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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1133490194343984 6.0819e-08  
a 2.444275853960061 1.4435e-08 au
q 2.167219582686511 1.4752e-07 au
i 6.071164282200058 6.8304e-06 deg
node 291.7860202731983 4.1254e-05 deg
peri 177.5220860986696 4.8062e-05 deg
M 57.8022053871179 2.198e-05 deg
tp 2459172.387716196855
(2020-Nov-18.88771620)
8.5655e-05 TDB
period 1395.801797332688
3.82
1.2365e-05
3.385e-08
d
yr
n .2579162748521625 2.2848e-09 deg/d
Q 2.72133212523361 1.6071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      410  
   data-arc span      7046 days (19.29 yr)  
   first obs. used      2002-01-22  
   last obs. used      2021-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48788  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 04:17:09  

Additional Information
 Earth MOID = 1.18428 au 
 Jupiter MOID = 2.38218 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 16.59   n/a MPCxxxxx  
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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