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5725 Nordlingen (1988 BK2)
Classification: Main-belt Asteroid          SPK-ID: 2005725
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05704308226835069 6.6139e-08  
a 2.68184224878593 2.3666e-08 AU
q 2.528861700757695 1.8469e-07 AU
i 22.54692942222015 1.3351e-05 deg
node 55.31531462953757 1.7049e-05 deg
peri 76.78264749205501 0.00013738 deg
M 341.861364277534 0.00013353 deg
tp 2456881.325869887009
(2014-Aug-11.82586989)
0.0005953 JED
period 1604.162165475563
4.39
2.1234e-05
5.814e-08
d
yr
n .2244162141134129 2.9705e-09 deg/d
Q 2.834822796814164 2.5016e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      722  
   data-arc span      22316 days (61.10 yr)  
   first obs. used      1953-02-15  
   last obs. used      2014-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49511  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:49:06  

Additional Information
 Earth MOID = 1.61726 AU 
 T_jup = 3.264 
[ 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 12.7 mag n/a MPO279575  

5725 Nordlingen (1988 BK2)          Discovered 1988-Jan-23 by Shoemaker, C. S. at Palomar (675)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1988 BK2 = 1991 VM3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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