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69315 (1992 UR2)
Classification: Main-belt Asteroid          SPK-ID: 2069315
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2456179324667907 1.0352e-07  
a 2.322228871773389 1.9662e-08 au
q 1.751847817573721 2.3358e-07 au
i 23.22383133462019 1.562e-05 deg
node 46.63778376606896 2.1511e-05 deg
peri 49.33474016941233 3.8505e-05 deg
M 153.0662274808478 2.9916e-05 deg
tp 2456850.917576267465
(2014-Jul-12.41757627)
0.00010605 JED
period 1292.575611223372
3.54
1.6416e-05
4.494e-08
d
yr
n .2785136876126527 3.5371e-09 deg/d
Q 2.892609925973057 2.4491e-08 au
  Orbit Determination Parameters
   # obs. used (total)      593  
   data-arc span      8277 days (22.66 yr)  
   first obs. used      1992-10-20  
   last obs. used      2015-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46932  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Oct-05 15:27:22  

Additional Information
 Earth MOID = .827032 au 
 Jupiter MOID = 2.60239 au 
 T_jup = 3.431 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8 mag n/a MPO337786  

69315 (1992 UR2)          Discovered 1992-Oct-20 by Holt, H. E. at Palomar
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 UR2 = 1978 VM16 = 1992 WG9 = 1999 RD42 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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