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86519 (2000 DM68)
Classification: Main-belt Asteroid          SPK-ID: 2086519
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1544879711105611 6.9111e-08  
a 2.623873838684452 2.0805e-08 au
q 2.218516892896012 1.8538e-07 au
i 15.51701854211485 7.6813e-06 deg
node 344.5950994096093 1.7598e-05 deg
peri 335.8072506728628 2.3399e-05 deg
M 130.6126025522477 1.7006e-05 deg
tp 2458437.257479326451
(2018-Nov-14.75747933)
7.0913e-05 TDB
period 1552.432946593852
4.25
1.8464e-05
5.055e-08
d
yr
n .2318940736151378 2.7581e-09 deg/d
Q 3.029230784472893 2.4019e-08 au
  Orbit Determination Parameters
   # obs. used (total)      644  
   data-arc span      8186 days (22.41 yr)  
   first obs. used      1997-09-02  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51107  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:51:33  

Additional Information
 Earth MOID = 1.21525 au 
 Jupiter MOID = 2.35711 au 
 T_jup = 3.335 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO453297  
diameter diameter 3.195 km 0.152 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.504 h n/a LCDB (Rev. 2019-August); 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.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.228   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86519 (2000 DM68)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2000 DM68 = 2004 EM50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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