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
2021-08-30 05:32:41 C 00 50 34.46 -39 42 56.4 W84
2021-08-30 05:38:11 C 00 50 34.36 -39 42 54.2 W84
2021-08-30 05:43:40 C 00 50 34.24 -39 42 52.0 W84
2021-08-30 05:49:08 C 00 50 34.15 -39 42 49.9 W84
2021-08-30 05:54:38 C 00 50 34.04 -39 42 47.6 W84
2021-08-30 06:00:09 C 00 50 33.94 -39 42 45.4 W84
2021-08-30 06:05:37 C 00 50 33.83 -39 42 43.4 W84
2021-09-23 10:16:00 C 00 24 01.984 -30 08 32.54 V F51
2021-09-23 10:32:20 C 00 24 00.726 -30 08 04.46 V F51
2021-09-23 10:48:38 C 00 23 59.420 -30 07 35.17 V F51
2021-09-23 11:04:54 C 00 23 58.149 -30 07 06.83 V F51
2021-09-30 08:47:44 C 00 11 57.963 -24 34 20.71 V F52
2021-09-30 09:03:19 C 00 11 56.703 -24 33 45.86 V F52
2021-09-30 09:34:19 C 00 11 54.186 -24 32 36.11 V F52
2021-09-30 11:38:39 C 00 11 44.105 -24 27 53.83 V F51
2021-10-28 05:41:06 C 23 38 33.120 +05 40 57.44 U F51
2021-10-28 06:00:07 C 23 38 32.711 +05 41 46.33 U F51
2021-10-28 06:19:09 C 23 38 32.316 +05 42 35.57 U F51
2021-10-28 09:53:16 C 23 38 27.827 +05 51 46.78 V F51
2021-10-28 09:54:12 C 23 38 27.783 +05 51 49.29 V F51
2021-10-28 09:55:07 C 23 38 27.768 +05 51 51.47 V F51
2021-10-28 18:06:47 C 23 38 22.66 +06 12 42.2 V L01
2021-10-28 18:14:09 C 23 38 22.55 +06 13 01.4 V L01
2021-10-28 18:20:26 C 23 38 22.41 +06 13 18.5 V L01
2025-09-04 14:15:45 C 02 19 59.529 -15 46 07.63 V F51
2025-09-04 14:25:06 C 02 19 59.831 -15 45 54.81 V F51
2025-09-04 14:34:31 C 02 20 00.141 -15 45 42.55 V F51
2025-09-15 13:48:04 C 02 27 19.516 -08 51 53.56 V F52
2025-09-17 13:19:41 C 02 27 56.568 -07 21 01.37 V F51
2025-09-18 12:41:20 C 02 28 09.708 -06 34 21.89 V F51
2025-09-22 13:28:48 C 02 28 24.165 -03 06 40.55 V F51
2025-09-22 13:32:53 C 02 28 24.130 -03 06 31.75 V F51
2025-09-23 10:48:49 C 02 28 19.992 -02 17 45.29 V F52
2025-09-23 11:06:13 C 02 28 19.769 -02 17 04.68 V F52
2025-09-23 11:23:39 C 02 28 19.554 -02 16 24.15 V F52
2025-09-23 11:41:15 C 02 28 19.351 -02 15 43.54 V F52
2025-09-26 12:41:08 C 02 27 36.301 +00 40 20.42 V F51
2025-09-26 12:45:15 C 02 27 36.234 +00 40 30.61 V F51
2025-09-29 15:57:40 C 02 26 14.196 +03 54 55.30 W O18
2025-09-29 15:59:06 C 02 26 14.149 +03 54 59.33 W O18
2025-09-29 21:16:57 C 02 26 04.976 +04 09 10.20 W O18
2025-10-02 02:16:55 B 02 24 39.838 +06 34 31.63 W M21
2025-10-02 03:03:44 B 02 24 38.117 +06 36 42.43 W M21
2025-10-02 10:19:55 C 02 24 25.412 +06 56 33.90 V G96
2025-10-02 10:27:25 C 02 24 25.117 +06 56 54.71 V G96
2025-10-02 11:58:31 C 02 24 22.946 +07 01 15.30 X F51
2025-10-02 12:18:13 C 02 24 22.188 +07 02 10.35 X F51
2025-10-13 13:21:58 C 02 12 08.294 +19 59 02.54 X F51
2025-10-13 13:39:44 C 02 12 07.104 +19 59 54.43 X F51
2025-10-13 13:42:31 C 02 12 06.930 +20 00 02.46 X F51