IAA RAS IAA Minor Planet Database

2019 TM4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6011645563 ± 3.40e-03
Semi-major axis (a)2.5060332088 AU ± 2.11e-02
Inclination (i)18.15272681° ± 6.97e-02
Long. of Asc. Node (Ω)8.17392183° ± 4.62e-03
Arg. of Perihelion (ω)329.85852753° ± 3.83e-03
Mean Anomaly (M)203.58014438° ± 7.22e+00
Mean Motion (n)0.2484460198°/day ± 3.13e-03
Perihelion dist (q)0.99949487 AU ± 1.20e-02
Aphelion dist (Q)4.01257155 AU ± 3.48e-02
Orbital Period3.96716472 yr ± 5.00e-02
Physical Parameters
H (abs. magnitude)24.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.237″
Uncertainty4
Orbit TypeApollo
MOID0.041832 AU
Observations Used16
Oppositions1
Arc Total2019-2019
First Observation Used2019-10-07
Last Observation Used2019-10-09
Observations (16)
Date Type RA Dec Mag Band Observatory
2019-10-07 07:42:43 C 02 58 09.84 +43 32 38.0 – V G96
2019-10-07 07:50:08 C 02 58 08.09 +43 33 04.6 – V G96
2019-10-07 07:57:34 C 02 58 06.39 +43 33 31.5 – V G96
2019-10-07 10:16:53 C 02 57 34.32 +43 41 39.3 – V G96
2019-10-07 10:19:13 C 02 57 33.78 +43 41 47.5 – V G96
2019-10-07 10:21:34 C 02 57 33.26 +43 41 55.5 – V G96
2019-10-07 10:23:54 C 02 57 32.71 +43 42 03.5 – V G96
2019-10-08 07:16:17 C 02 53 16.23 +44 51 03.6 – u H21
2019-10-08 07:25:03 C 02 53 14.29 +44 51 31.4 – u H21
2019-10-08 07:32:21 C 02 53 12.67 +44 51 54.6 – u H21
2019-10-08 07:44:06 C 02 53 11.93 +44 52 35.7 – V G96
2019-10-08 07:47:14 C 02 53 11.22 +44 52 46.1 – V G96
2019-10-08 07:51:59 C 02 53 10.14 +44 53 01.1 – V G96
2019-10-09 09:41:30 C 02 47 57.56 +46 09 25.0 – V G96
2019-10-09 09:43:36 C 02 47 57.14 +46 09 31.0 – V G96
2019-10-09 09:45:40 C 02 47 56.66 +46 09 37.5 – V G96