2024 TZ21

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6898110924 ± 7.93e-05
Semi-major axis (a)2.2859928314 AU ± 5.68e-04
Inclination (i)8.36165687° ± 9.88e-04
Long. of Asc. Node (Ω)250.78579529° ± 3.37e-03
Arg. of Perihelion (ω)41.87761146° ± 4.43e-03
Mean Anomaly (M)129.95854062° ± 4.90e-02
Mean Motion (n)0.2851674682°/day ± 1.06e-04
Perihelion dist (q)0.70908962 AU ± 2.53e-04
Aphelion dist (Q)3.86289604 AU ± 9.76e-04
Orbital Period3.45630688 yr ± 1.29e-03
Physical Parameters
H (abs. magnitude)21.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.202″
Uncertainty2
Orbit TypeApollo
MOID0.075674 AU
Observations Used61
Oppositions1
Arc Total2024-2024
First Observation Used2024-10-15
Last Observation Used2024-11-10
Observations (63)
Date Type RA Dec Mag Band Observatory
2024-10-15 03:06:51 C 21 21 20.711 +29 26 58.85 V G96
2024-10-15 03:13:38 C 21 21 24.516 +29 26 46.07 V G96
2024-10-15 03:20:26 C 21 21 28.364 +29 26 33.00 V G96
2024-10-15 04:50:07 C 21 22 18.786 +29 23 39.34 V I52
2024-10-15 04:50:43 C 21 22 19.110 +29 23 37.90 V I52
2024-10-15 04:51:20 C 21 22 19.466 +29 23 36.74 V I52
2024-10-15 04:51:57 C 21 22 19.794 +29 23 35.48 V I52
2024-10-15 07:02:09 C 21 23 32.903 +29 19 17.15 V I52
2024-10-15 07:02:46 C 21 23 33.245 +29 19 16.93 V I52
2024-10-15 07:03:23 C 21 23 33.554 +29 19 15.46 V I52
2024-10-15 07:04:00 C 21 23 33.907 +29 19 13.58 V I52
2024-10-15 20:40:56 C 21 31 09.187 +28 52 33.42 Z G19
2024-10-15 21:58:27 C 21 31 50.474 +28 49 58.69 Z G19
2024-10-16 01:19:03 C 21 33 40.00 +28 43 33.3 V H21
2024-10-16 01:23:04 C 21 33 42.10 +28 43 25.5 V H21
2024-10-16 01:34:35 B 21 33 48.492 +28 43 02.57 V 734
2024-10-16 01:35:09 C 21 33 48.42 +28 43 01.7 V H21
2024-10-16 01:40:15 C 21 33 51.10 +28 42 51.5 V H21
2024-10-16 01:41:18 B 21 33 51.998 +28 42 49.43 V 734
2024-10-16 01:47:46 B 21 33 55.363 +28 42 36.76 V 734
2024-10-16 02:44:03 C 21 34 25.374 +28 40 49.94 V I52
2024-10-16 02:46:57 C 21 34 26.911 +28 40 43.97 V I52
2024-10-16 02:48:25 C 21 34 27.649 +28 40 41.45 V I52
2024-10-16 14:12:09 B 21 40 21.234 +28 17 51.19 X Q06
2024-10-16 14:22:56 B 21 40 26.719 +28 17 29.60 X Q06
2024-10-16 14:33:43 B 21 40 32.093 +28 17 06.95 X Q06
2024-10-17 00:32:52 C 21 45 35.30 +27 57 09.6 V H21
2024-10-17 00:36:53 C 21 45 37.25 +27 57 01.7 V H21
2024-10-17 00:40:55 C 21 45 39.20 +27 56 53.8 V H21
2024-10-17 00:44:57 C 21 45 41.14 +27 56 45.7 V H21
2024-10-17 01:11:33 B 21 45 53.93 +27 55 53.7 Z W13
2024-10-17 01:33:58 B 21 46 04.65 +27 55 09.0 Z W13
2024-10-17 02:01:13 B 21 46 17.76 +27 54 14.1 Z W13
2024-10-19 01:21:47 C 22 07 39.82 +26 19 42.1 V H21
2024-10-19 01:24:34 C 22 07 40.93 +26 19 35.7 V H21
2024-10-19 01:27:21 C 22 07 42.06 +26 19 30.0 V H21
2024-10-19 01:30:07 C 22 07 43.17 +26 19 24.9 V H21
2024-10-19 01:32:54 C 22 07 44.31 +26 19 19.7 V H21
2024-10-19 01:38:27 C 22 07 46.57 +26 19 08.3 V H21
2024-10-21 02:33:14 C 22 26 24.81 +24 45 21.0 V H21
2024-10-21 02:37:20 C 22 26 26.22 +24 45 13.2 V H21
2024-10-21 02:41:34 C 22 26 27.68 +24 45 05.5 V H21
2024-10-22 04:02:06 C 22 34 58.195 +23 59 02.94 V 703
2024-10-22 04:05:30 C 22 34 59.192 +23 58 57.00 V 703
2024-10-22 04:08:53 C 22 35 00.208 +23 58 51.64 V 703
2024-10-23 02:10:36 C 22 41 51.522 +23 20 19.64 V I52
2024-10-23 02:11:10 C 22 41 51.688 +23 20 18.60 V I52
2024-10-23 02:17:55 C 22 41 53.653 +23 20 07.26 V I52
2024-10-23 02:18:29 C 22 41 53.822 +23 20 06.36 V I52
2024-10-29 01:41:52 C 23 16 46.488 +19 47 23.06 V I52