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JPL Small-Body Database Browser
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233651 (2008 PV18)
Classification: Main-belt Asteroid          SPK-ID: 2233651
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2881933116714528 9.3681e-08  
a 3.086640043093431 3.7494e-08 au
q 2.197091027136619 2.8832e-07 au
i 25.80453694308907 6.5879e-06 deg
node 138.0907401457372 1.897e-05 deg
peri 279.5889742494021 2.2174e-05 deg
M 299.8877365293927 1.1955e-05 deg
tp 2458931.240962816381
(2020-Mar-22.74096282)
6.9617e-05 TDB
period 1980.739698349847
5.42
3.6091e-05
9.881e-08
d
yr
n .1817502826342683 3.3116e-09 deg/d
Q 3.976189059050242 4.83e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      6654 days (18.22 yr)  
   first obs. used      1999-03-13  
   last obs. used      2017-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61659  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:00:48  

Additional Information
 Earth MOID = 1.36615 au 
 Jupiter MOID = 1.92796 au 
 T_jup = 3.014 
[ 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 15.7   n/a MPO310592  
diameter diameter 4.335 km 0.195 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233651 (2008 PV18)          Discovered 2008-Aug-06 by Siding Spring Survey at Siding Spring
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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