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312127 (2007 TO246)
Classification: Main-belt Asteroid          SPK-ID: 2312127
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2562680648691812 5.3589e-08  
a 2.671100462744709 3.0851e-08 au
q 1.986582716085948 1.3582e-07 au
i 12.8000571591602 6.6656e-06 deg
node 355.6735450271931 3.9275e-05 deg
peri 44.89874408062619 4.3281e-05 deg
M 320.6385354145713 2.0199e-05 deg
tp 2459174.842194996061
(2020-Nov-21.34219500)
9.0853e-05 TDB
period 1594.533914315178
4.37
2.7626e-05
7.564e-08
d
yr
n .2257713033056517 3.9115e-09 deg/d
Q 3.35561820940347 3.8758e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      5222 days (14.30 yr)  
   first obs. used      2003-12-29  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63614  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:47:22  

Additional Information
 Earth MOID = 1.01421 au 
 Jupiter MOID = 2.20328 au 
 T_jup = 3.299 
[ 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 16.4   n/a MPO440461  

312127 (2007 TO246)          Discovered 2007-Oct-09 by CSS at Catalina
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2007 TO246 = 2004 BW21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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