2001 FR85

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0279006000
Semi-major axis (a)0.9828402000 AU
Inclination (i)5.24625000°
Long. of Asc. Node (Ω)183.01973000°
Arg. of Perihelion (ω)233.60640000°
Mean Anomaly (M)233.66459000°
Mean Motion (n)1.0115322200°/day
Perihelion dist (q)0.95541840 AU
Aphelion dist (Q)1.01026200 AU
Orbital Period0.97437100 yr
Physical Parameters
H (abs. magnitude)24.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date2026-06-08
RMS Residual0.710″
Uncertainty2
Orbit TypeAten
MOID0.001646 AU
Observations Used36
Radar Obs Used4
Oppositions1
Arc Total2001-2001
First Observation Used2001-03-26
Last Observation Used2001-04-02
Observations (36)
Date Type RA Dec Mag Band Observatory
2001-03-26 04:33:26 C 08 27 33.67 +25 33 10.5 17.8 c 704
2001-03-26 04:50:57 C 08 27 38.02 +25 38 03.3 17.7 c 704
2001-03-26 05:08:30 C 08 27 42.48 +25 42 55.0 17.3 c 704
2001-03-26 05:26:02 C 08 27 47.05 +25 47 44.6 17.3 c 704
2001-03-27 03:47:37 C 08 37 50.04 +31 49 33.6 17.6 c 704
2001-03-27 03:50:55 C 08 37 50.87 +31 50 23.6 17.8 c 704
2001-03-27 03:54:13 C 08 37 51.75 +31 51 12.5 18.6 c 704
2001-03-27 03:59:23 C 08 37 56.77 +31 52 17.9 c 699
2001-03-27 04:05:00 C 08 37 58.19 +31 53 42.8 c 699
2001-03-27 04:10:37 C 08 37 59.57 +31 55 07.3 c 699
2001-03-27 04:16:14 C 08 38 00.97 +31 56 31.4 c 699
2001-03-27 19:07:14 C 08 44 47.11 +35 29 42.0 611
2001-03-27 19:08:30 C 08 44 47.40 +35 29 58.5 611
2001-03-27 19:09:46 C 08 44 47.85 +35 30 17.8 611
2001-03-27 19:13:52 C 08 44 49.07 +35 31 14.4 611
2001-03-27 19:14:51 C 08 44 49.31 +35 31 29.0 611
2001-03-27 19:16:02 C 08 44 49.70 +35 31 44.8 611
2001-03-27 19:21:30 C 08 44 51.20 +35 33 44.2 587
2001-03-27 19:24:09 C 08 44 52.02 +35 34 22.2 587
2001-03-27 19:27:09 C 08 44 52.88 +35 34 20.6 611
2001-03-27 19:28:00 C 08 44 53.06 +35 35 15.3 587
2001-03-27 19:50:21 C 08 44 56.59 +35 40 24.6 595
2001-03-27 19:54:17 C 08 44 57.63 +35 41 19.3 595
2001-03-27 20:01:13 C 08 44 59.61 +35 42 52.3 595
2001-03-27 20:09:14 C 08 45 01.82 +35 44 42.6 595
2001-03-27 20:13:13 C 08 45 02.98 +35 45 37.4 595
2001-03-28 18:40:39 C 08 55 22.05 +40 34 47.9 540
2001-03-28 18:46:09 C 08 55 23.70 +40 35 55.8 540
2001-03-28 18:50:30 C 08 55 24.97 +40 36 48.6 540
2001-03-28 18:57:10 C 08 55 27.02 +40 38 10.9 540
2001-03-28 19:01:35 C 08 55 28.25 +40 39 02.9 540
2001-03-31 22:09:50 C 09 29 27.24 +52 23 34.6 540
2001-03-31 22:17:49 C 09 29 30.00 +52 24 27.1 540
2001-03-31 22:25:39 C 09 29 32.41 +52 25 17.7 540
2001-04-02 19:12:10 C 09 50 36.76 +57 01 35.8 540
2001-04-02 19:21:59 C 09 50 39.72 +57 02 29.2 540
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2001-03-28 01:00:00 13465638.39 0.3 us 2380 -1 -1
2001-03-28 01:00:00 -25380.939 0.1 Hz 2380 -1 -1
2001-03-28 01:08:00 13470778.82 0.3 us 2380 -1 -1
2001-03-28 01:21:00 13479223.48 0.3 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)