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30714 (4282 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2030714
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05940368830159218 5.4892e-08  
a 2.674714878567363 2.254e-08 au
q 2.515826949625317 1.5085e-07 au
i 11.65694215012803 7.9709e-06 deg
node 180.4738027062676 2.9279e-05 deg
peri 104.6087732894708 7.6487e-05 deg
M 356.9612786987628 7.1806e-05 deg
tp 2457413.986617382165
(2016-Jan-26.48661738)
0.00031871 JED
period 1597.771488817491
4.37
2.0197e-05
5.53e-08
d
yr
n .2253138214817162 2.8481e-09 deg/d
Q 2.83360280750941 2.3879e-08 au
  Orbit Determination Parameters
   # obs. used (total)      522  
   data-arc span      16144 days (44.20 yr)  
   first obs. used      1971-03-26  
   last obs. used      2015-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53767  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:46:57  

Additional Information
 Earth MOID = 1.52898 au 
 Jupiter MOID = 2.27448 au 
 T_jup = 3.347 
[ 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 15.3 mag n/a MPO340911  

30714 (4282 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
 4282 T-3 = 1999 TX241 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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