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48832 (1997 YR3)
Classification: Main-belt Asteroid          SPK-ID: 2048832
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2274994351237069 7.4803e-08  
a 2.989134972562649 3.6578e-08 AU
q 2.309108454796129 2.1474e-07 AU
i 17.34660533979825 9.5955e-06 deg
node 249.9574894626523 2.43e-05 deg
peri 213.289637647078 3.1764e-05 deg
M 72.63564614189337 2.2267e-05 deg
tp 2456619.641178703631
(2013-Nov-23.14117870)
0.00011445 JED
period 1887.629324572272
5.17
3.4648e-05
9.486e-08
d
yr
n .1907154097013058 3.5007e-09 deg/d
Q 3.669161490329168 4.49e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      736  
   data-arc span      11844 days (32.43 yr)  
   first obs. used      1983-03-11  
   last obs. used      2015-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52642  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 15:52:16  

Additional Information
 Earth MOID = 1.34365 AU 
 T_jup = 3.150 
[ 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 12.8 mag n/a MPO280002  

48832 (1997 YR3)          Discovered 1997-Dec-22 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 YR3 = 1992 WV4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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