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385142 (2013 TO3)
Classification: Main-belt Asteroid          SPK-ID: 2385142
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1574759811337799 8.2041e-08  
a 2.650040263942094 3.8081e-08 au
q 2.232722573333792 2.0306e-07 au
i 15.2138312318669 5.9911e-06 deg
node 50.25371229913469 2.4321e-05 deg
peri 333.1159578551749 3.405e-05 deg
M 240.1827037857342 3.2455e-05 deg
tp 2459724.937997009736
(2022-May-25.43799701)
0.00015053 TDB
period 1575.713063879221
4.31
3.3964e-05
9.299e-08
d
yr
n .228467992207745 4.9246e-09 deg/d
Q 3.067357954550396 4.4077e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      7170 days (19.63 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60136  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:16  

Additional Information
 Earth MOID = 1.24674 au 
 Jupiter MOID = 2.39023 au 
 T_jup = 3.324 
[ show covariance matrix ]

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 16.65   n/a MPCxxxxx  

385142 (2013 TO3)          Discovered 2007-Apr-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2013 TO3 = 2007 HZ46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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