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160002 (2006 JO57)
Classification: Main-belt Asteroid          SPK-ID: 2160002
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .005477838732869218 5.2542e-08  
a 3.069968190847188 3.1198e-08 au
q 3.053151400182689 1.5977e-07 au
i 12.66854909933623 5.032e-06 deg
node 118.2470690636691 2.1805e-05 deg
peri 254.3768459006169 0.00046691 deg
M 117.198181028115 0.0004656 deg
tp 2458560.886515937296
(2019-Mar-18.38651594)		 0.0025438 TDB
period 1964.713549669644
5.38		 2.9949e-05
8.2e-08		 d
yr
n .1832328178632107 2.7931e-09 deg/d
Q 3.086784981511687 3.1368e-08 au
   Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      7617 days (20.85 yr)  
   first obs. used      2000-03-12  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56104  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:00:42  

Additional Information
 Earth MOID = 2.04693 au 
 Jupiter MOID = 1.99582 au 
 T_jup = 3.194 
[ 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 14.90   n/a E2021B55  
diameter diameter 4.311 km 0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.137   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160002 (2006 JO57)          Discovered 2006-May-07 by Spacewatch at Kitt Peak
Reference: 20070630/Numbers.arcLast Updated: 2007-07-05
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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