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JPL Small-Body Database Browser
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312851 (2011 UZ84)
Classification: Main-belt Asteroid          SPK-ID: 2312851
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1172666522427601 7.7087e-08  
a 2.688987130507566 3.6839e-08 au
q 2.373658611789077 2.2588e-07 au
i 6.688784384390496 7.6578e-06 deg
node 30.01575127333375 5.2726e-05 deg
peri 315.334876268559 6.2408e-05 deg
M 310.2801557582292 2.932e-05 deg
tp 2458822.937892201516
(2019-Dec-05.43789220)
0.00013057 TDB
period 1610.57707267053
4.41
3.3097e-05
9.061e-08
d
yr
n .2235223672984968 4.5934e-09 deg/d
Q 3.004315649226054 4.1159e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      6157 days (16.86 yr)  
   first obs. used      2002-10-15  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61841  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:02:28  

Additional Information
 Earth MOID = 1.37168 au 
 Jupiter MOID = 2.41084 au 
 T_jup = 3.353 
[ 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 16.8   n/a MPO450245  

312851 (2011 UZ84)          Discovered 2002-Oct-15 by NEAT at Palomar
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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