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6347 (1995 BM4)
Classification: Main-belt Asteroid          SPK-ID: 2006347
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06084633525197344 5.616e-08  
a 2.270858628734771 1.2712e-08 au
q 2.132685203300938 1.2771e-07 au
i 2.156548170782752 6.2981e-06 deg
node 353.6471007696414 0.00014125 deg
peri 218.2080249741088 0.00015001 deg
M 344.827054806588 5.278e-05 deg
tp 2457453.180630315597
(2016-Mar-05.68063032)
0.00018336 JED
period 1249.923905468896
3.42
1.0495e-05
2.873e-08
d
yr
n .2880175332473138 2.4183e-09 deg/d
Q 2.409032054168603 1.3485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1242  
   data-arc span      14028 days (38.41 yr)  
   first obs. used      1976-10-24  
   last obs. used      2015-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .45399  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:24:53  

Additional Information
 Earth MOID = 1.12647 au 
 Jupiter MOID = 2.55494 au 
 T_jup = 3.609 
[ 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 13.4 mag n/a MPO332879  
rotation period rot_per 7.7392 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

6347 (1995 BM4)          Discovered 1995-Jan-28 by Ueda & Kaneda at Kushiro
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1995 BM4 = 1976 UA2 = 1978 EH9 = 1986 TY8 = 1990 VE14 = 1990 XX 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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