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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1924025559484629 6.1222e-08  
a 2.662239380714192 2.3151e-08 AU
q 2.150017719318129 1.6458e-07 AU
i 12.71598582829514 1.0586e-05 deg
node 295.9730489256701 3.4253e-05 deg
peri 103.7130394297636 4.6954e-05 deg
M 137.833505234366 3.0771e-05 deg
tp 2456393.034830052523
(2013-Apr-10.53483005)
0.00013337 JED
period 1586.605962093506
4.34
2.0696e-05
5.666e-08
d
yr
n .2268994372900154 2.9597e-09 deg/d
Q 3.174461042110256 2.7605e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      713  
   data-arc span      10112 days (27.69 yr)  
   first obs. used      1986-09-09  
   last obs. used      2014-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47008  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:35:25  

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 13.2 mag n/a MPO296191  

6772 (1988 BG4)          Discovered 1988-Jan-20 by Debehogne, H. at La Silla (809)
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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