2021 FR3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6241954696 ± 2.00e+00
Semi-major axis (a)2.8648485668 AU ± 3.00e+00
Inclination (i)31.71982549° ± 4.00e+00
Long. of Asc. Node (Ω)11.82043094° ± 5.00e+00
Arg. of Perihelion (ω)148.93213151° ± 6.00e+00
Mean Anomaly (M)350.21591989° ± 6.48e-02
Mean Motion (n)0.2032609000°/day ± 3.19e-01
Perihelion dist (q)1.07662320 AU ± 5.84e+00
Aphelion dist (Q)4.65305400 AU ± 7.52e+00
Orbital Period4.84897830 yr ± 7.62e+00
Physical Parameters
H (abs. magnitude)22.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.436″
Uncertainty2
Orbit TypeAmor
MOID0.131202 AU
Observations Used181
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-04-25
Observations (183)
Date Type RA Dec Mag Band Observatory
2021-04-01 02:41:10 C 11 42 54.27 +19 48 11.5 q 734
2021-04-01 02:44:20 C 11 42 53.48 +19 47 34.9 q H36
2021-04-01 02:44:33 C 11 42 53.43 +19 47 32.2 q 734
2021-04-01 02:48:00 C 11 42 52.57 +19 46 52.3 q 734
2021-04-01 02:51:25 C 11 42 51.73 +19 46 11.9 q 734
2021-04-01 02:51:47 C 11 42 52.25 +19 46 10.5 q 858
2021-04-01 03:03:04 C 11 42 49.45 +19 43 59.4 q 858
2021-04-01 03:14:22 C 11 42 46.65 +19 41 48.3 q 858
2021-04-01 04:46:07 C 11 42 24.03 +19 24 04.0 V I52
2021-04-01 04:46:28 C 11 42 23.92 +19 24 00.0 V I52
2021-04-01 04:46:49 C 11 42 23.85 +19 23 55.7 V I52
2021-04-01 04:47:11 C 11 42 23.75 +19 23 51.4 V I52
2021-04-01 05:26:45 C 11 42 14.13 +19 15 52.4 V U55
2021-04-01 05:29:36 C 11 42 13.49 +19 15 20.4 V U55
2021-04-01 21:25:24 C 11 38 34.24 +16 10 40.8 V K87
2021-04-01 21:31:20 C 11 38 32.88 +16 09 32.7 V K87
2021-04-01 21:37:16 C 11 38 31.51 +16 08 24.3 V K87
2021-04-01 23:06:20 C 11 38 10.68 +15 51 23.4 V K38
2021-04-01 23:19:04 C 11 38 07.64 +15 48 56.8 V K38
2021-04-01 23:32:38 C 11 38 04.47 +15 46 21.1 V K38
2021-04-02 20:28:07 C 11 33 39.26 +11 48 56.8 V A17
2021-04-02 20:34:03 C 11 33 37.95 +11 47 50.6 V A17
2021-04-02 20:41:01 C 11 33 36.46 +11 46 33.1 V A17
2021-04-03 06:54:38 C 11 31 30.92 +09 53 32.0 V 703
2021-04-03 07:01:46 C 11 31 32.323 +09 52 24.61 U F52
2021-04-03 07:02:14 C 11 31 29.26 +09 52 08.3 V 703
2021-04-03 07:09:50 C 11 31 27.71 +09 50 44.9 V 703
2021-04-03 07:17:26 C 11 31 26.04 +09 49 21.5 V 703
2021-04-03 07:18:25 C 11 31 28.764 +09 49 21.88 U F52
2021-04-03 07:31:31 C 11 31 23.02 +09 46 46.3 V I52
2021-04-03 07:35:10 C 11 31 25.191 +09 46 18.43 U F52
2021-04-03 07:51:56 C 11 31 21.605 +09 43 14.96 U F52
2021-04-03 07:52:17 C 11 31 18.55 +09 42 58.2 V I52
2021-04-03 07:53:46 C 11 31 18.30 +09 42 42.1 V I52
2021-04-03 07:55:16 C 11 31 17.99 +09 42 25.8 V I52
2021-04-03 21:27:51 C 11 28 43.30 +07 15 42.3 V K87
2021-04-03 21:32:19 C 11 28 42.41 +07 14 54.8 V K87
2021-04-03 21:36:48 C 11 28 41.51 +07 14 07.1 V K87
2021-04-04 07:08:44 C 11 26 54.38 +05 33 46.7 V 703
2021-04-04 07:16:59 C 11 26 52.79 +05 32 20.4 V 703
2021-04-04 07:25:15 C 11 26 51.15 +05 30 55.7 V 703
2021-04-04 07:33:31 C 11 26 49.46 +05 29 28.4 V 703
2021-04-04 10:13:29 C 11 26 20.71 +05 01 58.6 V T08
2021-04-04 10:19:29 C 11 26 19.52 +05 00 56.7 V T08
2021-04-04 10:27:15 C 11 26 17.97 +04 59 35.4 V T08
2021-04-04 11:16:14 C 11 26 08.48 +04 51 09.0 V T08
2021-04-04 21:48:25 C 11 24 19.32 +03 03 13.9 V K87
2021-04-04 21:53:28 C 11 24 18.51 +03 02 23.5 V K87
2021-04-04 21:58:33 C 11 24 17.55 +03 01 33.2 V K87
2021-04-05 06:00:03 C 11 22 55.48 +01 41 53.4 V I52