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86002 (1999 JW85)
Classification: Main-belt Asteroid          SPK-ID: 2086002
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 .1806274651810235 3.7317e-08  
a 2.653508742920657 1.3284e-08 au
q 2.174212184851214 9.8695e-08 au
i 12.01576820566085 6.5956e-06 deg
node 178.1477930233175 1.7778e-05 deg
peri 105.0990930341555 2.5419e-05 deg
M 263.6878554793433 1.835e-05 deg
tp 2459422.884296555099
(2021-Jul-27.38429656)
8.1744e-05 TDB
period 1578.807610573166
4.32
1.1856e-05
3.246e-08
d
yr
n .2280201828196829 1.7123e-09 deg/d
Q 3.132805300990099 1.5684e-08 au
  Orbit Determination Parameters
   # obs. used (total)      711  
   data-arc span      7681 days (21.03 yr)  
   first obs. used      1999-04-12  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58685  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:42:21  

Additional Information
 Earth MOID = 1.19534 au 
 Jupiter MOID = 2.16162 au 
 T_jup = 3.335 
[ 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 MPO276055  
diameter diameter 6.297 km 0.202 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86002 (1999 JW85)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1999 JW85 = 2000 RZ37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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