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JPL Small-Body Database Browser
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65837 (1996 XX20)
Classification: Main-belt Asteroid          SPK-ID: 2065837
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .2443648658895622 3.557e-08  
a 2.380267237510145 7.8127e-09 au
q 1.79861355323466 8.4511e-08 au
i 5.84924882681345 3.9599e-06 deg
node 65.88060713574851 3.7455e-05 deg
peri 310.6562617883997 3.8354e-05 deg
M 170.1942056726905 7.1449e-06 deg
tp 2458366.368576211965
(2018-Sep-04.86857621)
2.6346e-05 TDB
period 1341.334222639307
3.67
6.604e-06
1.808e-08
d
yr
n .2683894840852102 1.3214e-09 deg/d
Q 2.96192092178563 9.7219e-09 au
  Orbit Determination Parameters
   # obs. used (total)      816  
   data-arc span      8457 days (23.15 yr)  
   first obs. used      1996-12-05  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .477  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:46:37  

Additional Information
 Earth MOID = .807206 au 
 Jupiter MOID = 2.50879 au 
 T_jup = 3.491 
[ 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 15.8   n/a MPO459293  
diameter diameter 4.856 km 0.259 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

65837 (1996 XX20)          Discovered 1996-Dec-05 by Spacewatch at Kitt Peak
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 XX20 = 2001 AG34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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