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35860 (1999 JO66)
Classification: Main-belt Asteroid          SPK-ID: 2035860
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07572859999971303 4.5785e-08  
a 2.228077575300677 7.9878e-09 au
q 2.059348379832401 1.0112e-07 au
i 3.070304951907599 5.2778e-06 deg
node 178.4928030417675 7.8775e-05 deg
peri 40.02210505526293 8.4287e-05 deg
M .6540962585951231 2.963e-05 deg
tp 2458598.292843884361
(2019-Apr-24.79284388)
9.9985e-05 TDB
period 1214.769525415919
3.33
6.5325e-06
1.789e-08
d
yr
n .2963525117052482 1.5937e-09 deg/d
Q 2.396806770768953 8.5927e-09 au
  Orbit Determination Parameters
   # obs. used (total)      933  
   data-arc span      21414 days (58.63 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60827  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:55:45  

Additional Information
 Earth MOID = 1.05294 au 
 Jupiter MOID = 2.56923 au 
 T_jup = 3.638 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO337552  
diameter diameter 3.905 km 0.172 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35860 (1999 JO66)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JO66 = 4696 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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