388945 (2008 TZ3)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3916765282 ± 4.84e-09
Semi-major axis (a)1.5924880899 AU ± 1.14e-09
Inclination (i)8.68659676° ± 8.75e-07
Long. of Asc. Node (Ω)43.91266942° ± 9.07e-07
Arg. of Perihelion (ω)219.78765982° ± 2.11e-06
Mean Anomaly (M)257.93909135° ± 9.27e-07
Mean Motion (n)0.4904536678°/day ± 5.28e-10
Perihelion dist (q)0.96874788 AU ± 7.74e-09
Aphelion dist (Q)2.21622830 AU ± 7.87e-09
Orbital Period2.00962160 yr ± 2.16e-09
NGA Modelr2
A26.32926936e-14 ± 6.41e-15 AU/d²
Physical Parameters
H (abs. magnitude)20.45
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.320″
Uncertainty0
Orbit TypeApollo
MOID0.016589 AU
Observations Used2213
Radar Obs Used7
Oppositions8
Arc Total2008-2024
First Observation Used2008-10-06
Last Observation Used2024-10-08
Observations (2791)
Date Type RA Dec Mag Band Observatory
2024-05-01 08:07:54 C 10 58 07.769 +18 58 35.76 V T08
2024-05-01 08:22:31 C 10 58 04.752 +18 58 09.95 V T08
2024-05-02 05:39:53 C 10 54 02.023 +18 20 03.84 V G96
2024-05-02 05:48:02 C 10 54 00.331 +18 19 48.61 V G96
2024-05-02 05:56:10 C 10 53 58.639 +18 19 33.20 V G96
2024-05-02 06:04:19 C 10 53 56.947 +18 19 17.83 V G96
2024-05-03 07:15:26 C 10 49 03.391 +17 31 27.95 V T05
2024-05-03 07:20:15 C 10 49 02.316 +17 31 18.30 V T05
2024-05-03 07:28:48 C 10 49 00.461 +17 31 01.16 V T05
2024-05-03 07:48:32 C 10 48 56.150 +17 30 21.24 V T05
2024-05-04 08:15:40 C 10 43 59.664 +16 39 52.96 V T05
2024-05-04 08:20:15 C 10 43 58.634 +16 39 42.95 V T05
2024-05-04 08:28:43 C 10 43 56.758 +16 39 24.44 V T05
2024-05-04 08:43:42 C 10 43 53.398 +16 38 51.79 V T05
2024-05-06 06:31:38 C 10 34 15.523 +14 53 57.23 V T05
2024-05-06 06:36:27 C 10 34 14.366 +14 53 45.31 V T05
2024-05-06 06:44:22 C 10 34 12.511 +14 53 25.66 V T05
2024-05-06 07:05:10 C 10 34 07.481 +14 52 34.43 V T05
2024-05-06 18:50:34 C 10 31 33.137 +14 24 24.70 V M22
2024-05-06 18:55:09 C 10 31 32.021 +14 24 13.14 V M22
2024-05-06 19:08:01 C 10 31 28.901 +14 23 40.20 V M22
2024-05-06 19:23:49 C 10 31 25.099 +14 22 59.48 V M22
2024-05-07 15:35:03 C 10 26 53.004 +13 28 39.07 X N42
2024-05-07 16:27:40 C 10 26 40.150 +13 26 16.19 X N42
2024-05-07 17:20:19 C 10 26 27.377 +13 23 52.01 X N42
2024-05-08 05:31:57 C 10 23 38.425 +12 50 38.76 V 703
2024-05-08 05:35:14 C 10 23 37.572 +12 50 28.21 V 703
2024-05-08 05:38:29 C 10 23 36.820 +12 50 20.22 V 703
2024-05-08 05:41:45 C 10 23 35.963 +12 50 11.00 V 703
2024-05-09 01:19:16 C 10 18 59.530 +11 55 24.92 V W68
2024-05-09 01:23:49 C 10 18 58.339 +11 55 11.17 V W68
2024-05-09 01:35:56 C 10 18 55.222 +11 54 35.57 V W68
2024-05-09 01:56:39 C 10 18 49.829 +11 53 33.79 V W68
2024-05-10 05:01:52 C 10 12 11.210 +10 29 12.91 V 703
2024-05-10 05:05:13 C 10 12 10.300 +10 29 02.29 V 703
2024-05-10 05:08:34 C 10 12 09.421 +10 28 51.38 V 703
2024-05-10 05:11:54 C 10 12 08.536 +10 28 40.55 V 703
2024-05-10 06:16:28 C 10 11 54.509 +10 25 36.52 V T05
2024-05-10 06:21:01 C 10 11 53.275 +10 25 21.86 V T05
2024-05-10 06:28:50 C 10 11 51.130 +10 24 56.92 V T05
2024-05-10 06:43:41 C 10 11 47.038 +10 24 09.50 V T05
2024-05-10 18:33:09 B 10 08 47.06 +09 45 17.1 X L76
2024-05-10 18:44:27 B 10 08 44.01 +09 44 39.8 X L76
2024-05-10 18:55:45 B 10 08 40.95 +09 44 02.5 X L76
2024-05-11 20:11:31 C 10 02 05.65 +08 18 22.4 X L63
2024-05-11 20:29:49 C 10 02 00.46 +08 17 17.8 X L63
2024-05-11 20:49:22 C 10 01 54.95 +08 16 08.7 X L63
2024-05-12 05:18:09 C 09 59 37.432 +07 46 19.34 V 703
2024-05-12 05:24:42 C 09 59 35.484 +07 45 54.94 V 703
2024-05-12 05:27:57 C 09 59 34.584 +07 45 44.32 V 703
Radar Observations (7)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2018-05-03 03:00:00 484985.031 0.25 Hz 8560 -14 -14
2018-05-03 03:30:00 36766333.83 20 us 8560 -14 -14
2020-04-28 02:41:00 66289905.62 0.5 us 2380 -1 -1
2024-05-20 23:10:00 115460.105 0.2 Hz 8560 -14 -14
2024-05-24 21:30:00 29048.116 0.4 Hz 8560 -14 -14
2024-05-24 23:20:00 74788003.816 10 us 8560 -14 -14
2024-05-28 00:30:00 -66898.512 0.4 Hz 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)