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58398 (1995 VY4)
Classification: Main-belt Asteroid          SPK-ID: 2058398
[ 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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1206684132527545 3.1145e-08  
a 2.342084167336742 8.3519e-09 au
q 2.059468587159819 7.1915e-08 au
i 3.938721719075835 3.8654e-06 deg
node 147.6891266712039 5.6096e-05 deg
peri 103.7613987965825 5.8591e-05 deg
M 83.96940486316301 1.7443e-05 deg
tp 2458695.133951988730
(2019-Jul-30.63395199)		 6.3188e-05 TDB
period 1309.188477198364
3.58		 7.0029e-06
1.917e-08		 d
yr
n .2749795054493548 1.4709e-09 deg/d
Q 2.624699747513665 9.3597e-09 au
   Orbit Determination Parameters
   # obs. used (total)      810  
   data-arc span      9659 days (26.44 yr)  
   first obs. used      1994-06-07  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50557  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:40:25  

Additional Information
 Earth MOID = 1.04947 au 
 Jupiter MOID = 2.40681 au 
 T_jup = 3.551 
[ 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 16.2   n/a MPO474464  

58398 (1995 VY4)          Discovered 1995-Nov-14 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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