IAA RAS IAA Minor Planet Database

2021 FR1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3915667508 ± 7.00e-08
Semi-major axis (a)1.0814946886 AU ± 1.97e-09
Inclination (i)6.96137909° ± 4.99e-06
Long. of Asc. Node (Ω)40.79546256° ± 2.60e-05
Arg. of Perihelion (ω)277.31020812° ± 2.49e-05
Mean Anomaly (M)319.60205515° ± 1.47e-05
Mean Motion (n)0.8763461637°/day ± 2.39e-09
Perihelion dist (q)0.65801733 AU ± 7.57e-08
Aphelion dist (Q)1.50497205 AU ± 7.58e-08
Orbital Period1.12469972 yr ± 3.07e-09
Physical Parameters
H (abs. magnitude)22.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.225″
Uncertainty0
Orbit TypeApollo
MOID0.012260 AU
Observations Used89
Oppositions1
Arc Total2012-2022
First Observation Used2012-03-14
Last Observation Used2022-12-20
Observations (91)
Date Type RA Dec Mag Band Observatory
2012-03-14 13:40:52 C 13 21 29.172 +11 18 21.34 – V F51
2012-03-14 13:57:53 C 13 21 27.943 +11 18 34.85 – V F51
2012-03-21 12:40:41 C 13 07 17.709 +13 46 22.25 – V F51
2012-03-29 13:05:45 C 12 41 30.943 +17 04 08.29 – V F51
2012-03-29 13:24:00 C 12 41 27.824 +17 04 27.17 – V F51
2012-04-02 08:30:55 C 12 25 14.140 +18 42 04.64 – V F51
2012-04-02 08:49:31 C 12 25 10.349 +18 42 24.91 – V F51
2012-04-02 12:33:10 C 12 24 24.438 +18 46 20.78 – V F51
2013-02-13 09:04:15 C 10 09 03.439 +32 14 05.94 – V F51
2013-02-13 09:24:07 C 10 09 00.776 +32 14 18.17 – V F51
2021-03-19 08:52:00 C 13 27 03.07 +11 04 07.5 – V G96
2021-03-19 09:00:33 C 13 27 02.39 +11 04 14.0 – V G96
2021-03-19 09:08:06 C 13 27 01.75 +11 04 20.7 – V G96
2021-03-19 09:15:42 C 13 27 01.15 +11 04 26.9 – V G96
2021-03-19 10:29:09 C 13 26 56.497 +11 05 35.11 – U F51
2021-03-19 10:34:15 C 13 26 54.73 +11 05 34.1 – V I52
2021-03-19 10:37:59 C 13 26 54.43 +11 05 36.9 – V I52
2021-03-19 10:40:06 C 13 26 54.21 +11 05 39.0 – V I52
2021-03-19 10:42:12 C 13 26 54.07 +11 05 40.6 – V I52
2021-03-19 10:46:34 C 13 26 55.066 +11 05 50.07 – U F51
2021-03-20 01:10:11 C 13 25 48.07 +11 18 01.2 – V 033
2021-03-20 01:15:20 C 13 25 47.63 +11 18 05.7 – V 033
2021-03-20 01:20:30 C 13 25 47.20 +11 18 10.1 – V 033
2021-03-20 05:37:45 C 13 25 28.38 +11 22 01.6 – V I52
2021-03-20 05:46:13 C 13 25 27.66 +11 22 09.1 – V I52
2021-03-20 05:54:42 C 13 25 26.93 +11 22 16.3 – V I52
2021-03-20 06:03:11 C 13 25 26.24 +11 22 24.0 – V I52
2021-03-20 06:46:09 C 13 25 21.90 +11 22 59.2 – u H21
2021-03-20 06:54:49 C 13 25 21.13 +11 23 07.1 – u H21
2021-03-20 06:59:01 C 13 25 20.79 +11 23 10.6 – u H21
2021-03-21 00:01:07 C 13 23 57.00 +11 38 13.7 – V L01
2021-03-21 00:07:22 C 13 23 56.41 +11 38 20.1 – V L01
2021-03-21 00:32:47 C 13 23 54.17 +11 38 42.0 – V L01
2021-03-21 00:44:11 C 13 23 53.10 +11 38 52.3 – V L01
2021-03-21 00:49:53 C 13 23 52.61 +11 38 57.5 – V L01
2021-03-22 05:42:59 C 13 21 20.79 +12 05 20.3 – u H21
2021-03-22 05:53:28 C 13 21 19.75 +12 05 30.3 – u H21
2021-03-22 06:05:29 C 13 21 18.58 +12 05 41.8 – u H21
2021-03-22 06:28:17 C 13 21 16.98 +12 06 05.1 – V I52
2021-03-22 06:34:21 C 13 21 16.41 +12 06 11.1 – V I52
2021-03-22 06:40:24 C 13 21 15.76 +12 06 16.5 – V I52
2021-03-24 06:32:18 C 13 16 31.35 +12 52 30.9 – u 807
2021-03-24 06:38:07 C 13 16 30.72 +12 52 37.0 – u 807
2021-03-25 06:34:03 C 13 13 54.40 +13 16 22.6 – V 807
2021-03-25 06:39:31 C 13 13 53.74 +13 16 28.1 – V 807
2021-03-25 06:45:00 C 13 13 53.08 +13 16 33.5 – V 807
2021-03-31 07:29:26 C 12 54 13.30 +15 51 26.2 – V I52
2021-03-31 07:33:15 C 12 54 12.68 +15 51 29.8 – V I52
2021-03-31 07:35:49 C 12 54 12.17 +15 51 32.7 – V I52
2021-03-31 07:39:33 C 12 54 11.55 +15 51 37.4 – V I52