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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1130784274640787 7.0287e-08  
a 2.44376262650442 2.3393e-08 au
q 2.167425791603813 1.7932e-07 au
i 6.071422730479276 7.2292e-06 deg
node 291.7883839083113 5.8047e-05 deg
peri 177.7300403387969 6.5396e-05 deg
M 212.2634532551712 3.3847e-05 deg
tp 2459173.127759334722
(2020-Nov-19.62775933)
0.00013523 TDB
period 1395.362203209989
3.82
2.0036e-05
5.486e-08
d
yr
n .2579975286501461 3.7046e-09 deg/d
Q 2.720099461405026 2.6038e-08 au
  Orbit Determination Parameters
   # obs. used (total)      238  
   data-arc span      6462 days (17.69 yr)  
   first obs. used      2002-01-22  
   last obs. used      2019-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50929  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:14:59  

Additional Information
 Earth MOID = 1.18438 au 
 Jupiter MOID = 2.38462 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 16.5   n/a MPO440238  
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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