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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05679566308074607 5.2073e-08  
a 2.681126908595494 2.0846e-08 AU
q 2.528850528018182 1.4011e-07 AU
i 22.54443660650753 9.6655e-06 deg
node 55.28268636776435 1.5621e-05 deg
peri 76.56024969134771 0.0001158 deg
M 26.98115777622904 0.00010946 deg
tp 2456880.319898980497
(2014-Aug-10.81989898)
0.00048764 JED
period 1603.520379882963
4.39
1.8701e-05
5.12e-08
d
yr
n .2245060334227093 2.6183e-09 deg/d
Q 2.833403289172806 2.203e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      827  
   data-arc span      22741 days (62.26 yr)  
   first obs. used      1953-02-15  
   last obs. used      2015-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49046  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 15:52:26  

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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