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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2413647658223579 1.3722e-07  
a 2.365328837483397 3.4674e-08 AU
q 1.794421796531347 3.2631e-07 AU
i 22.3835155464552 2.829e-05 deg
node 278.1009153165947 4.5695e-05 deg
peri 284.8192233667157 0.00013222 deg
M 133.6582654995624 9.5863e-05 deg
tp 2456507.179643157284
(2013-Aug-02.67964316)
0.00035388 JED
period 1328.726867729398
3.64
2.9217e-05
7.999e-08
d
yr
n .2709360431728065 5.9575e-09 deg/d
Q 2.936235878435447 4.3043e-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 = .911877 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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