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30716 (5107 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2030716
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1595714584670441 5.1702e-08  
a 2.278734451230309 1.3307e-08 au
q 1.915113471388389 1.1908e-07 au
i 6.704602695518966 5.4045e-06 deg
node 102.1543081855307 5.4338e-05 deg
peri 160.1679464986876 5.7525e-05 deg
M 200.8489101502472 2.0085e-05 deg
tp 2458155.951470069327
(2018-Feb-06.45147007)
7.1444e-05 JED
period 1256.432044629622
3.44
1.1006e-05
3.013e-08
d
yr
n .2865256434191972 2.5098e-09 deg/d
Q 2.642355431072228 1.543e-08 au
  Orbit Determination Parameters
   # obs. used (total)      641  
   data-arc span      13992 days (38.31 yr)  
   first obs. used      1977-10-11  
   last obs. used      2016-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57307  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 21:06:34  

Additional Information
 Earth MOID = .900732 au 
 Jupiter MOID = 2.42701 au 
 T_jup = 3.581 
[ 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 15.4 mag n/a MPO351041  

30716 (5107 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 5107 T-3 = 2000 EQ83 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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