IAA RAS IAA Minor Planet Database

2019 QS1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5692064612 ± 5.37e-06
Semi-major axis (a)2.3535010079 AU ± 2.82e-05
Inclination (i)8.51757017° ± 6.05e-05
Long. of Asc. Node (Ω)209.43430313° ± 4.18e-05
Arg. of Perihelion (ω)97.13001205° ± 2.48e-05
Mean Anomaly (M)267.21305842° ± 1.14e-02
Mean Motion (n)0.2729862000°/day ± 4.91e-06
Perihelion dist (q)1.01387303 AU ± 1.75e-05
Aphelion dist (Q)3.69312899 AU ± 4.61e-05
Orbital Period3.61053520 yr ± 6.50e-05
Physical Parameters
H (abs. magnitude)23.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.228″
Uncertainty2
Orbit TypeApollo
MOID0.134052 AU
Observations Used62
Oppositions1
Arc Total2019-2019
First Observation Used2019-05-07
Last Observation Used2019-09-29
Observations (66)
Date Type RA Dec Mag Band Observatory
2019-09-19 07:56:00 C 23 18 40.55 +28 55 10.0 – V G96
2019-09-19 08:03:24 C 23 18 41.62 +28 54 47.8 – V G96
2019-09-19 08:10:47 C 23 18 42.71 +28 54 25.5 – V G96
2019-09-19 08:18:10 C 23 18 43.80 +28 54 03.1 – V G96
2019-09-20 05:35:14 C 23 22 03.46 +27 51 05.0 – V I52
2019-09-20 05:37:02 C 23 22 03.72 +27 51 00.0 – V I52
2019-09-20 05:38:50 C 23 22 03.96 +27 50 54.5 – V I52
2019-09-20 05:40:38 C 23 22 04.23 +27 50 49.3 – V I52
2019-09-20 06:12:01 C 23 22 07.42 +27 49 12.7 – u H21
2019-09-20 06:20:45 C 23 22 08.61 +27 48 47.4 – u H21
2019-09-20 06:29:28 C 23 22 09.82 +27 48 21.8 – u H21
2019-09-20 06:36:44 C 23 22 10.81 +27 48 00.2 – u H21
2019-09-29 08:05:04 C 23 47 10.47 +18 39 20.1 – V G96
2019-09-29 08:13:13 C 23 47 11.10 +18 39 02.5 – V G96
2019-09-29 08:21:22 C 23 47 11.73 +18 38 45.1 – V G96
2019-09-29 08:29:32 C 23 47 12.36 +18 38 27.7 – V G96