IAA RAS IAA Minor Planet Database

2019 TK

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5651252391 ± 2.85e+00
Semi-major axis (a)1.9582854260 AU ± 1.20e+01
Inclination (i)11.63276969° ± 4.29e+01
Long. of Asc. Node (Ω)189.73237582° ± 2.34e+00
Arg. of Perihelion (ω)234.46740125° ± 4.19e+01
Mean Anomaly (M)71.84363456° ± 7.29e+03
Mean Motion (n)0.3595094200°/day ± 3.31e+00
Perihelion dist (q)0.85155040 AU ± 7.65e+00
Aphelion dist (Q)3.06610160 AU ± 1.96e+01
Orbital Period2.74153500 yr ± 2.53e+01
Physical Parameters
H (abs. magnitude)28.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.589″
Uncertainty4
Orbit TypeApollo
MOID0.000519 AU
Observations Used52
Oppositions1
Arc Total2019-2019
First Observation Used—
Last Observation Used2019-10-02
Observations (55)
Date Type RA Dec Mag Band Observatory
2019-10-02 05:48:37 C 23 45 54.83 +25 13 47.8 – V 703
2019-10-02 05:56:06 C 23 46 08.62 +25 13 54.7 – V 703
2019-10-02 06:03:35 C 23 46 22.34 +25 14 02.5 – V 703
2019-10-02 06:11:03 C 23 46 35.90 +25 14 08.3 – V 703
2019-10-02 07:18:35 C 23 48 44.43 +25 14 48.1 – V 703
2019-10-02 07:19:11 C 23 48 45.61 +25 14 48.4 – V 703
2019-10-02 07:19:45 C 23 48 46.73 +25 14 47.9 – V 703
2019-10-02 07:20:21 C 23 48 47.87 +25 14 48.4 – V 703
2019-10-02 10:02:13 C 23 54 40.14 +25 14 15.1 – V I52
2019-10-02 10:03:02 C 23 54 42.11 +25 14 14.7 – V I52
2019-10-02 10:03:50 C 23 54 43.53 +25 14 13.3 – V I52
2019-10-02 10:04:39 C 23 54 46.03 +25 14 13.3 – V I52
2019-10-02 20:01:37 C 00 33 14.14 +24 59 11.1 – V K96
2019-10-02 20:05:15 C 00 33 32.91 +24 58 58.3 – V K96
2019-10-02 20:07:58 C 00 33 46.94 +24 58 48.5 – V K96
2019-10-02 20:12:54 C 00 34 14.51 +24 56 30.5 – V 104
2019-10-02 20:17:51 C 00 34 40.79 +24 56 09.7 – q K63
2019-10-02 20:18:11 C 00 34 42.34 +24 56 10.7 – V 104
2019-10-02 20:20:23 C 00 34 54.20 +24 55 59.9 – q K63
2019-10-02 20:20:44 C 00 34 55.85 +24 56 00.0 – V 104
2019-10-02 20:22:29 C 00 35 05.36 +24 55 52.1 – q K63
2019-10-02 20:26:47 C 00 35 28.31 +24 55 34.6 – q K63
2019-10-02 20:28:37 C 00 35 38.03 +24 55 27.1 – q K63
2019-10-02 20:30:32 C 00 35 48.15 +24 55 24.6 – q 160
2019-10-02 20:31:42 C 00 35 54.38 +24 55 20.5 – q 160
2019-10-02 20:32:51 C 00 36 00.63 +24 55 15.6 – q 160
2019-10-02 20:34:02 C 00 36 06.91 +24 55 10.7 – q 160
2019-10-02 20:35:13 C 00 36 13.33 +24 55 05.8 – q 160
2019-10-02 21:05:18 C 00 39 04.19 +24 49 38.4 – V J69
2019-10-02 21:12:49 C 00 39 46.99 +24 48 59.3 – V J69
2019-10-02 21:20:17 C 00 40 30.06 +24 48 19.2 – V J69
2019-10-02 21:21:34 C 00 40 37.32 +24 47 59.9 – V J95
2019-10-02 21:23:20 C 00 40 47.53 +24 47 50.5 – V J95
2019-10-02 21:26:12 C 00 41 04.36 +24 47 33.9 – V J95
2019-10-02 21:27:46 C 00 41 13.53 +24 47 36.7 – V J69
2019-10-02 21:28:06 C 00 41 15.42 +24 47 23.4 – V J95
2019-10-02 21:36:05 C 00 42 06.24 +24 50 14.4 – V B49
2019-10-02 21:39:04 C 00 42 23.47 +24 49 57.6 – V B49
2019-10-02 21:41:52 C 00 42 40.24 +24 49 40.0 – V B49
2019-10-02 21:45:03 C 00 42 54.76 +24 45 44.8 – V Z80
2019-10-02 21:49:07 C 00 43 19.20 +24 45 18.5 – V Z80
2019-10-02 21:53:08 C 00 43 43.35 +24 44 54.1 – V Z80
2019-10-02 21:57:08 C 00 44 07.62 +24 44 27.0 – V Z80
2019-10-02 22:00:28 C 00 44 28.01 +24 44 05.6 – V Z80
2019-10-02 22:01:25 C 00 44 22.15 +24 44 40.9 – V 033
2019-10-02 22:01:43 C 00 44 24.03 +24 44 38.9 – V 033
2019-10-02 22:02:02 C 00 44 25.91 +24 44 36.7 – V 033
2019-10-02 22:02:21 C 00 44 27.78 +24 44 34.5 – V 033
2019-10-02 22:02:40 C 00 44 29.66 +24 44 32.3 – V 033
2019-10-02 22:02:58 C 00 44 31.52 +24 44 30.2 – V 033