2017 FF128

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5720654000
Semi-major axis (a)2.1623719000 AU
Inclination (i)6.66985000°
Long. of Asc. Node (Ω)20.02900000°
Arg. of Perihelion (ω)220.66746000°
Mean Anomaly (M)247.40927000°
Mean Motion (n)0.3099620200°/day
Perihelion dist (q)0.92535380 AU
Aphelion dist (Q)3.39939000 AU
Orbital Period3.17976910 yr
Physical Parameters
H (abs. magnitude)25.61
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.430″
Uncertainty8
Orbit TypeApollo
MOID0.004913 AU
Observations Used18
Radar Obs Used3
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-04-03
Observations (18)
Date Type RA Dec Mag Band Observatory
2017-03-21 07:06:38 C 11 31 09.268 +23 06 37.23 L F51
2017-03-21 07:43:18 C 11 31 06.596 +23 06 52.02 L F51
2017-03-21 08:01:34 C 11 31 05.237 +23 06 59.00 L F51
2017-03-28 07:18:27 C 11 17 15.174 +23 59 27.64 L F51
2017-03-28 07:37:27 C 11 17 12.620 +23 59 34.09 L F51
2017-03-28 07:56:30 C 11 17 10.046 +23 59 40.29 L F51
2017-03-28 08:15:43 C 11 17 07.439 +23 59 46.40 L F51
2017-03-29 07:05:53 C 11 14 25.259 +24 05 47.61 L F51
2017-03-29 07:39:00 C 11 14 20.349 +24 05 58.07 L F51
2017-03-29 07:55:38 C 11 14 17.870 +24 06 03.39 L F51
2017-03-30 06:52:52 C 11 11 15.331 +24 11 44.24 U 568
2017-03-30 06:54:37 C 11 11 15.046 +24 11 44.83 U 568
2017-03-30 08:46:11 C 11 10 52.27 +24 11 50.3 o 291
2017-03-30 08:52:38 C 11 10 51.23 +24 11 51.3 o 291
2017-03-30 08:59:07 C 11 10 50.19 +24 11 52.1 o 291
2017-04-03 05:40:15 C 10 53 30.50 +24 28 54.0 V G96
2017-04-03 05:46:26 C 10 53 28.81 +24 28 55.1 V G96
2017-04-03 05:52:35 C 10 53 27.04 +24 28 55.5 V G96
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2017-04-11 00:54:00 127654.0954 3 Hz 2380 -1 -1
2017-04-11 23:48:00 97355.4018 3 Hz 2380 -1 -1
2017-04-12 00:00:00 96635.4942 3 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)