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90814 (1995 FV4)
Classification: Outer Main-belt Asteroid          SPK-ID: 2090814
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1063788882210001 4.5875e-08  
a 3.200578090814562 2.4759e-08 au
q 2.860104151849218 1.4721e-07 au
i 5.39356674807891 4.9907e-06 deg
node 18.31456407285568 5.6294e-05 deg
peri 85.44471609709329 6.219e-05 deg
M 263.2789762773044 2.9395e-05 deg
tp 2459958.400544156596
(2023-Jan-13.90054416)
0.00017354 TDB
period 2091.419094946041
5.73
2.4268e-05
6.644e-08
d
yr
n .1721319274888269 1.9973e-09 deg/d
Q 3.541052029779907 2.7392e-08 au
  Orbit Determination Parameters
   # obs. used (total)      467  
   data-arc span      9356 days (25.62 yr)  
   first obs. used      1995-02-03  
   last obs. used      2020-09-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57585  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:42:02  

Additional Information
 Earth MOID = 1.88381 au 
 Jupiter MOID = 1.60689 au 
 T_jup = 3.179 
[ 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 15.04   n/a E2021B10  

90814 (1995 FV4)          Discovered 1995-Mar-23 by Spacewatch at Kitt Peak
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

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Alternate Designations
 1995 FV4 = 2000 AX255 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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