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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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05679563069659265 6.6764e-08  
a 2.681126917008382 2.6304e-08 AU
q 2.52885062277928 1.8906e-07 AU
i 22.5444597258 1.3134e-05 deg
node 55.28270392009849 1.6743e-05 deg
peri 76.56030987987647 0.00013679 deg
M 26.98108059421143 0.00013331 deg
tp 2456880.320242200783
(2014-Aug-10.82024220)
0.00059324 JED
period 1603.520387430296
4.39
2.3598e-05
6.461e-08
d
yr
n .2245060323660207 3.3039e-09 deg/d
Q 2.833403211237484 2.7798e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      726  
   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      .46616  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:32:34  

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 (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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