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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2457550684868139 1.0474e-07  
a 2.322601871176122 3.358e-08 AU
q 1.751810689257632 2.4034e-07 AU
i 23.22280651192161 1.6891e-05 deg
node 46.64314529309166 2.6699e-05 deg
peri 49.37118692659241 4.2606e-05 deg
M 41.60996729670978 3.1067e-05 deg
tp 2456851.063922993849
(2014-Jul-12.56392299)
0.0001106 JED
period 1292.887046476202
3.54
2.8038e-05
7.676e-08
d
yr
n .2784465982401089 6.0386e-09 deg/d
Q 2.893393053094613 4.1832e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      7571 days (20.73 yr)  
   first obs. used      1992-10-20  
   last obs. used      2013-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .43855  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 12:36:30  

Additional Information
 Earth MOID = .827435 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 13.7 mag n/a MPO266252  

69315 (1992 UR2)          Discovered 1992-Oct-20 by Holt, H. E. at Palomar (675)
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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