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118829 (2000 SJ163)
Classification: Main-belt Asteroid          SPK-ID: 2118829
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1531909940867597 4.2313e-08  
a 3.169463157486297 2.376e-08 au
q 2.683929945669611 1.3036e-07 au
i 10.5968495407805 5.6897e-06 deg
node 356.599739150563 2.3928e-05 deg
peri 129.7507295757385 3.0124e-05 deg
M 77.96796772369649 1.7521e-05 deg
tp 2458554.134415867141
(2019-Mar-11.63441587)
9.9274e-05 TDB
period 2060.995239189628
5.64
2.3175e-05
6.345e-08
d
yr
n .1746728925689076 1.9641e-09 deg/d
Q 3.654996369302983 2.7399e-08 au
  Orbit Determination Parameters
   # obs. used (total)      644  
   data-arc span      8484 days (23.23 yr)  
   first obs. used      1997-02-03  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57271  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:23:52  

Additional Information
 Earth MOID = 1.7132 au 
 Jupiter MOID = 1.44 au 
 T_jup = 3.158 
[ 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 14.7   n/a MPO436571  
diameter diameter 8.547 km 3.868 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.032   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118829 (2000 SJ163)          Discovered 2000-Sep-30 by Pravec, P., Kusnirak, P. at Ondrejov
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 SJ163 = 2001 VZ122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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