2019 DS1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2376294588 ± 2.87e-07
Semi-major axis (a)1.0209641622 AU ± 4.57e-08
Inclination (i)15.38535777° ± 2.08e-05
Long. of Asc. Node (Ω)157.86760743° ± 5.07e-06
Arg. of Perihelion (ω)263.22119056° ± 2.46e-05
Mean Anomaly (M)258.98973770° ± 1.72e-04
Mean Motion (n)0.9554248427°/day ± 6.41e-08
Perihelion dist (q)0.77835300 AU ± 2.95e-07
Aphelion dist (Q)1.26357532 AU ± 2.98e-07
Orbital Period1.03161048 yr ± 6.92e-08
Physical Parameters
H (abs. magnitude)25.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.261″
Uncertainty0
Orbit TypeApollo
MOID0.000636 AU
Observations Used101
Oppositions1
Arc Total2019-2020
First Observation Used2019-02-28
Last Observation Used2020-03-24
Observations (106)
Date Type RA Dec Mag Band Observatory
2019-04-29 21:54:50 C 11 56 05.676 +44 32 19.60 V Z18
2019-04-29 22:11:51 C 11 56 06.127 +44 32 05.42 V Z18
2020-02-27 00:44:44 C 03 17 36.828 +02 50 55.38 V 309
2020-02-27 01:03:51 C 03 17 42.230 +02 52 13.93 V 309
2020-02-27 01:22:16 C 03 17 47.464 +02 53 29.78 V 309
2020-03-24 05:42:18 C 06 50 35.520 +38 53 04.14 V T09