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243351 (2008 UP215)
Classification: Main-belt Asteroid          SPK-ID: 2243351
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1132430684587452 6.8779e-08  
a 2.444037661364624 2.0876e-08 au
q 2.167267337162958 1.7372e-07 au
i 6.071574172722992 7.1898e-06 deg
node 291.7875230885033 5.632e-05 deg
peri 177.6431174177803 6.2977e-05 deg
M 315.5643608873668 3.0632e-05 deg
tp 2459172.761886046913
(2020-Nov-19.26188605)
0.0001196 TDB
period 1395.597772762938
3.82
1.7881e-05
4.896e-08
d
yr
n .2579539800262715 3.305e-09 deg/d
Q 2.720807985566289 2.324e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      6845 days (18.74 yr)  
   first obs. used      2002-01-22  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50329  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:57:05  

Additional Information
 Earth MOID = 1.18399 au 
 Jupiter MOID = 2.38284 au 
 T_jup = 3.483 
[ 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 16.6   n/a MPO494332  
diameter diameter 1.989 km 0.379 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.102   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243351 (2008 UP215)          Discovered 2008-Oct-24 by CSS at Catalina
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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