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48832 (1997 YR3)
Classification: Main-belt Asteroid          SPK-ID: 2048832
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .226230325970939 4.7897e-08  
a 2.99012186759957 1.9468e-08 au
q 2.313665622799687 1.4127e-07 au
i 17.34112700258127 6.6108e-06 deg
node 249.9349872187316 1.702e-05 deg
peri 213.1789274262463 2.1843e-05 deg
M 93.96697850627385 1.3737e-05 deg
tp 2458507.548125758604
(2019-Jan-24.04812576)
7.1228e-05 TDB
period 1888.564233392415
5.17
1.8444e-05
5.05e-08
d
yr
n .1906209985526066 1.8616e-09 deg/d
Q 3.666578112399454 2.3872e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1483  
   data-arc span      13679 days (37.45 yr)  
   first obs. used      1983-03-11  
   last obs. used      2020-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46371  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:35:33  

Additional Information
 Earth MOID = 1.34829 au 
 Jupiter MOID = 1.66772 au 
 T_jup = 3.150 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.0   n/a MPO474367  
diameter diameter 16.753 km 0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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