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JPL Small-Body Database Browser
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437041 (2012 TT316)
Classification: Main-belt Asteroid          SPK-ID: 2437041
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2632312700580893 1.4365e-07  
a 2.586613350847923 4.3017e-08 au
q 1.905735833355014 3.9726e-07 au
i 8.916562106298688 5.337e-06 deg
node 115.1840529155255 6.8396e-05 deg
peri 262.7806079545981 6.9965e-05 deg
M 213.5420712375157 1.4731e-05 deg
tp 2459218.667383217457
(2021-Jan-04.16738322)
7.3661e-05 TDB
period 1519.482487828879
4.16
3.7905e-05
1.038e-07
d
yr
n .2369227700112477 5.9103e-09 deg/d
Q 3.267490868340833 5.4341e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      5227 days (14.31 yr)  
   first obs. used      2004-12-15  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67921  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:51:27  

Additional Information
 Earth MOID = .931132 au 
 Jupiter MOID = 2.26078 au 
 T_jup = 3.356 
[ 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 16.8   n/a MPO437694  
diameter diameter 2.651 km 0.596 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.044   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

437041 (2012 TT316)          Discovered 2008-Dec-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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