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85984 (1999 HV10)
Classification: Main-belt Asteroid          SPK-ID: 2085984
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2586271662127345 5.9617e-08  
a 2.912087871653983 1.806e-08 au
q 2.15894283764564 1.7779e-07 au
i 14.32716175285916 7.2486e-06 deg
node 238.6866518693754 1.7226e-05 deg
peri 17.7874596504013 2.0132e-05 deg
M 337.3769385123721 1.1348e-05 deg
tp 2458714.565423003171
(2019-Aug-19.06542300)
5.7663e-05 TDB
period 1815.119156335167
4.97
1.6885e-05
4.623e-08
d
yr
n .1983340866320101 1.845e-09 deg/d
Q 3.665232905662326 2.2731e-08 au
  Orbit Determination Parameters
   # obs. used (total)      699  
   data-arc span      7329 days (20.07 yr)  
   first obs. used      1999-04-15  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53877  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:56:16  

Additional Information
 Earth MOID = 1.1487 au 
 Jupiter MOID = 1.40438 au 
 T_jup = 3.187 
[ 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 14.4   n/a MPO432402  
diameter diameter 3.235 km 0.506 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.322   0.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85984 (1999 HV10)          Discovered 1999-Apr-17 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

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