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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1047649692223814 4.8279e-08  
a 3.210357189338316 3.1084e-08 au
q 2.874024217204437 1.5593e-07 au
i 5.380828204078075 6.8874e-06 deg
node 18.57922817660749 6.2091e-05 deg
peri 83.53243244239951 7.2326e-05 deg
M 197.0545725928297 3.5736e-05 deg
tp 2459951.472891126487
(2023-Jan-06.97289113)
0.00020861 TDB
period 2101.011646985746
5.75
3.0515e-05
8.355e-08
d
yr
n .1713460277654721 2.4886e-09 deg/d
Q 3.546690161472196 3.4341e-08 au
  Orbit Determination Parameters
   # obs. used (total)      425  
   data-arc span      8471 days (23.19 yr)  
   first obs. used      1995-02-03  
   last obs. used      2018-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58196  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 05:24:44  

Additional Information
 Earth MOID = 1.8974 au 
 Jupiter MOID = 1.60753 au 
 T_jup = 3.176 
[ 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 15.0   n/a MPO436407  

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

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