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385030 (2012 TS299)
Classification: Main-belt Asteroid          SPK-ID: 2385030
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1359236863083696 4.2577e-08  
a 2.682302908468814 3.1375e-08 au
q 2.317714409354072 1.1386e-07 au
i 9.582079338086638 5.2642e-06 deg
node 28.75103375875477 3.1794e-05 deg
peri 241.4864758261562 4.7453e-05 deg
M 51.07232257726248 2.8674e-05 deg
tp 2458972.862784154735
(2020-May-03.36278415)
0.00012975 TDB
period 1604.575503303609
4.39
2.8153e-05
7.708e-08
d
yr
n .224358404611567 3.9365e-09 deg/d
Q 3.046891407583557 3.5639e-08 au
  Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      6193 days (16.96 yr)  
   first obs. used      2003-09-30  
   last obs. used      2020-09-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65916  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:03:49  

Additional Information
 Earth MOID = 1.31864 au 
 Jupiter MOID = 2.07908 au 
 T_jup = 3.343 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.91   n/a E2021B25  

385030 (2012 TS299)          Discovered 2008-Nov-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-01-21

Alternate Designations
 2012 TS299 = 2010 HJ95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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