IAA RAS IAA Minor Planet Database

2021 FF3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3181166000
Semi-major axis (a)1.7662505000 AU
Inclination (i)18.32395000°
Long. of Asc. Node (Ω)179.18089000°
Arg. of Perihelion (ω)9.96866000°
Mean Anomaly (M)353.92511000°
Mean Motion (n)0.4198804300°/day
Perihelion dist (q)1.20437690 AU
Aphelion dist (Q)2.32812410 AU
Orbital Period2.34735320 yr
Physical Parameters
H (abs. magnitude)22.76
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.740″
Uncertainty6
Orbit TypeAmor
MOID0.210341 AU
Observations Used53
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2021-04-20
Observations (53)
Date Type RA Dec Mag Band Observatory
2021-03-22 08:10:58 C 13 39 25.36 +01 27 31.1 – V G96
2021-03-22 08:19:08 C 13 39 26.14 +01 27 58.5 – V G96
2021-03-22 08:27:18 C 13 39 26.95 +01 28 26.7 – V G96
2021-03-22 08:35:33 C 13 39 27.77 +01 28 54.4 – V G96
2021-03-22 09:12:55 C 13 39 31.50 +01 31 00.4 – V G96
2021-03-22 09:15:07 C 13 39 31.72 +01 31 07.6 – V G96
2021-03-22 10:46:27 C 13 39 40.73 +01 36 16.1 – V I52
2021-03-22 10:51:18 C 13 39 41.25 +01 36 32.4 – V I52
2021-03-22 10:56:08 C 13 39 41.72 +01 36 48.6 – V I52
2021-03-22 11:00:59 C 13 39 42.20 +01 37 04.9 – V I52
2021-03-22 13:54:32 C 13 40 02.30 +01 47 39.4 – V 474
2021-03-22 13:57:56 C 13 40 02.62 +01 47 51.0 – V 474
2021-03-22 14:01:19 C 13 40 02.96 +01 48 02.3 – V 474
2021-03-22 14:04:43 C 13 40 03.31 +01 48 13.9 – V 474
2021-03-23 00:16:35 C 13 41 10.03 +02 21 49.2 – V I93
2021-03-23 00:35:20 C 13 41 11.86 +02 22 52.2 – V I93
2021-03-23 01:21:07 C 13 41 16.08 +02 25 27.1 – V 204
2021-03-23 02:29:24 C 13 41 22.88 +02 29 17.9 – V 204
2021-03-23 04:41:53 C 13 41 38.74 +02 37 34.5 – V 807
2021-03-23 04:45:36 C 13 41 39.11 +02 37 47.1 – V 807
2021-03-23 04:49:52 C 13 41 39.53 +02 38 01.5 – V 807
2021-03-23 07:43:10 C 13 41 57.97 +02 47 07.7 – V I52
2021-03-23 07:46:12 C 13 41 58.29 +02 47 18.3 – V I52
2021-03-23 07:49:14 C 13 41 58.56 +02 47 29.1 – V I52
2021-03-23 22:30:46 C 13 43 33.01 +03 37 09.7 – V L01
2021-03-23 22:35:16 C 13 43 33.46 +03 37 24.9 – V L01
2021-03-23 22:39:46 C 13 43 33.97 +03 37 40.5 – V L01
2021-03-23 22:44:15 C 13 43 34.38 +03 37 55.8 – V L01
2021-03-23 23:50:05 C 13 43 40.87 +03 41 38.9 – V L01
2021-03-23 23:53:50 C 13 43 41.23 +03 41 51.4 – V L01
2021-03-23 23:57:35 C 13 43 41.56 +03 42 04.3 – V L01
2021-03-24 00:02:34 C 13 43 42.10 +03 42 21.5 – V L01
2021-03-24 00:06:56 C 13 43 42.57 +03 42 36.4 – V L01
2021-03-24 21:52:30 C 13 46 01.28 +04 56 21.4 – V L01
2021-03-24 22:11:14 C 13 46 03.15 +04 57 25.2 – V L01
2021-03-24 22:24:26 C 13 46 04.45 +04 58 09.6 – V L01
2021-03-24 22:37:58 C 13 46 05.74 +04 58 55.2 – V L01
2021-03-31 06:48:19 C 14 01 13.28 +13 21 23.5 – V I52
2021-03-31 06:54:01 C 14 01 13.76 +13 21 40.4 – V I52
2021-04-03 11:35:59 C 14 08 05.16 +17 15 24.2 – V I52
2021-04-03 11:44:31 C 14 08 05.82 +17 15 48.9 – V I52
2021-04-03 11:49:22 C 14 08 06.27 +17 16 02.6 – V I52
2021-04-04 18:16:08 C 14 10 42.81 +18 43 38.0 – q D29
2021-04-04 18:36:31 C 14 10 44.22 +18 44 34.8 – q D29
2021-04-05 09:43:50 C 14 11 59.55 +19 26 50.2 – V G96
2021-04-05 09:51:56 C 14 12 00.13 +19 27 12.5 – V G96
2021-04-05 10:06:12 C 14 12 01.17 +19 27 51.8 – V G96
2021-04-05 10:14:16 C 14 12 01.81 +19 28 14.0 – V G96
2021-04-06 09:55:36 C 14 13 57.06 +20 32 40.2 – V I52
2021-04-06 10:00:01 C 14 13 57.38 +20 32 52.3 – V I52