2021 BZ

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3043588022 ± 6.64e-07
Semi-major axis (a)0.9946006969 AU ± 1.11e-08
Inclination (i)19.28685321° ± 3.08e-05
Long. of Asc. Node (Ω)126.53303377° ± 1.22e-06
Arg. of Perihelion (ω)109.54501455° ± 3.48e-05
Mean Anomaly (M)233.00386604° ± 2.85e-05
Mean Motion (n)0.9936630426°/day ± 1.67e-08
Perihelion dist (q)0.69188522 AU ± 6.60e-07
Aphelion dist (Q)1.29731617 AU ± 6.60e-07
Orbital Period0.99191199 yr ± 1.67e-08
Physical Parameters
H (abs. magnitude)24.76
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.340″
Uncertainty0
Orbit TypeAten
MOID0.014146 AU
Observations Used58
Radar Obs Used1
Oppositions1
Arc Total2020-2022
First Observation Used2020-01-29
Last Observation Used2022-01-26
Observations (58)
Date Type RA Dec Mag Band Observatory
2021-01-26 23:27:14 C 10 04 36.02 +26 13 28.6 V 160
2022-01-26 11:35:25 C 14 07 04.58 +04 33 53.5 V I52
2022-01-26 11:36:50 C 14 07 06.79 +04 34 09.6 V I52
2022-01-26 11:38:15 C 14 07 08.92 +04 34 25.4 V I52
2022-01-26 11:39:41 C 14 07 11.13 +04 34 41.1 V I52
2022-01-26 12:55:05 C 14 09 06.54 +04 48 51.6 V I52
2022-01-26 12:57:13 C 14 09 09.79 +04 49 15.6 V I52
2022-01-26 12:59:21 C 14 09 13.09 +04 49 40.0 V I52
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2021-01-29 06:40:00 -403028 20 Hz 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)