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35916 (1999 JS98)
Classification: Main-belt Asteroid          SPK-ID: 2035916
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09361294335594975 3.398e-08  
a 2.627633198675034 1.229e-08 au
q 2.381652720887255 8.8782e-08 au
i 15.9351457253354 5.8342e-06 deg
node 90.45194392923113 1.7161e-05 deg
peri 64.98554878383621 4.4482e-05 deg
M 50.93158257669518 3.8629e-05 deg
tp 2458780.394848307290
(2019-Oct-23.89484831)
0.00016722 TDB
period 1555.770518028877
4.26
1.0915e-05
2.988e-08
d
yr
n .2313965946957982 1.6234e-09 deg/d
Q 2.873613676462813 1.344e-08 au
  Orbit Determination Parameters
   # obs. used (total)      995  
   data-arc span      8160 days (22.34 yr)  
   first obs. used      1997-12-25  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50692  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:10:19  

Additional Information
 Earth MOID = 1.43916 au 
 Jupiter MOID = 2.30357 au 
 T_jup = 3.341 
[ 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 14.8   n/a MPO417060  

35916 (1999 JS98)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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