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52927 (1998 SC122)
Classification: Main-belt Asteroid          SPK-ID: 2052927
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1559927376404163 5.9788e-08  
a 2.532318304788676 9.4827e-09 au
q 2.137295039847753 1.5348e-07 au
i 4.334609000984394 7.9827e-06 deg
node 350.8710023351095 4.3751e-05 deg
peri 65.85919541611946 5.8526e-05 deg
M 8.913896130097672 3.5089e-05 deg
tp 2458564.054749748614
(2019-Mar-21.55474975)
0.0001434 TDB
period 1471.891740604689
4.03
8.2676e-06
2.264e-08
d
yr
n .2445832054551126 1.3738e-09 deg/d
Q 2.9273415697296 1.0962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1540  
   data-arc span      23718 days (64.94 yr)  
   first obs. used      1954-12-30  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52869  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 05:07:15  

Additional Information
 Earth MOID = 1.15297 au 
 Jupiter MOID = 2.42536 au 
 T_jup = 3.429 
[ 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 MPO309554  
diameter diameter 2.848 km 0.273 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.287   0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52927 (1998 SC122)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SC122 = 1982 UG10 = 1986 VJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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