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6772 (1988 BG4)
Classification: Main-belt Asteroid          SPK-ID: 2006772
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ 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 .1924025497333426 6.0109e-08  
a 2.66223937877765 2.286e-08 AU
q 2.15001773430032 1.6219e-07 AU
i 12.71598133842284 7.9686e-06 deg
node 295.973042539109 3.2862e-05 deg
peri 103.7130571677776 4.1061e-05 deg
M 137.8334961395256 2.5912e-05 deg
tp 2456393.034870798472
(2013-Apr-10.53487080)
0.0001107 JED
period 1586.605960362334
4.34
2.0435e-05
5.595e-08
d
yr
n .2268994375375891 2.9224e-09 deg/d
Q 3.17446102325498 2.7258e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      758  
   data-arc span      10483 days (28.70 yr)  
   first obs. used      1986-09-09  
   last obs. used      2015-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47205  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 15:56:05  

Additional Information
 Earth MOID = 1.19978 AU 
 T_jup = 3.324 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.1 mag n/a MPO337312  

6772 (1988 BG4)          Discovered 1988-Jan-20 by Debehogne, H. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1988 BG4 = 1986 RX11 = 1990 HL2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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