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212785 (2007 TG213)
Classification: Main-belt Asteroid          SPK-ID: 2212785
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1153292810143452 9.798e-08  
a 2.553599002968869 1.7292e-08 au
q 2.259094265957521 2.5833e-07 au
i 4.893338380121169 1.0685e-05 deg
node 353.4099087048099 5.2428e-05 deg
peri 64.78778413277789 0.00010505 deg
M 112.6148829294033 8.3332e-05 deg
tp 2458930.247937506757
(2020-Mar-21.74793751)
0.00034222 TDB
period 1490.48454459426
4.08
1.514e-05
4.145e-08
d
yr
n .2415321925380979 2.4534e-09 deg/d
Q 2.848103739980217 1.9287e-08 au
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      6343 days (17.37 yr)  
   first obs. used      2003-11-18  
   last obs. used      2021-03-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58249  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 03:29:25  

Additional Information
 Earth MOID = 1.27573 au 
 Jupiter MOID = 2.4608 au 
 T_jup = 3.424 
[ 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 17.30   n/a MPCxxxxx  

212785 (2007 TG213)          Discovered 2007-Oct-07 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2007 TG213 = 2003 WY28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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