2019 QW39

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4436728168 ± 5.74e-06
Semi-major axis (a)2.2167965120 AU ± 2.41e-05
Inclination (i)6.95042271° ± 6.73e-05
Long. of Asc. Node (Ω)242.50931624° ± 1.63e-04
Arg. of Perihelion (ω)99.52698210° ± 3.13e-04
Mean Anomaly (M)323.99292155° ± 1.11e-02
Mean Motion (n)0.2986231911°/day ± 4.87e-06
Perihelion dist (q)1.23326416 AU ± 1.85e-05
Aphelion dist (Q)3.20032886 AU ± 3.70e-05
Orbital Period3.30056845 yr ± 5.38e-05
Physical Parameters
H (abs. magnitude)21.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.266″
Uncertainty2
Orbit TypeAmor
MOID0.259917 AU
Observations Used28
Oppositions1
Arc Total2019-2019
First Observation Used2019-08-27
Last Observation Used2019-11-19
Observations (29)
Date Type RA Dec Mag Band Observatory
2019-08-27 09:40:07 C 02 18 30.67 +32 44 50.2 V G96
2019-08-27 09:47:37 C 02 18 31.47 +32 44 54.3 V G96
2019-08-27 09:55:05 C 02 18 32.34 +32 44 56.5 V G96
2019-08-27 10:02:35 C 02 18 33.12 +32 45 00.0 V G96
2019-08-27 10:29:34 C 02 18 36.13 +32 45 11.2 V G96
2019-08-27 10:38:43 C 02 18 37.11 +32 45 15.3 V G96
2019-08-27 10:49:46 C 02 18 38.30 +32 45 20.0 V G96
2019-08-27 10:54:35 C 02 18 38.85 +32 45 22.0 V G96
2019-09-30 14:19:50 C 03 18 11.572 +32 58 40.14 U F51
2019-09-30 14:37:03 C 03 18 11.846 +32 58 33.90 U F51
2019-09-30 14:54:16 C 03 18 12.125 +32 58 27.40 U F51
2019-10-09 08:05:24 C 03 20 20.21 +31 25 56.5 V G96
2019-10-09 08:12:16 C 03 20 20.16 +31 25 53.5 V G96
2019-10-09 08:19:07 C 03 20 20.17 +31 25 49.8 V G96
2019-10-09 08:25:55 C 03 20 20.04 +31 25 46.3 V G96
2019-10-23 09:22:39 C 03 14 23.49 +27 51 37.5 V G96
2019-10-23 09:35:46 C 03 14 23.02 +27 51 27.7 V G96
2019-10-23 09:43:08 C 03 14 22.71 +27 51 22.2 V G96
2019-10-23 09:50:30 C 03 14 22.52 +27 51 17.1 V G96
2019-10-25 13:39:57 C 03 12 44.752 +27 13 05.58 U F52
2019-10-25 13:56:42 C 03 12 44.108 +27 12 52.47 U F52
2019-10-25 14:30:13 C 03 12 42.883 +27 12 26.84 U F52
2019-11-05 07:11:37 C 03 03 41.53 +23 55 02.6 V G96
2019-11-05 07:18:56 C 03 03 41.19 +23 54 57.0 V G96
2019-11-05 07:26:15 C 03 03 40.90 +23 54 51.8 V G96
2019-11-05 07:33:33 C 03 03 40.60 +23 54 46.0 V G96
2019-11-19 06:48:54 C 02 53 30.51 +19 55 38.7 V G96
2019-11-19 07:04:58 C 02 53 30.07 +19 55 28.1 V G96
2019-11-19 07:12:57 C 02 53 29.79 +19 55 22.6 V G96