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382331 (2013 TF30)
Classification: Main-belt Asteroid          SPK-ID: 2382331
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1103066315442954 7.7662e-08  
a 2.607193474617104 2.8238e-08 au
q 2.319602744647824 2.0039e-07 au
i 4.661867767044614 1.1304e-05 deg
node 189.1614604334626 9.6449e-05 deg
peri 142.9824511727969 0.00010788 deg
M 261.6909357928464 4.8526e-05 deg
tp 2459420.403388185618
(2021-Jul-24.90338819)
0.00020889 TDB
period 1537.652921080524
4.21
2.4981e-05
6.839e-08
d
yr
n .2341230553817207 3.8037e-09 deg/d
Q 2.894784204586384 3.1353e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      7170 days (19.63 yr)  
   first obs. used      2000-09-08  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58922  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:42:26  

Additional Information
 Earth MOID = 1.31142 au 
 Jupiter MOID = 2.4351 au 
 T_jup = 3.398 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457048.5 (2015-Jan-26.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1084730753087759 7.7187e-08  
q 2.327186217767407 1.9856e-07 au
tp 2456341.122997911235
(2013-Feb-17.62299791)
0.00020692 TDB
node 189.2130485728823 9.662e-05 deg
peri 142.5697793712404 0.00010847 deg
i 4.654747632034934 1.129e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      7170 days (19.63 yr)  
   first obs. used      2000-09-08  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58922  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:42:26  

Additional Information
 Jupiter MOID = 2.4351 au 
 T_jup = 3.398 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.957851842265986E-15 -1.520229799490667E-14 5.852172846330765E-12 6.620292830164675E-14 1.237499140524897E-12 1.872870873728015E-15
q -1.520229799490667E-14 3.942453389285674E-14 -1.515265257079762E-11 -1.78899638833165E-13 -3.131262192636283E-12 -5.721541091850258E-15
tp 5.852172846330765E-12 -1.515265257079762E-11 4.281615664453678E-8 1.419238908405663E-10 1.022439810315075E-8 3.175577441119932E-12
node 6.620292830164675E-14 -1.78899638833165E-13 1.419238908405663E-10 9.335428272948906E-9 -9.271717342754876E-9 3.8413976762193E-10
peri 1.237499140524897E-12 -3.131262192636283E-12 1.022439810315075E-8 -9.271717342754876E-9 1.176473749144287E-8 -3.821205555541787E-10
i 1.872870873728015E-15 -5.721541091850258E-15 3.175577441119932E-12 3.8413976762193E-10 -3.821205555541787E-10 1.274632665732934E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO434369  

382331 (2013 TF30)          Discovered 2000-Sep-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2013 TF30 = 2011 DO43 = 2011 EC87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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