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233859 (2008 VR15)
Classification: Outer Main-belt Asteroid          SPK-ID: 2233859
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08271240752958259 5.4778e-08  
a 3.232872643890918 3.6644e-08 au
q 2.965473964278173 1.8588e-07 au
i 3.325852350207926 4.774e-06 deg
node 54.86669898886942 0.00010415 deg
peri 286.6972240245067 0.00010813 deg
M 45.14677996446199 2.7875e-05 deg
tp 2458734.240200382336
(2019-Sep-07.74020038)
0.00016462 TDB
period 2123.153144871274
5.81
3.6098e-05
9.883e-08
d
yr
n .1695591299523646 2.8829e-09 deg/d
Q 3.500271323503663 3.9675e-08 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      6195 days (16.96 yr)  
   first obs. used      2002-10-09  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56748  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 01:37:53  

Additional Information
 Earth MOID = 1.9595 au 
 Jupiter MOID = 1.84625 au 
 T_jup = 3.178 
[ 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 15.6   n/a MPO454691  
diameter diameter 5.201 km 1.300 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233859 (2008 VR15)          Discovered 2008-Nov-01 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 VR15 = 2006 JA24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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