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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2457550873274751 1.0368e-07  
a 2.322601834555015 2.4159e-08 AU
q 1.751810617876993 2.3465e-07 AU
i 23.22280638644986 1.5852e-05 deg
node 46.64314626434287 2.5597e-05 deg
peri 49.37120273996211 4.16e-05 deg
M 41.60997574409117 2.9845e-05 deg
tp 2456851.063896190622
(2014-Jul-12.56389619)
0.00010675 JED
period 1292.887015898239
3.54
2.0172e-05
5.523e-08
d
yr
n .2784466048256262 4.3445e-09 deg/d
Q 2.893393051233036 3.0096e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      513  
   data-arc span      8193 days (22.43 yr)  
   first obs. used      1992-10-20  
   last obs. used      2015-03-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .44573  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 18:54:01  

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
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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