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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05919933156143532 5.7087e-08  
a 2.674578190575988 2.4485e-08 AU
q 2.516244949485096 1.5442e-07 AU
i 11.6566505509752 8.3944e-06 deg
node 180.4763689534355 3.062e-05 deg
peri 104.535475511237 7.9843e-05 deg
M 266.8812127673474 7.5924e-05 deg
tp 2457413.753162327446
(2016-Jan-26.25316233)
0.00033827 JED
period 1597.649012182509
4.37
2.1939e-05
6.007e-08
d
yr
n .2253310941607963 3.0943e-09 deg/d
Q 2.83291143166688 2.5935e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      16066 days (43.99 yr)  
   first obs. used      1971-03-26  
   last obs. used      2015-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5432  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:33:07  

Additional Information
 Earth MOID = 1.53228 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
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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