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6895 (1987 DG6)
Classification: Main-belt Asteroid          SPK-ID: 2006895
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1649153451687493 4.4408e-08  
a 2.668526308390102 1.7942e-08 au
q 2.22844537115006 1.1864e-07 au
i 1.130195224003699 4.5911e-06 deg
node 296.1407906288862 0.00029673 deg
peri 328.5510131723572 0.00029736 deg
M 133.2401887153649 2.1896e-05 deg
tp 2456811.197344110176
(2014-Jun-02.69734411)
9.4091e-05 JED
period 1592.229477950838
4.36
1.6058e-05
4.396e-08
d
yr
n .2260980624873945 2.2803e-09 deg/d
Q 3.108607245630144 2.0901e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1469  
   data-arc span      23744 days (65.01 yr)  
   first obs. used      1950-12-11  
   last obs. used      2015-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51749  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:01:42  

Additional Information
 Earth MOID = 1.21139 au 
 Jupiter MOID = 1.96674 au 
 T_jup = 3.362 
[ 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 13.4 mag n/a MPO347580  
diameter diameter 16.06 km 1.7 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2
geometric albedo albedo 0.0273   0.007 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2

6895 (1987 DG6)          Discovered 1987-Feb-23 by Debehogne, H. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1987 DG6 = 1957 HX = 1983 EX1 = 1984 QA1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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