2021 QF

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3990856843 ± 7.67e-05
Semi-major axis (a)0.8054382764 AU ± 2.41e-05
Inclination (i)8.65327540° ± 2.63e-03
Long. of Asc. Node (Ω)328.72573903° ± 4.03e-04
Arg. of Perihelion (ω)167.53651407° ± 3.09e-04
Mean Anomaly (M)165.59574008° ± 9.87e-02
Mean Motion (n)1.3635274313°/day ± 6.12e-05
Perihelion dist (q)0.48399939 AU ± 6.34e-05
Aphelion dist (Q)1.12687716 AU ± 7.04e-05
Orbital Period0.72285035 yr ± 3.25e-05
Physical Parameters
H (abs. magnitude)24.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.140″
Uncertainty2
Orbit TypeAten
MOID0.052773 AU
Observations Used35
Oppositions1
Arc Total2021-2021
First Observation Used2021-08-17
Last Observation Used2021-09-09
Observations (41)
Date Type RA Dec Mag Band Observatory
2021-08-17 12:13:58 C 23 36 27.467 -05 01 18.60 U F51
2021-08-17 12:31:06 C 23 36 22.020 -05 01 09.57 U F51
2021-08-17 12:48:18 C 23 36 16.553 -05 01 00.43 U F51
2021-08-17 13:05:29 C 23 36 11.067 -05 00 51.33 U F51
2021-08-17 14:46:18 C 23 35 39.068 -04 59 56.92 V F51
2021-08-17 14:47:14 C 23 35 38.779 -04 59 56.42 V F51
2021-08-18 12:31:05 C 23 28 57.611 -04 48 05.21 V F51
2021-08-18 12:39:44 C 23 28 54.654 -04 48 00.27 V F51
2021-08-18 21:46:39 C 23 26 00.82 -04 41 45.0 V L81
2021-08-18 22:16:45 C 23 25 50.35 -04 41 28.8 V L81
2021-08-18 22:47:07 C 23 25 39.74 -04 41 11.2 V L81
2021-08-18 23:19:17 C 23 25 28.17 -04 42 21.6 V L01
2021-08-18 23:23:12 C 23 25 26.85 -04 42 19.0 V L01
2021-08-18 23:27:02 C 23 25 25.54 -04 42 16.4 V L01
2021-08-19 08:30:26 C 23 22 20.86 -04 36 50.2 q 734
2021-08-19 08:39:14 C 23 22 17.66 -04 36 45.2 q 734
2021-08-19 08:47:32 C 23 22 14.69 -04 36 39.8 q 734
2021-08-19 12:15:16 C 23 21 03.892 -04 34 13.31 U F51
2021-08-19 12:29:48 C 23 20 58.573 -04 34 04.57 U F51
2021-08-19 12:36:31 C 23 20 56.096 -04 34 00.43 U F51
2021-08-26 04:20:56 C 22 11 29.91 -02 31 25.4 q 858
2021-08-26 04:26:53 C 22 11 26.68 -02 31 19.9 q 858
2021-08-26 04:32:50 C 22 11 23.45 -02 31 14.5 q 858
2021-08-26 09:03:32 C 22 08 55.12 -02 26 54.3 V 291
2021-08-26 09:05:06 C 22 08 54.27 -02 26 52.8 V 291
2021-08-26 09:06:40 C 22 08 53.40 -02 26 51.2 V 291
2021-08-26 11:56:36 C 22 07 23.264 -02 23 51.64 U F52
2021-08-26 12:13:20 C 22 07 13.945 -02 23 35.61 U F52
2021-08-29 02:02:08 C 21 32 52.46 -01 19 45.0 u 807
2021-08-29 02:04:19 C 21 32 51.13 -01 19 42.6 u 807
2021-08-29 02:06:32 C 21 32 49.81 -01 19 40.2 u 807
2021-08-30 19:49:41 C 21 08 15.84 -00 37 25.5 V K88
2021-08-30 19:52:32 C 21 08 14.06 -00 37 22.6 V K88
2021-08-31 13:40:57 C 20 57 36.67 -00 17 51.7 q D29
2021-08-31 14:01:19 C 20 57 23.94 -00 17 30.4 q D29
2021-08-31 14:21:40 C 20 57 11.26 -00 17 08.2 q D29
2021-09-05 06:33:27 C 19 52 16.07 +01 36 25.1 o 291
2021-09-05 06:35:40 C 19 52 14.75 +01 36 27.0 o 291
2021-09-09 08:05:38 C 19 03 59.684 +02 54 27.49 V T12
2021-09-09 08:06:52 C 19 03 59.106 +02 54 28.33 V T12
2021-09-09 08:07:56 C 19 03 58.613 +02 54 29.03 V T12