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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05894963118728876 7.0365e-08  
a 2.675838630505256 2.7888e-08 AU
q 2.518098930120271 1.8376e-07 AU
i 11.65244280362702 9.9278e-06 deg
node 180.4850565698423 3.6921e-05 deg
peri 104.1165033891891 0.00010071 deg
M 222.2408522543303 9.7847e-05 deg
tp 2457412.295463481697
(2016-Jan-24.79546348)
0.00043811 JED
period 1598.778523659488
4.38
2.4994e-05
6.843e-08
d
yr
n .2251719013437747 3.5202e-09 deg/d
Q 2.833578330890241 2.9532e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      389  
   data-arc span      15646 days (42.84 yr)  
   first obs. used      1971-03-26  
   last obs. used      2014-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60098  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 18:47:30  

Additional Information
 Earth MOID = 1.5324 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 15.2 mag n/a MPO279836  

30714 (4282 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar (675)
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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