2021 TZ1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0994511991 ± 1.04e-05
Semi-major axis (a)1.0634494609 AU ± 1.02e-05
Inclination (i)6.76020219° ± 8.34e-04
Long. of Asc. Node (Ω)13.28526705° ± 1.08e-04
Arg. of Perihelion (ω)64.94814343° ± 1.39e-03
Mean Anomaly (M)218.81896663° ± 1.75e-02
Mean Motion (n)0.8987460466°/day ± 1.30e-05
Perihelion dist (q)0.95768814 AU ± 1.44e-05
Aphelion dist (Q)1.16921078 AU ± 1.58e-05
Orbital Period1.09666828 yr ± 1.59e-05
Physical Parameters
H (abs. magnitude)28.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.232″
Uncertainty2
Orbit TypeApollo
MOID0.007841 AU
Observations Used23
Oppositions1
Arc Total2021-2021
First Observation Used2021-10-02
Last Observation Used2021-10-10
Observations (23)
Date Type RA Dec Mag Band Observatory
2021-10-02 09:52:43 C 01 10 47.235 -26 12 32.52 V F51
2021-10-02 10:06:45 C 01 10 40.872 -26 10 45.76 V F51
2021-10-03 09:26:49 C 01 02 41.512 -22 45 20.93 V F52
2021-10-03 09:42:15 C 01 02 33.447 -22 42 51.96 V F52
2021-10-03 12:19:26 C 01 01 09.938 -22 16 20.75 V F51
2021-10-03 12:20:22 C 01 01 09.477 -22 16 11.51 V F51
2021-10-05 09:28:53 C 00 40 41.928 -12 26 01.88 U F51
2021-10-05 09:40:28 C 00 40 33.442 -12 22 51.65 V F51
2021-10-05 09:50:55 C 00 40 25.717 -12 19 58.55 V F51
2021-10-05 10:02:29 C 00 40 17.181 -12 16 46.35 U F51
2021-10-05 13:02:18 C 00 38 05.622 -11 25 31.13 V F51
2021-10-05 13:03:14 C 00 38 04.974 -11 25 15.10 V F51
2021-10-05 21:25:02 C 00 33 55.60 -08 59 30.0 V J95
2021-10-05 21:35:19 C 00 33 48.23 -08 56 18.9 V J95
2021-10-05 21:41:53 C 00 33 43.47 -08 54 16.4 V J95
2021-10-09 18:42:55 C 23 04 16.32 +33 31 37.5 V J95
2021-10-09 18:49:35 C 23 04 05.75 +33 35 08.8 V J95
2021-10-09 18:54:24 C 23 03 58.11 +33 37 40.6 V J95
2021-10-09 18:58:45 C 23 03 51.21 +33 39 57.6 V J95
2021-10-10 21:06:26 C 22 20 47.53 +45 50 51.4 V J95
2021-10-10 21:15:55 C 22 20 28.22 +45 54 44.7 V J95
2021-10-10 21:26:21 C 22 20 06.94 +45 59 00.6 V J95
2021-10-10 21:35:55 C 22 19 47.37 +46 02 54.6 V J95