302169 (2001 TD45)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7776317907 ± 2.00e+00
Semi-major axis (a)0.7966525494 AU ± 3.00e+00
Inclination (i)25.36287051° ± 4.00e+00
Long. of Asc. Node (Ω)30.23263235° ± 5.00e+00
Arg. of Perihelion (ω)212.47142252° ± 6.00e+00
Mean Anomaly (M)34.30996995° ± 6.77e-06
Mean Motion (n)1.3861456000°/day ± 7.83e+00
Perihelion dist (q)0.17715020 AU ± 1.73e+00
Aphelion dist (Q)1.41615490 AU ± 5.57e+00
Orbital Period0.71105538 yr ± 4.02e+00
NGA Modelr2
A2-1.88761264e-06 AU/d²
Physical Parameters
H (abs. magnitude)20.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.257″
Uncertainty0
Orbit TypeAten
MOID0.027865 AU
Observations Used272
Oppositions9
Arc Total2001-2024
First Observation Used2001-10-14
Last Observation Used2024-11-10
Observations (303)
Date Type RA Dec Mag Band Observatory
2024-11-10 09:20:20 C 08 50 25.660 +56 11 56.36 V G96
2024-11-10 09:27:50 C 08 50 26.635 +56 12 09.18 V G96
2024-11-10 09:35:18 C 08 50 27.632 +56 12 23.54 V G96
Radar Observations (5)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2023-10-27 08:40:00 33041034.5 20 us 8560 -14 -14
2023-10-27 09:00:00 33078462 1 us 8560 -14 -14
2023-10-27 10:20:00 -306776.6 15 Hz 8560 -14 -14
2023-10-27 11:00:00 33329074.7 2 us 8560 -14 -14
2023-10-28 06:00:00 37687008 1 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)