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437577 (2014 AX31)
Classification: Main-belt Asteroid          SPK-ID: 2437577
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1303370324494436 5.7819e-08  
a 2.632941248253562 3.6719e-08 au
q 2.289771499342459 1.5751e-07 au
i 13.59585746530849 5.9983e-06 deg
node 145.7006767714118 2.9282e-05 deg
peri 347.7498088641841 3.9122e-05 deg
M 75.09461989398419 2.7194e-05 deg
tp 2458274.988375896384
(2018-Jun-05.48837590)
0.00011525 TDB
period 1560.487087393719
4.27
3.2644e-05
8.937e-08
d
yr
n .2306971989119511 4.826e-09 deg/d
Q 2.976110997164665 4.1505e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      4785 days (13.10 yr)  
   first obs. used      2006-05-28  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61635  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:37:44  

Additional Information
 Earth MOID = 1.30553 au 
 Jupiter MOID = 2.05882 au 
 T_jup = 3.347 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457395.5 (2016-Jan-08.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1308356939356989 5.7882e-08  
q 2.28808633072094 1.5799e-07 au
tp 2456713.691253361515
(2014-Feb-25.19125336)
0.00010699 TDB
node 145.7210082916822 2.9276e-05 deg
peri 347.4785465542467 3.9036e-05 deg
i 13.59823389412141 5.9991e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      4785 days (13.10 yr)  
   first obs. used      2006-05-28  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61635  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:37:44  

Additional Information
 Jupiter MOID = 2.05882 au 
 T_jup = 3.347 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.350344378461311E-15 -8.954085540848297E-15 -2.558050406932428E-12 -3.676892973636342E-14 -6.361507598033E-13 3.977204787309835E-15
q -8.954085540848297E-15 2.495962389089652E-14 7.037395966500188E-12 1.09839122043909E-13 1.844276664248856E-12 -7.796542428685284E-15
tp -2.558050406932428E-12 7.037395966500188E-12 1.144723842329973E-8 6.262411758440552E-11 2.808327661528277E-9 -1.461237504837358E-11
node -3.676892973636342E-14 1.09839122043909E-13 6.262411758440552E-11 8.570667663764481E-10 -8.151631587143483E-10 -5.906634096894793E-11
peri -6.361507598033E-13 1.844276664248856E-12 2.808327661528277E-9 -8.151631587143483E-10 1.523822157640188E-9 5.401227735914439E-11
i 3.977204787309835E-15 -7.796542428685284E-15 -1.461237504837358E-11 -5.906634096894793E-11 5.401227735914439E-11 3.598891505769949E-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 16.7   n/a MPO434611  

437577 (2014 AX31)          Discovered 2010-Feb-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2014 AX31 = 2010 EP105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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