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85917 (1999 CV98)
Classification: Main-belt Asteroid          SPK-ID: 2085917
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08798267476115564 4.495e-08  
a 2.656845067538675 1.6609e-08 au
q 2.423088732070639 1.2157e-07 au
i 9.606162078279217 4.8731e-06 deg
node 109.3666840761425 2.9361e-05 deg
peri 32.57452843565799 4.1053e-05 deg
M 244.5851706636801 2.868e-05 deg
tp 2459107.615498951684
(2020-Sep-15.11549895)
0.00012705 TDB
period 1581.786159303844
4.33
1.4833e-05
4.061e-08
d
yr
n .2275908142719106 2.1342e-09 deg/d
Q 2.89060140300671 1.8071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      616  
   data-arc span      7562 days (20.70 yr)  
   first obs. used      1999-02-10  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59598  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 10:15:47  

Additional Information
 Earth MOID = 1.44301 au 
 Jupiter MOID = 2.1554 au 
 T_jup = 3.362 
[ 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 15.2   n/a MPO417415  
diameter diameter 3.284 km 0.973 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.149   0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85917 (1999 CV98)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 CV98 = 2001 RQ152 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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