2021 QU64

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4892197691 ± 4.24e-08
Semi-major axis (a)2.5040876668 AU ± 7.59e-09
Inclination (i)19.73777239° ± 7.34e-06
Long. of Asc. Node (Ω)20.01065995° ± 5.01e-06
Arg. of Perihelion (ω)0.38813016° ± 2.84e-05
Mean Anomaly (M)10.72692776° ± 8.96e-06
Mean Motion (n)0.2487356199°/day ± 1.13e-09
Perihelion dist (q)1.27903848 AU ± 1.06e-07
Aphelion dist (Q)3.72913686 AU ± 1.07e-07
Orbital Period3.96254579 yr ± 1.80e-08
Physical Parameters
H (abs. magnitude)22.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.159″
Uncertainty0
Orbit TypeAmor
MOID0.279649 AU
Observations Used68
Oppositions3
Arc Total2021-2025
First Observation Used2021-08-30
Last Observation Used2025-11-14
Observations (68)
Date Type RA Dec Mag Band Observatory
2025-10-13 14:00:13 C 02 12 05.734 +20 00 54.05 X F51
2025-10-13 14:03:00 C 02 12 05.550 +20 01 02.60 X F51
2025-10-13 14:20:39 C 02 12 04.385 +20 01 53.83 X F51
2025-10-13 14:23:27 C 02 12 04.202 +20 02 02.12 X F51
2025-10-13 23:28:28 B 02 11 33.15 +20 28 36.0 V I93
2025-10-13 23:33:22 B 02 11 32.79 +20 28 49.9 V I93
2025-10-13 23:38:14 B 02 11 32.54 +20 29 04.9 V I93
2025-10-15 07:45:15 C 02 09 31.828 +22 02 59.42 V V00
2025-10-15 07:53:18 C 02 09 31.237 +22 03 22.68 V V00
2025-10-15 08:01:21 C 02 09 30.661 +22 03 46.01 V V00
2025-10-15 08:09:23 C 02 09 30.085 +22 04 09.23 V V00
2025-10-25 05:45:16 C 01 52 38.816 +32 37 13.08 V G96
2025-10-25 05:53:23 C 01 52 38.118 +32 37 32.56 V G96
2025-10-25 06:09:38 C 01 52 36.815 +32 38 11.29 V G96
2025-11-14 07:10:18 C 01 23 02.105 +45 36 09.29 V V00
2025-11-14 07:18:22 C 01 23 01.763 +45 36 16.70 V V00
2025-11-14 07:26:25 C 01 23 01.424 +45 36 24.16 V V00
2025-11-14 07:34:27 C 01 23 01.086 +45 36 31.82 V V00