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35307 (1996 XG20)
Classification: Main-belt Asteroid          SPK-ID: 2035307
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1601327842342168 3.7525e-08  
a 2.802600145722933 1.7344e-08 au
q 2.353811981293098 1.0798e-07 au
i 2.026510282208838 3.8867e-06 deg
node 256.5444237988177 0.00013072 deg
peri 128.9188338941437 0.00013175 deg
M 304.2502560316632 1.8793e-05 deg
tp 2458865.887530779204
(2020-Jan-17.38753078)
9.1159e-05 TDB
period 1713.72107349543
4.69
1.5908e-05
4.355e-08
d
yr
n .2100691912866064 1.9501e-09 deg/d
Q 3.251388310152768 2.0122e-08 au
  Orbit Determination Parameters
   # obs. used (total)      495  
   data-arc span      9778 days (26.77 yr)  
   first obs. used      1991-10-03  
   last obs. used      2018-07-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54588  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:46:26  

Additional Information
 Earth MOID = 1.35783 au 
 Jupiter MOID = 2.20357 au 
 T_jup = 3.305 
[ 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 15.7   n/a MPO452664  
diameter diameter 5.010 km 0.900 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 64.541 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.035   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

35307 (1996 XG20)          Discovered 1996-Dec-04 by Spacewatch at Kitt Peak
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 XG20 = 1991 TJ5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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