Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05636962389230774 5.1902e-08  
a 2.680746810985446 2.0559e-08 au
q 2.529634121499694 1.3933e-07 au
i 22.54546777481343 9.6565e-06 deg
node 55.27010113607758 1.551e-05 deg
peri 76.45588298257492 0.00011647 deg
M 161.8633069098978 0.00011013 deg
tp 2456879.678001846868
(2014-Aug-10.17800185)
0.00049086 JED
period 1603.179400502286
4.39
1.8443e-05
5.049e-08
d
yr
n .2245537834924836 2.5832e-09 deg/d
Q 2.831859500471199 2.1718e-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 = 1.61604 au 
 Jupiter MOID = 2.31918 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Apr-30 22:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin