2019 TZ4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5368838354 ± 1.49e-06
Semi-major axis (a)2.6857065245 AU ± 9.64e-06
Inclination (i)25.00398891° ± 2.19e-05
Long. of Asc. Node (Ω)356.59759668° ± 2.57e-05
Arg. of Perihelion (ω)80.14254618° ± 8.22e-05
Mean Anomaly (M)132.82828138° ± 2.67e-03
Mean Motion (n)0.2239362724°/day ± 1.21e-06
Perihelion dist (q)1.24379410 AU ± 5.99e-06
Aphelion dist (Q)4.12761894 AU ± 1.54e-05
Orbital Period4.40136952 yr ± 2.37e-05
Physical Parameters
H (abs. magnitude)19.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.249″
Uncertainty1
Orbit TypeAmor
MOID0.480699 AU
Observations Used68
Oppositions1
Arc Total2019-2020
First Observation Used2019-10-06
Last Observation Used2020-03-24
Observations (72)
Date Type RA Dec Mag Band Observatory
2020-01-27 08:39:46 C 12 03 44.19 +44 10 36.1 U I41
2020-01-28 06:48:41 C 12 01 29.30 +44 00 59.5 U I41
2020-01-28 07:08:23 C 12 01 27.25 +44 00 51.3 U I41
2020-01-28 08:18:41 C 12 01 19.80 +44 00 22.4 U I41
2020-01-28 09:49:46 C 12 01 09.99 +43 59 43.6 U I41
2020-01-28 13:33:53 C 12 00 46.587 +43 58 07.79 U F52
2020-01-28 13:51:01 C 12 00 44.719 +43 58 00.33 U F52
2020-01-28 14:08:15 C 12 00 42.844 +43 57 52.59 U F52
2020-02-05 12:02:28 C 11 39 20.725 +42 17 30.75 U F51
2020-02-05 12:22:00 C 11 39 18.320 +42 17 18.93 U F51
2020-02-05 12:42:46 C 11 39 15.720 +42 17 05.97 U F51
2020-02-21 06:12:28 C 10 54 03.94 +37 10 27.9 U I41
2020-02-21 06:25:07 C 10 54 02.49 +37 10 15.5 U I41
2020-02-21 07:36:22 C 10 53 54.25 +37 09 05.8 U I41
2020-02-24 07:01:45 C 10 46 09.20 +35 56 59.6 U I41
2020-02-24 07:44:16 C 10 46 04.54 +35 56 15.9 U I41
2020-02-24 07:47:36 C 10 46 04.22 +35 56 12.4 U I41
2020-02-24 09:24:25 C 10 45 53.68 +35 54 32.5 U I41
2020-02-24 09:25:43 C 10 45 53.53 +35 54 31.1 U I41
2020-03-24 09:47:38 C 10 00 50.935 +23 35 03.71 U F51
2020-03-24 10:27:36 C 10 00 49.817 +23 34 24.58 U F51
2020-03-24 10:47:36 C 10 00 49.248 +23 34 05.06 U F51