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JPL Small-Body Database Browser
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35308 (1996 XJ20)
Classification: Main-belt Asteroid          SPK-ID: 2035308
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07818299387424955 3.5466e-08  
a 2.789334174028336 1.5208e-08 au
q 2.571255677387044 9.7273e-08 au
i 1.551073864219028 3.745e-06 deg
node 260.7159342347235 0.00019402 deg
peri 36.76650932588725 0.00019734 deg
M 131.3207758938662 3.6732e-05 deg
tp 2458379.802226270527
(2018-Sep-18.30222627)
0.00017324 TDB
period 1701.567760482957
4.66
1.3916e-05
3.81e-08
d
yr
n .2115695938537417 1.7302e-09 deg/d
Q 3.007412670669628 1.6397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      919  
   data-arc span      10304 days (28.21 yr)  
   first obs. used      1991-10-04  
   last obs. used      2019-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59501  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 05:04:46  

Additional Information
 Earth MOID = 1.5556 au 
 Jupiter MOID = 2.13348 au 
 T_jup = 3.325 
[ 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 MPO502414  

35308 (1996 XJ20)          Discovered 1996-Dec-04 by Spacewatch at Kitt Peak
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 XJ20 = 1999 JB49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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