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JPL Small-Body Database Browser
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212837 (2007 UQ84)
Classification: Main-belt Asteroid          SPK-ID: 2212837
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1321349143944418 5.1898e-08  
a 2.459532501279412 2.1994e-08 au
q 2.134542384772509 1.2717e-07 au
i 1.985877511357436 7.5574e-06 deg
node 50.66366042338861 0.00017541 deg
peri 103.6866149417493 0.00017825 deg
M 262.9337540483959 3.3999e-05 deg
tp 2458980.377007773764
(2020-May-10.87700777)
0.00013501 TDB
period 1408.890613393452
3.86
1.8898e-05
5.174e-08
d
yr
n .2555201919706914 3.4274e-09 deg/d
Q 2.784522617786314 2.49e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      8417 days (23.04 yr)  
   first obs. used      1995-09-20  
   last obs. used      2018-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64961  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:54:44  

Additional Information
 Earth MOID = 1.14608 au 
 Jupiter MOID = 2.20451 au 
 T_jup = 3.478 
[ 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 17.4   n/a MPO413065  

212837 (2007 UQ84)          Discovered 2007-Oct-30 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2007 UQ84 = 1995 SD76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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