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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05679566909309212 5.1847e-08  
a 2.681126906279818 2.0757e-08 AU
q 2.528850509714164 1.3933e-07 AU
i 22.5444364510335 9.656e-06 deg
node 55.28268634724135 1.5511e-05 deg
peri 76.56024992473577 0.00011562 deg
M 26.98115844803601 0.00010935 deg
tp 2456880.319896143818
(2014-Aug-10.81989614)
0.00048717 JED
period 1603.520377805534
4.39
1.8622e-05
5.098e-08
d
yr
n .2245060337135664 2.6072e-09 deg/d
Q 2.833403302845472 2.1936e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      835  
   data-arc span      22821 days (62.48 yr)  
   first obs. used      1953-02-15  
   last obs. used      2015-08-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49246  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:16:51  

Additional Information
 Earth MOID = 1.61703 AU 
 T_jup = 3.265 
[ 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
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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