2019 QD2

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4604207104 ± 1.40e-07
Semi-major axis (a)1.8040377337 AU ± 6.75e-08
Inclination (i)11.96458403° ± 1.24e-05
Long. of Asc. Node (Ω)271.67690588° ± 9.36e-05
Arg. of Perihelion (ω)18.40628291° ± 1.32e-04
Mean Anomaly (M)219.85001516° ± 5.17e-05
Mean Motion (n)0.4067652561°/day ± 2.28e-08
Perihelion dist (q)0.97342140 AU ± 2.55e-07
Aphelion dist (Q)2.63465407 AU ± 2.71e-07
Orbital Period2.42308375 yr ± 1.36e-07
Physical Parameters
H (abs. magnitude)21.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.317″
Uncertainty0
Orbit TypeApollo
MOID0.024798 AU
Observations Used72
Oppositions3
Arc Total2019-2024
First Observation Used2019-08-18
Last Observation Used2024-06-11
Observations (77)
Date Type RA Dec Mag Band Observatory
2019-09-03 02:18:42 C 18 22 23.01 +41 47 07.9 V H21
2019-09-03 04:13:23 C 18 23 02.46 +41 47 18.5 V I52
2019-09-03 04:16:41 C 18 23 03.52 +41 47 18.3 V I52
2019-09-03 04:19:59 C 18 23 04.64 +41 47 18.6 V I52
2019-09-03 04:23:17 C 18 23 05.78 +41 47 19.3 V I52
2019-09-04 02:05:20 C 18 30 33.98 +41 47 19.1 V H21
2019-09-04 02:23:43 C 18 30 40.04 +41 47 17.8 V H21
2019-09-04 02:40:20 C 18 30 45.53 +41 47 16.4 V H21
2019-09-05 01:50:33 C 18 38 34.65 +41 45 05.8 u H21
2019-09-05 01:58:24 C 18 38 37.19 +41 45 04.9 u H21
2019-09-05 02:11:41 C 18 38 41.51 +41 45 02.5 u H21
2019-09-06 02:46:29 C 18 46 47.46 +41 40 19.6 V H21
2019-09-06 03:11:23 C 18 46 55.29 +41 40 12.6 V H21
2019-09-06 03:38:51 C 18 47 03.93 +41 40 05.3 V H21
2019-10-02 02:57:54 C 21 12 17.26 +32 38 07.2 V I52
2019-10-02 03:07:30 C 21 12 18.67 +32 37 56.5 V I52
2019-10-18 00:46:30 C 22 04 21.75 +26 07 37.0 u H21
2019-10-18 01:00:58 C 22 04 23.34 +26 07 23.9 u H21
2019-10-19 00:25:16 C 22 07 07.20 +25 46 11.9 u H21
2019-10-19 00:54:49 C 22 07 10.53 +25 45 46.1 u H21
2019-10-21 00:23:19 C 22 12 35.45 +25 04 00.0 u H21
2019-10-21 00:36:42 C 22 12 36.89 +25 03 48.6 u H21
2019-10-21 00:50:02 C 22 12 38.34 +25 03 37.5 u H21
2024-06-03 14:25:58 C 00 18 07.944 +09 15 56.40 V T14
2024-06-03 14:28:50 C 00 18 08.336 +09 16 01.13 V T14
2024-06-11 14:31:40 C 00 44 48.981 +14 14 39.04 V T14
2024-06-11 14:37:08 C 00 44 49.715 +14 14 47.06 V T14