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
2021-04-05 06:03:51 C 11 22 54.78 +01 41 16.4 V I52
2021-04-05 06:05:03 C 11 22 54.51 +01 41 04.2 V I52
2021-04-06 04:38:59 C 11 19 17.30 -01 53 59.9 V I52
2021-04-06 04:39:36 C 11 19 17.19 -01 54 05.7 V I52
2021-04-06 04:40:12 C 11 19 17.08 -01 54 11.2 V I52
2021-04-06 08:44:16 C 11 18 38.694 -02 31 15.43 U F51
2021-04-06 09:02:14 C 11 18 35.670 -02 33 58.94 U F51
2021-04-06 09:20:13 C 11 18 32.654 -02 36 42.25 U F51
2021-04-06 09:38:11 C 11 18 29.641 -02 39 25.47 U F51
2021-04-07 02:01:30 C 11 16 06.56 -05 04 27.4 X W34
2021-04-07 02:13:13 C 11 16 04.69 -05 06 09.2 X W34
2021-04-07 02:25:03 C 11 16 02.86 -05 07 51.2 X W34
2021-04-07 05:56:20 C 11 15 31.55 -05 37 52.8 V 703
2021-04-07 06:03:50 C 11 15 30.42 -05 38 56.6 V 703
2021-04-07 06:11:20 C 11 15 29.16 -05 40 00.6 V 703
2021-04-07 06:18:50 C 11 15 28.08 -05 41 04.2 V 703
2021-04-09 08:57:21 C 11 08 57.225 -12 14 25.77 U F51
2021-04-09 09:15:18 C 11 08 54.879 -12 16 32.67 U F51
2021-04-09 09:33:14 C 11 08 52.544 -12 18 39.21 U F51
2021-04-10 05:57:47 C 11 06 35.69 -14 37 35.3 V G96
2021-04-10 06:05:10 C 11 06 34.83 -14 38 23.6 V G96
2021-04-10 06:12:32 C 11 06 33.93 -14 39 11.6 V G96
2021-04-10 06:19:54 C 11 06 33.05 -14 39 59.4 V G96
2021-04-15 01:02:13 C 10 56 42.88 -24 46 03.8 u 807
2021-04-15 01:09:21 C 10 56 42.32 -24 46 33.7 u 807
2021-04-15 01:16:06 C 10 56 41.80 -24 47 02.4 u 807
2021-04-16 06:00:21 C 10 54 55.383 -26 42 20.68 U F52
2021-04-16 06:23:31 C 10 54 53.786 -26 43 48.90 U F52
2021-04-16 06:46:53 C 10 54 52.203 -26 45 17.77 U F52
2021-04-16 07:10:19 C 10 54 50.585 -26 46 46.56 U F52
2021-04-25 02:58:41 C 10 48 02.70 -36 10 18.1 V 807
2021-04-25 03:06:39 C 10 48 02.57 -36 10 32.5 V 807
2021-04-25 03:14:37 C 10 48 02.43 -36 10 46.9 V 807