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85419 (1996 XX16)
Classification: Main-belt Asteroid          SPK-ID: 2085419
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08622692442746945 5.6049e-08  
a 2.391046296883553 1.4683e-08 au
q 2.184873728539594 1.335e-07 au
i 2.698386227486488 6.0764e-06 deg
node 54.71017962760162 0.00010802 deg
peri 187.8973504640846 0.000114 deg
M 200.4437342412747 4.0263e-05 deg
tp 2459199.038054372795
(2020-Dec-15.53805437)
0.0001534 TDB
period 1350.455894349125
3.70
1.2439e-05
3.406e-08
d
yr
n .2665766438625587 2.4555e-09 deg/d
Q 2.597218865227512 1.5949e-08 au
  Orbit Determination Parameters
   # obs. used (total)      412  
   data-arc span      9123 days (24.98 yr)  
   first obs. used      1994-01-10  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60837  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:10:54  

Additional Information
 Earth MOID = 1.1718 au 
 Jupiter MOID = 2.4014 au 
 T_jup = 3.525 
[ 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 16.4   n/a MPO453284  
diameter diameter 2.398 km 0.309 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85419 (1996 XX16)          Discovered 1996-Dec-04 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1996 XX16 = 2002 JQ11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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