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85410 (1996 UJ4)
Classification: Main-belt Asteroid          SPK-ID: 2085410
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1381933804449009 4.4065e-08  
a 2.794264720424843 1.6768e-08 au
q 2.408115832851407 1.2468e-07 au
i 25.14645384274628 5.308e-06 deg
node 207.2826035258894 9.6647e-06 deg
peri 216.2087493786989 1.896e-05 deg
M 75.07741618460125 1.7069e-05 deg
tp 2459040.699490887041
(2020-Jul-10.19949089)
7.9405e-05 TDB
period 1706.081399574547
4.67
1.5357e-05
4.205e-08
d
yr
n .2110098615984999 1.8994e-09 deg/d
Q 3.180413607998278 1.9086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      705  
   data-arc span      8927 days (24.44 yr)  
   first obs. used      1996-10-05  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51771  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:26:04  

Additional Information
 Earth MOID = 1.4459 au 
 Jupiter MOID = 2.31547 au 
 T_jup = 3.176 
[ 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 15.08   n/a MPCxxxxx  
diameter diameter 2.701 km 0.581 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.265   0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

85410 (1996 UJ4)          Discovered 1996-Oct-29 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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