IAA RAS IAA Minor Planet Database

2019 TQ4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4059519174 ± 2.97e-07
Semi-major axis (a)1.0406474170 AU ± 6.18e-08
Inclination (i)43.93576695° ± 3.46e-05
Long. of Asc. Node (Ω)210.80050563° ± 2.64e-06
Arg. of Perihelion (ω)317.03238604° ± 1.46e-05
Mean Anomaly (M)161.95298449° ± 1.70e-04
Mean Motion (n)0.9284464506°/day ± 8.27e-08
Perihelion dist (q)0.61819460 AU ± 3.11e-07
Aphelion dist (Q)1.46310023 AU ± 3.21e-07
Orbital Period1.06158657 yr ± 9.46e-08
Physical Parameters
H (abs. magnitude)20.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.278″
Uncertainty0
Orbit TypeApollo
MOID0.201836 AU
Observations Used152
Oppositions1
Arc Total2019-2020
First Observation Used2019-10-07
Last Observation Used2020-11-04
Observations (159)
Date Type RA Dec Mag Band Observatory
2019-10-07 07:06:02 C 02 37 15.37 +41 27 30.9 – V G96
2019-10-07 07:13:28 C 02 37 14.66 +41 27 16.4 – V G96
2019-10-07 07:20:55 C 02 37 13.87 +41 27 01.0 – V G96
2019-10-07 07:28:23 C 02 37 13.11 +41 26 46.3 – V G96
2019-10-07 11:16:22 C 02 36 49.71 +41 19 00.1 – V I52
2019-10-07 11:18:46 C 02 36 49.48 +41 18 55.1 – V I52
2019-10-07 11:21:10 C 02 36 49.24 +41 18 50.0 – V I52
2019-10-08 06:11:45 C 02 35 00.01 +40 38 59.1 – V I52
2019-10-08 06:14:17 C 02 34 59.09 +40 38 53.3 – u H21
2019-10-08 06:14:45 C 02 34 59.70 +40 38 52.7 – V I52
2019-10-08 06:18:28 C 02 34 58.65 +40 38 44.3 – u H21
2019-10-08 06:20:45 C 02 34 59.05 +40 38 39.8 – V I52
2019-10-08 06:34:23 C 02 34 56.99 +40 38 09.8 – u H21
2019-10-09 11:21:07 C 02 31 56.26 +39 32 29.5 – V I52
2019-10-09 11:24:06 C 02 31 55.92 +39 32 22.2 – V I52
2019-10-09 11:28:36 C 02 31 55.51 +39 32 14.2 – V I52
2019-10-09 11:31:37 C 02 31 55.07 +39 32 04.0 – V I52
2019-10-10 05:40:04 C 02 29 58.53 +38 47 29.3 – V G96
2019-10-10 05:46:58 C 02 29 57.74 +38 47 12.1 – V G96
2019-10-10 05:53:53 C 02 29 56.96 +38 46 54.7 – V G96
2019-10-11 05:15:23 C 02 27 17.35 +37 45 35.9 – V I52
2019-10-11 05:16:28 C 02 27 17.22 +37 45 34.5 – V I52
2019-10-11 05:17:35 C 02 27 17.09 +37 45 30.2 – V I52
2019-10-18 04:34:37 C 02 04 44.11 +27 53 34.0 – V I52
2019-10-18 04:35:08 C 02 04 44.01 +27 53 31.6 – V I52
2019-10-18 04:35:38 C 02 04 43.86 +27 53 27.6 – V I52
2019-10-18 06:24:47 C 02 04 25.84 +27 45 20.7 – u H21
2019-10-18 06:28:16 C 02 04 25.28 +27 45 05.1 – u H21
2019-10-18 06:32:28 C 02 04 24.62 +27 44 46.3 – u H21
2019-10-18 06:36:39 C 02 04 23.95 +27 44 27.3 – u H21
2019-10-18 06:40:50 C 02 04 23.27 +27 44 08.5 – u H21
2019-10-18 06:45:10 C 02 04 22.56 +27 43 49.2 – u H21
2019-10-18 07:20:26 C 02 04 16.93 +27 41 10.2 – u H21
2019-10-18 07:25:48 C 02 04 16.07 +27 40 46.0 – u H21
2019-10-18 07:30:49 C 02 04 15.26 +27 40 23.8 – u H21
2019-10-18 07:35:30 C 02 04 14.49 +27 40 02.4 – u H21
2019-10-19 04:51:19 C 02 00 59.26 +26 01 34.0 – V I52
2019-10-19 04:59:34 C 02 00 57.92 +26 00 55.4 – V I52
2019-10-19 04:59:55 C 02 00 57.86 +26 00 53.2 – V I52
2019-10-19 05:06:41 C 02 00 56.75 +26 00 20.9 – V I52
2019-10-19 06:09:57 C 02 00 45.62 +25 55 17.3 – u H21
2019-10-19 06:13:43 C 02 00 44.99 +25 54 59.6 – u H21
2019-10-19 06:17:55 C 02 00 44.30 +25 54 39.5 – u H21
2019-10-19 06:22:06 C 02 00 43.61 +25 54 19.5 – u H21
2019-10-19 06:26:17 C 02 00 42.93 +25 53 59.6 – u H21
2019-10-19 06:30:28 C 02 00 42.25 +25 53 39.3 – u H21
2019-10-19 06:34:39 C 02 00 41.55 +25 53 19.1 – u H21
2019-10-19 06:40:06 C 02 00 40.65 +25 52 53.1 – u H21
2019-10-19 10:15:11 C 02 00 05.87 +25 35 39.3 – V 703
2019-10-19 10:23:00 C 02 00 04.56 +25 35 02.5 – V 703