04
Aphelion dist (Q)2.42758447 AU ± 7.62e-04
Orbital Period2.34169855 yr ± 1.02e-03
Physical Parameters
H (abs. magnitude)23.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.349″
Uncertainty3
Orbit TypeAmor
MOID0.127058 AU
Observations Used13
Oppositions1
Arc Total2019-2019
First Observation Used2019-08-28
Last Observation Used2019-09-30
Observations (13)
Date Type RA Dec Mag Band Observatory
2019-08-28 07:44:38 C 21 25 28.026 +10 54 02.49 U F51
2019-08-28 08:00:27 C 21 25 28.080 +10 53 37.52 U F51
2019-08-28 08:16:14 C 21 25 28.124 +10 53 13.27 U F51
2019-08-28 08:32:09 C 21 25 28.164 +10 52 48.69 U F51
2019-09-26 08:05:58 C 22 08 05.411 -22 26 27.45 U F51
2019-09-26 08:22:37 C 22 08 07.370 -22 27 29.36 U F51
2019-09-26 08:39:17 C 22 08 09.348 -22 28 31.20 U F51
2019-09-26 08:55:57 C 22 08 11.299 -22 29 32.56 U F51
2019-09-29 01:46:35 C 22 17 29.02 -26 26 45.9 u 807
2019-09-29 01:58:22 C 22 17 30.71 -26 27 28.7 u 807
2019-09-29 02:09:47 C 22 17 32.20 -26 28 09.9 u 807
2019-09-30 05:06:07 C 22 21 44.11 -28 05 33.3 V I52
2019-09-30 05:10:55 C 22 21 44.80 -28 05 51.7 V I52