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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1560432194047213 5.6892e-08  
a 2.531767879665514 9.0538e-09 au
q 2.136702668937042 1.4542e-07 au
i 4.335244473030294 7.5165e-06 deg
node 350.8634025513499 4.1535e-05 deg
peri 65.76234475327388 5.6655e-05 deg
M 106.8511399251026 3.4423e-05 deg
tp 2458563.772123090061
(2019-Mar-21.27212309)
0.00014006 TDB
period 1471.411870737019
4.03
7.8929e-06
2.161e-08
d
yr
n .2446629710956992 1.3124e-09 deg/d
Q 2.926833090393986 1.0467e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1611  
   data-arc span      23778 days (65.10 yr)  
   first obs. used      1954-12-30  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52246  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:38:15  

Additional Information
 Earth MOID = 1.15276 au 
 Jupiter MOID = 2.42637 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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