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JPL Small-Body Database Browser
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11493 (1988 VN5)
Classification: Main-belt Asteroid          SPK-ID: 2011493
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1671356934081367 3.0004e-08  
a 2.436147182080568 7.6569e-09 au
q 2.028980033559254 7.2218e-08 au
i 2.548955940712776 3.8124e-06 deg
node 160.7147841260953 7.0401e-05 deg
peri 281.3754086741574 7.1383e-05 deg
M 78.0600415190284 1.1399e-05 deg
tp 2458699.351996276738
(2019-Aug-03.85199628)		 4.3508e-05 TDB
period 1388.844781922731
3.80		 6.5478e-06
1.793e-08		 d
yr
n .2592082316798657 1.2221e-09 deg/d
Q 2.843314330601882 8.9367e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1855  
   data-arc span      11415 days (31.25 yr)  
   first obs. used      1988-11-04  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48319  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:03:37  

Additional Information
 Earth MOID = 1.04672 au 
 Jupiter MOID = 2.38577 au 
 T_jup = 3.484 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5   n/a MPO452333  

11493 (1988 VN5)          Discovered 1988-Nov-04 by Mrkos, A. at Klet
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1988 VN5 = 1997 EM7 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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