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160266 (2002 SO15)
Classification: Main-belt Asteroid          SPK-ID: 2160266
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1548876199135112 4.2177e-08  
a 3.132458717753545 2.357e-08 au
q 2.647279642483369 1.3463e-07 au
i 15.53433474000447 4.8154e-06 deg
node 277.7245016502773 1.7512e-05 deg
peri 109.5567250392147 2.3863e-05 deg
M 90.53093589550198 1.5466e-05 deg
tp 2458691.261804586716
(2019-Jul-26.76180459)
8.6124e-05 TDB
period 2025.00668457014
5.54
2.2855e-05
6.257e-08
d
yr
n .1777771909313076 2.0065e-09 deg/d
Q 3.617637793023721 2.7221e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1006  
   data-arc span      6790 days (18.59 yr)  
   first obs. used      2002-06-17  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46855  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:01:15  

Additional Information
 Earth MOID = 1.70137 au 
 Jupiter MOID = 1.95379 au 
 T_jup = 3.138 
[ 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 14.10   n/a E2021B55  
diameter diameter 9.898 km 0.234 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160266 (2002 SO15)          Discovered 2002-Sep-27 by NEAT at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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