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452802 (2006 JE56)
Classification: Main-belt Asteroid          SPK-ID: 2452802
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2245182217028917 6.8728e-08  
a 3.088641086969246 6.1902e-08 au
q 2.395184882644425 2.2113e-07 au
i 17.7562174328541 1.3784e-05 deg
node 102.3605551356354 2.2732e-05 deg
peri 95.10285492033655 4.8486e-05 deg
M 229.6487186253083 3.3729e-05 deg
tp 2459718.397428020449
(2022-May-18.89742802)		 0.00018919 TDB
period 1982.666156878604
5.43		 5.9604e-05
1.632e-07		 d
yr
n .1815736848843798 5.4586e-09 deg/d
Q 3.782097291294069 7.58e-08 au
   Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      4130 days (11.31 yr)  
   first obs. used      2006-04-02  
   last obs. used      2017-07-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60666  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:20:08  

Additional Information
 Earth MOID = 1.47129 au 
 Jupiter MOID = 1.68056 au 
 T_jup = 3.115 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457266.5 (2015-Sep-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2254534466699414 6.8957e-08  
q 2.390537995872808 2.2248e-07 au
tp 2457737.603870621417
(2016-Dec-15.10387062)		 0.00018417 TDB
node 102.4170034592746 2.2739e-05 deg
peri 95.29468674568821 4.8247e-05 deg
i 17.76011275207863 1.3785e-05 deg
   Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      4130 days (11.31 yr)  
   first obs. used      2006-04-02  
   last obs. used      2017-07-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60666  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:20:08  

Additional Information
 Jupiter MOID = 1.68056 au 
 T_jup = 3.115 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.755040282645518E-15 -1.498044456180233E-14 7.387991308908453E-12 -6.02052957678883E-14 1.77771966341612E-12 -3.201090880702946E-14
q -1.498044456180233E-14 4.949730801123931E-14 -2.389218038416447E-11 1.976466295655523E-13 -5.873498994268385E-12 1.104541707698601E-13
tp 7.387991308908453E-12 -2.389218038416447E-11 3.391702079832502E-8 -2.34486424463353E-10 7.850295745439628E-9 -7.753454150497981E-11
node -6.02052957678883E-14 1.976466295655523E-13 -2.34486424463353E-10 5.170513531641097E-10 -5.447210779883919E-10 -9.088256619464363E-11
peri 1.77771966341612E-12 -5.873498994268385E-12 7.850295745439628E-9 -5.447210779883919E-10 2.327740923610351E-9 6.780592352539064E-11
i -3.201090880702946E-14 1.104541707698601E-13 -7.753454150497981E-11 -9.088256619464363E-11 6.780592352539064E-11 1.900194520408832E-10

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO419207  

452802 (2006 JE56)          Discovered 2006-Apr-02 by LONEOS at Anderson Mesa
Reference: Last Updated: 2016-01-04

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