IAA RAS IAA Minor Planet Database

2019 TJ4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4629605620 ± 6.86e-07
Semi-major axis (a)2.1725935460 AU ± 7.50e-07
Inclination (i)7.17409581° ± 3.64e-05
Long. of Asc. Node (Ω)106.57511684° ± 3.10e-04
Arg. of Perihelion (ω)219.92332909° ± 2.97e-04
Mean Anomaly (M)351.22691221° ± 2.95e-04
Mean Motion (n)0.3077829434°/day ± 1.59e-07
Perihelion dist (q)1.16676842 AU ± 1.54e-06
Aphelion dist (Q)3.17841868 AU ± 1.85e-06
Orbital Period3.20234212 yr ± 1.66e-06
Physical Parameters
H (abs. magnitude)20.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.286″
Uncertainty0
Orbit TypeAmor
MOID0.170861 AU
Observations Used61
Oppositions2
Arc Total2019-2022
First Observation Used2019-09-04
Last Observation Used2022-05-02
Observations (64)
Date Type RA Dec Mag Band Observatory
2019-09-04 10:31:10 C 03 47 02.80 +02 10 16.6 – V G96
2019-09-04 10:38:39 C 03 47 03.26 +02 10 16.1 – V G96
2019-09-04 10:46:06 C 03 47 03.70 +02 10 16.0 – V G96
2019-09-04 10:53:34 C 03 47 04.17 +02 10 15.7 – V G96
2019-10-05 13:25:06 C 04 05 11.482 +01 14 40.96 – U F51
2019-10-05 13:41:36 C 04 05 11.113 +01 14 39.64 – U F51
2019-10-05 13:58:02 C 04 05 10.752 +01 14 38.46 – U F51
2019-10-05 14:14:29 C 04 05 10.382 +01 14 37.31 – U F51
2019-10-06 02:03:09 C 04 04 57.58 +01 13 40.9 – V L01
2019-10-06 02:04:53 C 04 04 57.54 +01 13 40.7 – V L01
2019-10-06 03:05:07 C 04 04 56.20 +01 13 36.3 – V L01
2019-10-06 03:07:23 C 04 04 56.14 +01 13 35.9 – V L01
2019-10-06 09:03:14 C 04 04 49.81 +01 13 14.3 – V I52
2019-10-06 09:11:46 C 04 04 49.59 +01 13 12.8 – V I52
2019-10-06 09:20:17 C 04 04 49.37 +01 13 12.8 – V I52
2019-10-06 09:28:23 C 04 04 49.20 +01 13 11.0 – V I52
2019-10-06 13:11:21 C 04 04 44.551 +01 12 59.85 – V 568
2019-10-06 13:22:26 C 04 04 44.282 +01 12 59.10 – U F52
2019-10-06 13:39:27 C 04 04 43.871 +01 12 57.79 – U F52
2019-10-06 13:56:40 C 04 04 43.436 +01 12 56.66 – U F52
2019-10-06 14:55:58 C 04 04 41.956 +01 12 52.59 – V 568
2019-10-07 10:40:59 C 04 04 16.96 +01 11 30.8 – o 291
2019-10-07 10:51:48 C 04 04 16.67 +01 11 29.7 – o 291
2019-10-09 09:22:28 C 04 03 07.43 +01 08 39.0 – u H21
2019-10-09 09:29:28 C 04 03 07.22 +01 08 38.6 – u H21
2019-10-09 09:38:14 C 04 03 06.96 +01 08 38.2 – u H21
2019-10-09 09:45:32 C 04 03 06.73 +01 08 37.8 – u H21
2019-10-09 10:58:15 C 04 03 04.81 +01 08 35.3 – o 291
2019-10-09 11:07:45 C 04 03 04.50 +01 08 34.8 – o 291
2019-10-09 11:17:16 C 04 03 04.20 +01 08 34.4 – o 291
2019-10-20 11:08:57 C 03 52 42.78 +01 03 12.1 – V G96
2019-10-20 11:16:17 C 03 52 42.36 +01 03 12.0 – V G96
2019-10-20 11:23:38 C 03 52 41.94 +01 03 12.3 – V G96
2019-10-20 11:30:58 C 03 52 41.52 +01 03 12.9 – V G96
2019-10-24 11:56:01 C 03 47 37.032 +01 06 58.30 – U F52
2019-10-24 12:13:58 C 03 47 35.940 +01 06 59.19 – U F52
2019-10-25 06:14:04 C 03 46 36.14 +01 08 02.8 – o 691
2019-10-25 06:21:00 C 03 46 35.84 +01 08 02.7 – o 691
2019-10-25 06:27:56 C 03 46 35.43 +01 08 03.0 – o 691
2019-10-25 10:57:37 C 03 46 19.19 +01 08 20.3 – V I52
2019-10-25 11:00:00 C 03 46 19.00 +01 08 19.9 – V I52
2019-10-25 11:02:24 C 03 46 18.93 +01 08 20.0 – V I52
2019-10-27 08:38:37 C 03 43 42.08 +01 11 46.2 – V G96
2019-10-27 08:46:03 C 03 43 41.57 +01 11 47.1 – V G96
2019-10-27 08:53:27 C 03 43 41.18 +01 11 47.7 – V G96
2019-11-05 13:25:01 C 03 30 19.373 +01 40 54.39 – U F51
2019-11-05 13:42:31 C 03 30 18.249 +01 40 57.38 – U F51
2019-11-05 14:00:04 C 03 30 17.118 +01 41 00.62 – U F51
2019-11-05 14:17:35 C 03 30 16.002 +01 41 03.72 – U F51
2019-11-18 06:20:59 C 03 13 02.38 +02 53 30.9 – V I52