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35896 (1999 JW84)
Classification: Main-belt Asteroid          SPK-ID: 2035896
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1087197622770875 4.3907e-08  
a 2.644921597919198 1.3768e-08 au
q 2.357366350551888 1.1864e-07 au
i 5.102223051174089 5.0265e-06 deg
node 158.6169738848532 4.1289e-05 deg
peri 177.2768227081449 4.4782e-05 deg
M 228.3563582736251 1.818e-05 deg
tp 2459575.033052600526
(2021-Dec-26.53305260)
8.0343e-05 TDB
period 1571.149933439973
4.30
1.2267e-05
3.359e-08
d
yr
n .2291315375686608 1.789e-09 deg/d
Q 2.932476845286507 1.5264e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1160  
   data-arc span      9550 days (26.15 yr)  
   first obs. used      1994-03-04  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5452  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:09:50  

Additional Information
 Earth MOID = 1.34769 au 
 Jupiter MOID = 2.41091 au 
 T_jup = 3.379 
[ 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 15.1   n/a MPO378871  
diameter diameter 5.313 km 0.161 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35896 (1999 JW84)          Discovered 1999-May-13 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 JW84 = 2000 QK139 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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