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117002 (2004 HY59)
Classification: Main-belt Asteroid          SPK-ID: 2117002
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03979118864700015 4.5118e-08  
a 2.280089558391781 1.4048e-08 au
q 2.189362084641758 1.1142e-07 au
i 7.462164250005771 4.4449e-06 deg
node 87.87389992871722 3.5674e-05 deg
peri 43.20990305769444 7.6161e-05 deg
M 331.182109168878 6.8825e-05 deg
tp 2459101.166733494843
(2020-Sep-08.66673349)
0.00024056 TDB
period 1257.552964945157
3.44
1.1622e-05
3.182e-08
d
yr
n .2862702486775179 2.6457e-09 deg/d
Q 2.370817032141803 1.4607e-08 au
  Orbit Determination Parameters
   # obs. used (total)      525  
   data-arc span      7602 days (20.81 yr)  
   first obs. used      2000-01-06  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54242  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:21:47  

Additional Information
 Earth MOID = 1.21088 au 
 Jupiter MOID = 2.64736 au 
 T_jup = 3.594 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457391.5 (2016-Jan-04.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03903436687476278 4.514e-08  
q 2.191128153630511 1.1139e-07 au
tp 2457844.420182352646
(2017-Mar-31.92018235)
0.00024367 TDB
node 87.90237499962201 3.5703e-05 deg
peri 43.39580884196488 7.7329e-05 deg
i 7.459228352712469 4.4429e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      525  
   data-arc span      7602 days (20.81 yr)  
   first obs. used      2000-01-06  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54242  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:21:47  

Additional Information
 Jupiter MOID = 2.64736 au 
 T_jup = 3.594 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.037625389446392E-15 -5.004107168138377E-15 -3.746996197298836E-13 -6.260334505279492E-15 -5.824932568016619E-15 -7.446878898118274E-16
q -5.004107168138377E-15 1.240746082633415E-14 1.201093883795706E-12 1.577035014749723E-14 8.203448692957007E-14 2.167563236737161E-15
tp -3.746996197298836E-13 1.201093883795706E-12 5.93771307871209E-8 6.38208717072578E-11 1.672402295921096E-8 1.717733416260059E-11
node -6.260334505279492E-15 1.577035014749723E-14 6.38208717072578E-11 1.274730461319183E-9 -1.24626835916021E-9 -4.109802082095121E-11
peri -5.824932568016619E-15 8.203448692957007E-14 1.672402295921096E-8 -1.24626835916021E-9 5.979845544574248E-9 4.557677751817147E-11
i -7.446878898118274E-16 2.167563236737161E-15 1.717733416260059E-11 -4.109802082095121E-11 4.557677751817147E-11 1.973927448465835E-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 16.2   n/a MPO302616  

117002 (2004 HY59)          Discovered 2004-Apr-23 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2004 HY59 = 2002 XA62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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