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JPL Small-Body Database Browser
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212996 (3226 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2212996
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2100779177129158 5.4692e-08  
a 2.401760757337497 1.2941e-08 au
q 1.897203858591441 1.3098e-07 au
i 3.45495333067184 6.1681e-06 deg
node 66.91341406071088 8.8929e-05 deg
peri 281.6889867389648 9.0043e-05 deg
M 98.07137667121368 1.4775e-05 deg
tp 2458230.132547230554
(2018-Apr-21.63254723)
5.4689e-05 TDB
period 1359.543299203394
3.72
1.0988e-05
3.008e-08
d
yr
n .2647948029392937 2.1402e-09 deg/d
Q 2.906317656083555 1.566e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      16539 days (45.28 yr)  
   first obs. used      1973-09-19  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60475  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:46:09  

Additional Information
 Earth MOID = .893655 au 
 Jupiter MOID = 2.51958 au 
 T_jup = 3.493 
[ 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 16.7   n/a MPO418140  

212996 (3226 T-2)          Discovered 1973-Sep-30 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 3226 T-2 = 1999 RW76 = 2003 VR10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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