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46171 (2001 FV90)
Classification: Main-belt Asteroid          SPK-ID: 2046171
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .107348111812733 5.3159e-08  
a 2.699473825264606 1.7706e-08 au
q 2.409690407234555 1.4027e-07 au
i 14.02981048008279 6.9844e-06 deg
node 180.3717011022026 2.1319e-05 deg
peri 331.6577960322319 3.6294e-05 deg
M 156.1471534258249 3.1078e-05 deg
tp 2458297.834422360946
(2018-Jun-28.33442236)
0.00013792 TDB
period 1620.007809301652
4.44
1.5938e-05
4.364e-08
d
yr
n .2222211509925917 2.1863e-09 deg/d
Q 2.989257243294658 1.9606e-08 au
  Orbit Determination Parameters
   # obs. used (total)      750  
   data-arc span      7572 days (20.73 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61522  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:33:05  

Additional Information
 Earth MOID = 1.42655 au 
 Jupiter MOID = 2.01152 au 
 T_jup = 3.317 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO395439  

46171 (2001 FV90)          Discovered 2001-Mar-26 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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