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437040 (2012 TN313)
Classification: Main-belt Asteroid          SPK-ID: 2437040
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1951165320126378 1.7234e-07  
a 2.624603339134445 7.3745e-08 au
q 2.112499837693742 5.0232e-07 au
i 4.115609098013374 9.9626e-06 deg
node 117.7861432623455 0.00010508 deg
peri 233.7644906064702 0.00010857 deg
M 297.9782520696897 3.055e-05 deg
tp 2459268.068782944261
(2021-Feb-22.56878294)
0.00014028 TDB
period 1553.080412505753
4.25
6.5457e-05
1.792e-07
d
yr
n .2317973989635044 9.7694e-09 deg/d
Q 3.136706840575147 8.8134e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      3395 days (9.30 yr)  
   first obs. used      2008-10-07  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5761  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:50:48  

Additional Information
 Earth MOID = 1.10981 au 
 Jupiter MOID = 2.29852 au 
 T_jup = 3.372 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457145.5 (2015-May-03.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1949574861679018 1.7246e-07  
q 2.111623777422559 5.0222e-07 au
tp 2457718.080624803123
(2016-Nov-25.58062480)
0.00010058 TDB
node 117.8027779000345 0.00010515 deg
peri 234.2107653038199 0.00010868 deg
i 4.114870710343513 9.96e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      3395 days (9.30 yr)  
   first obs. used      2008-10-07  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5761  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:50:48  

Additional Information
 Jupiter MOID = 2.29852 au 
 T_jup = 3.372 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.974238533609961E-14 -8.641502761734625E-14 -7.080390420312618E-12 1.118246447745217E-13 3.164815011686251E-14 -7.043873214912691E-14
q -8.641502761734625E-14 2.522253864987853E-13 2.107995894620537E-11 -3.24346660051357E-13 -7.063555683137889E-14 2.06517385879687E-13
tp -7.080390420312618E-12 2.107995894620537E-11 1.011697085158058E-8 -7.564885183488398E-11 2.534029792095363E-9 1.478055515955669E-11
node 1.118246447745217E-13 -3.24346660051357E-13 -7.564885183488398E-11 1.105676831092761E-8 -1.104185383087121E-8 4.315818426423593E-10
peri 3.164815011686251E-14 -7.063555683137889E-14 2.534029792095363E-9 -1.104185383087121E-8 1.181050117576987E-8 -4.317655212131429E-10
i -7.043873214912691E-14 2.06517385879687E-13 1.478055515955669E-11 4.315818426423593E-10 -4.317655212131429E-10 9.920084634858271E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO434606  

437040 (2012 TN313)          Discovered 2008-Oct-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 TN313 = 2010 DO39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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