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JPL Small-Body Database Browser
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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08798268129429287 4.3285e-08  
a 2.656845070648326 1.5608e-08 au
q 2.423088717549161 1.1853e-07 au
i 9.606160693761254 4.6624e-06 deg
node 109.3666761752239 2.8196e-05 deg
peri 32.57453781626457 4.0105e-05 deg
M 244.5851679849379 2.8403e-05 deg
tp 2459107.615511611991
(2020-Sep-15.11551161)
0.00012561 TDB
period 1581.786162080899
4.33
1.3938e-05
3.816e-08
d
yr
n .227590813872342 2.0055e-09 deg/d
Q 2.89060142374749 1.6981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      658  
   data-arc span      7596 days (20.80 yr)  
   first obs. used      1999-02-10  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58823  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 08:20:18  

Additional Information
 Earth MOID = 1.44301 au 
 Jupiter MOID = 2.1554 au 
 T_jup = 3.362 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456970.5 (2014-Nov-09.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0872794224008043 4.3519e-08  
q 2.425114367406508 1.1909e-07 au
tp 2457528.677292981195
(2016-May-20.17729298)
0.00012428 TDB
node 109.4361637351524 2.8187e-05 deg
peri 33.16136484464287 4.0172e-05 deg
i 9.607138154924703 4.6625e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      658  
   data-arc span      7596 days (20.80 yr)  
   first obs. used      1999-02-10  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58823  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 08:20:18  

Additional Information
 Jupiter MOID = 2.1554 au 
 T_jup = 3.362 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.893941113751751E-15 -5.146578191813383E-15 -2.011741128183165E-13 -8.494627243159281E-15 3.659336639304178E-14 4.824268647735302E-16
q -5.146578191813383E-15 1.418237788429557E-14 6.690651759108096E-13 2.170052676947515E-14 -8.70434389239668E-14 -6.864873696906436E-16
tp -2.011741128183165E-13 6.690651759108096E-13 1.54450600613113E-8 5.165923102980228E-12 3.571710500087908E-9 6.024208986120739E-12
node -8.494627243159281E-15 2.170052676947515E-14 5.165923102980228E-12 7.945174121698688E-10 -7.820400147801588E-10 -1.248442077612209E-11
peri 3.659336639304178E-14 -8.70434389239668E-14 3.571710500087908E-9 -7.820400147801588E-10 1.613795344030793E-9 1.378599955773868E-11
i 4.824268647735302E-16 -6.864873696906436E-16 6.024208986120739E-12 -1.248442077612209E-11 1.378599955773868E-11 2.173884261963801E-11

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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