IAA RAS IAA Minor Planet Database

2019 TT

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3632140592 ± 2.00e+00
Semi-major axis (a)1.6224034667 AU ± 3.00e+00
Inclination (i)11.79198440° ± 4.00e+00
Long. of Asc. Node (Ω)189.31067141° ± 5.00e+00
Arg. of Perihelion (ω)199.14254539° ± 6.00e+00
Mean Anomaly (M)338.87687673° ± 1.01e+00
Mean Motion (n)0.4769502400°/day ± 1.32e+00
Perihelion dist (q)1.03312310 AU ± 3.77e+00
Aphelion dist (Q)2.21164750 AU ± 5.22e+00
Orbital Period2.06647900 yr ± 5.73e+00
Physical Parameters
H (abs. magnitude)24.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.285″
Uncertainty4
Orbit TypeAmor
MOID0.043849 AU
Observations Used18
Oppositions1
Arc Total2019-2019
First Observation Used—
Last Observation Used2019-10-06
Observations (18)
Date Type RA Dec Mag Band Observatory
2019-09-25 05:42:27 C 20 44 35.053 +07 41 23.11 – V F51
2019-09-25 06:00:25 C 20 44 36.536 +07 40 21.56 – V F51
2019-09-25 06:18:26 C 20 44 38.020 +07 39 19.55 – V F51
2019-09-25 06:36:31 C 20 44 39.509 +07 38 17.21 – V F51
2019-10-03 03:14:53 C 21 13 28.19 -06 29 00.6 – V G96
2019-10-03 03:23:03 C 21 13 29.72 -06 29 47.1 – V G96
2019-10-03 03:31:11 C 21 13 31.23 -06 30 33.0 – V G96
2019-10-03 03:39:19 C 21 13 32.73 -06 31 18.5 – V G96
2019-10-03 05:48:27 C 21 13 56.83 -06 43 27.9 – V I52
2019-10-03 05:53:14 C 21 13 57.78 -06 43 55.2 – V I52
2019-10-03 05:58:03 C 21 13 58.69 -06 44 21.9 – V I52
2019-10-03 06:02:51 C 21 13 59.58 -06 44 48.8 – V I52
2019-10-03 20:29:34 C 21 17 11.12 -08 08 20.5 – V L01
2019-10-03 20:34:38 C 21 17 12.20 -08 08 49.8 – V L01
2019-10-03 20:40:57 C 21 17 13.43 -08 09 26.7 – V L01
2019-10-06 01:36:35 C 21 30 17.87 -13 34 08.1 – u 807
2019-10-06 01:48:09 C 21 30 20.65 -13 35 22.9 – u 807
2019-10-06 01:59:43 C 21 30 23.42 -13 36 37.6 – u 807