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118391 (1999 JV117)
Classification: Main-belt Asteroid          SPK-ID: 2118391
[ 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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08288742548781754 4.3645e-08  
a 2.696979840028745 1.7564e-08 au
q 2.473434124496217 1.1446e-07 au
i 13.79424865167509 4.5997e-06 deg
node 226.0973570161055 1.926e-05 deg
peri 111.9025329180369 3.6685e-05 deg
M 173.4337231631823 3.428e-05 deg
tp 2458221.125802556650
(2018-Apr-12.62580256)		 0.00015104 TDB
period 1617.763292872492
4.43		 1.5804e-05
4.327e-08		 d
yr
n .2225294649631875 2.1738e-09 deg/d
Q 2.920525555561274 1.902e-08 au
   Orbit Determination Parameters
   # obs. used (total)      735  
   data-arc span      7654 days (20.96 yr)  
   first obs. used      1999-05-10  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50711  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:20:02  

Additional Information
 Earth MOID = 1.50486 au 
 Jupiter MOID = 2.38287 au 
 T_jup = 3.323 
[ 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 15.0   n/a MPO469225  

118391 (1999 JV117)          Discovered 1999-May-13 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 1999 JV117 = 2000 SU132 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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