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392324 (2010 EB77)
Classification: Main-belt Asteroid          SPK-ID: 2392324
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1759295282288882 7.7065e-08  
a 2.412013579857672 2.6951e-08 au
q 1.98766916867164 1.7655e-07 au
i 2.599050915668785 4.3807e-06 deg
node 171.9350253611941 0.00017586 deg
peri 87.97427715053234 0.00017648 deg
M 261.9673753439445 1.8888e-05 deg
tp 2459573.094276462881
(2021-Dec-24.59427646)
7.6466e-05 TDB
period 1368.258169127289
3.75
2.2932e-05
6.278e-08
d
yr
n .2631082409174414 4.4098e-09 deg/d
Q 2.836357991043704 3.1692e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      5072 days (13.89 yr)  
   first obs. used      2006-01-30  
   last obs. used      2019-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55997  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:26:15  

Additional Information
 Earth MOID = .972772 au 
 Jupiter MOID = 2.22748 au 
 T_jup = 3.496 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457230.5 (2015-Jul-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1763358378580132 7.6906e-08  
q 1.986327904231916 1.7626e-07 au
tp 2456837.490170937837
(2014-Jun-28.99017094)
5.0688e-05 TDB
node 171.9601231458997 0.00017582 deg
peri 88.04527633378808 0.00017644 deg
i 2.59914780623234 4.3822e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      5072 days (13.89 yr)  
   first obs. used      2006-01-30  
   last obs. used      2019-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55997  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:26:15  

Additional Information
 Jupiter MOID = 2.22748 au 
 T_jup = 3.496 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.914479569767056E-15 -1.347211677502904E-14 1.28594850662722E-13 6.860355564340185E-15 1.399775771869132E-13 -9.541308839690578E-15
q -1.347211677502904E-14 3.106753747495182E-14 -2.730025424200033E-14 -2.319626759491611E-14 -2.122097120576132E-13 2.194260305500103E-14
tp 1.28594850662722E-13 -2.730025424200033E-14 2.569274684789699E-9 -7.245902548682841E-12 8.256090261883633E-10 4.797564347314997E-13
node 6.860355564340185E-15 -2.319626759491611E-14 -7.245902548682841E-12 3.091251283722232E-8 -3.088213090557586E-8 9.139942367692966E-11
peri 1.399775771869132E-13 -2.122097120576132E-13 8.256090261883633E-10 -3.088213090557586E-8 3.113021466918922E-8 -9.135383276074622E-11
i -9.541308839690578E-15 2.194260305500103E-14 4.797564347314997E-13 9.139942367692966E-11 -9.135383276074622E-11 1.920333985259765E-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 17.5   n/a MPO455785  

392324 (2010 EB77)          Discovered 2010-Mar-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2010 EB77 = 2006 HA142 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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