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JPL Small-Body Database Browser
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212758 (2007 TR27)
Classification: Main-belt Asteroid          SPK-ID: 2212758
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02129439019331161 6.0952e-08  
a 2.345782368787811 1.6663e-08 au
q 2.295830363718253 1.387e-07 au
i 2.21877903246597 7.3487e-06 deg
node 190.016621467084 0.00013154 deg
peri 261.0982737800483 0.0002539 deg
M 119.690750283544 0.00021341 deg
tp 2458564.197107590173
(2019-Mar-21.69710759)
0.00077763 TDB
period 1312.290556249716
3.59
1.3983e-05
3.828e-08
d
yr
n .2743294907408414 2.9231e-09 deg/d
Q 2.39573437385737 1.7018e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      7119 days (19.49 yr)  
   first obs. used      2000-10-29  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61962  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:49:56  

Additional Information
 Earth MOID = 1.31352 au 
 Jupiter MOID = 2.61634 au 
 T_jup = 3.560 
[ 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 17.6   n/a MPO470282  

212758 (2007 TR27)          Discovered 2007-Oct-04 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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