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410529 (2008 FK4)
Classification: Main-belt Asteroid          SPK-ID: 2410529
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 .09477759446932424 1.662e-07  
a 2.591975082800375 2.6927e-08 au
q 2.346313919528128 4.2818e-07 au
i 13.58055404899775 1.0119e-05 deg
node 7.442908681603263 2.7052e-05 deg
peri 332.1025582596862 4.8839e-05 deg
M 168.5626177141599 4.225e-05 deg
tp 2458286.820163992227
(2018-Jun-17.32016399)
0.00017944 TDB
period 1524.209486343398
4.17
2.3751e-05
6.503e-08
d
yr
n .2361880064554942 3.6804e-09 deg/d
Q 2.837636246072623 2.9479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      8097 days (22.17 yr)  
   first obs. used      1997-11-02  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5442  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 10:28:51  

Additional Information
 Earth MOID = 1.34741 au 
 Jupiter MOID = 2.57063 au 
 T_jup = 3.373 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457444.5 (2016-Feb-26.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09465946949240654 1.6681e-07  
q 2.347262106428424 4.2982e-07 au
tp 2456757.474040348378
(2014-Apr-09.97404035)
0.00018444 TDB
node 7.474244067935663 2.7048e-05 deg
peri 331.1133528932262 4.9018e-05 deg
i 13.58244178458302 1.0117e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      8097 days (22.17 yr)  
   first obs. used      1997-11-02  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5442  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 10:28:51  

Additional Information
 Jupiter MOID = 2.57063 au 
 T_jup = 3.373 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.782425145997239E-14 -7.158606262142673E-14 1.388315902368491E-11 1.808534630733671E-13 1.566778720500162E-12 -5.380884129333996E-15
q -7.158606262142673E-14 1.8474775744991E-13 -3.678235927329501E-11 -4.71402218588554E-13 -4.22986860201866E-12 1.591067783017323E-14
tp 1.388315902368491E-11 -3.678235927329501E-11 3.40187494513096E-8 1.354883690456277E-10 7.347043482600623E-9 -4.544745325112681E-11
node 1.808534630733671E-13 -4.71402218588554E-13 1.354883690456277E-10 7.31590115585104E-10 -6.879330017093416E-10 2.425238576207673E-11
peri 1.566778720500162E-12 -4.22986860201866E-12 7.347043482600623E-9 -6.879330017093416E-10 2.402744257777775E-9 -3.424710177482695E-11
i -5.380884129333996E-15 1.591067783017323E-14 -4.544745325112681E-11 2.425238576207673E-11 -3.424710177482695E-11 1.023589656917614E-10

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 MPO368743  

410529 (2008 FK4)          Discovered 2008-Mar-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09

Alternate Designations
 2008 FK4 = 2004 GJ44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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