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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2456662993627416 1.0475e-07  
a 2.322443142367412 3.3148e-08 AU
q 1.751897130101633 2.4032e-07 AU
i 23.22401252205062 1.6891e-05 deg
node 46.65501639987283 2.6698e-05 deg
peri 49.38929015050724 4.2609e-05 deg
M 345.9025190234942 3.0718e-05 deg
tp 2456851.123839319687
(2014-Jul-12.62383932)
0.0001106 JED
period 1292.75451305518
3.54
2.7677e-05
7.578e-08
d
yr
n .2784751446345434 5.9619e-09 deg/d
Q 2.892989154633192 4.1291e-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 = .827077 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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