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246877 (1995 DZ2)
Classification: Main-belt Asteroid          SPK-ID: 2246877
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .241256898367012 1.3722e-07  
a 2.365524346964365 3.4582e-08 AU
q 1.79482528000409 3.2621e-07 AU
i 22.38419473493531 2.829e-05 deg
node 278.1039714842464 4.569e-05 deg
peri 284.8302287660778 0.00013228 deg
M 79.46859043655935 9.5931e-05 deg
tp 2456507.152379703681
(2013-Aug-02.65237970)
0.00035413 JED
period 1328.8916127307
3.64
2.9141e-05
7.978e-08
d
yr
n .2709024547609618 5.9405e-09 deg/d
Q 2.936223413924639 4.2925e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      6609 days (18.09 yr)  
   first obs. used      1995-02-24  
   last obs. used      2013-03-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .74707  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-12 04:02:21  

Additional Information
 Earth MOID = .911058 AU 
 T_jup = 3.410 
[ 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 16.6 mag n/a MPO260434  

246877 (1995 DZ2)          Discovered 1995-Feb-24 by McNaught, R. H. at Siding Spring (413)
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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