2019 TO4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4465191000 ± 2.00e+00
Semi-major axis (a)2.2471787000 AU ± 3.00e+00
Inclination (i)11.52199000° ± 4.00e+00
Long. of Asc. Node (Ω)208.44755000° ± 5.00e+00
Arg. of Perihelion (ω)155.71835000° ± 6.00e+00
Mean Anomaly (M)297.73198000°
Mean Motion (n)0.2925820400°/day ± 5.86e-01
Perihelion dist (q)1.24377050 AU ± 4.79e+00
Aphelion dist (Q)3.25058690 AU ± 6.25e+00
Orbital Period3.36865410 yr ± 6.75e+00
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.150″
Uncertainty7
Orbit TypeAmor
MOID0.253579 AU
Observations Used11
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-10-09
Observations (11)
Date Type RA Dec Mag Band Observatory
2019-10-07 11:30:35 C 00 31 06.662 +19 09 12.48 U F51
2019-10-07 12:06:11 C 00 31 09.653 +19 08 10.72 U F51
2019-10-07 12:24:01 C 00 31 11.170 +19 07 39.78 U F51
2019-10-08 04:16:23 C 00 32 40.95 +18 40 16.8 u H21
2019-10-08 04:22:49 C 00 32 41.47 +18 40 05.7 u H21
2019-10-08 04:31:34 C 00 32 42.23 +18 39 50.2 u H21
2019-10-08 09:44:10 C 00 33 10.660 +18 31 03.57 V 568
2019-10-08 09:53:02 C 00 33 11.385 +18 30 48.21 V 568
2019-10-09 10:17:57 C 00 35 24.04 +17 48 22.5 o 695
2019-10-09 10:21:27 C 00 35 24.35 +17 48 16.4 o 695
2019-10-09 10:24:57 C 00 35 24.65 +17 48 10.4 o 695