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117365 (2004 XR106)
Classification: Main-belt Asteroid          SPK-ID: 2117365
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06786629931777299 3.8606e-08  
a 3.12338491403589 2.7323e-08 au
q 2.911412338575314 1.3166e-07 au
i 11.4502193906664 5.335e-06 deg
node 55.88078153239668 2.4737e-05 deg
peri 55.30595088754821 5.2033e-05 deg
M 257.443973600689 4.6259e-05 deg
tp 2459574.874795444157
(2021-Dec-26.37479544)
0.00026096 TDB
period 2016.214293978199
5.52
2.6456e-05
7.243e-08
d
yr
n .1785524490502856 2.3429e-09 deg/d
Q 3.335357489496467 2.9177e-08 au
  Orbit Determination Parameters
   # obs. used (total)      746  
   data-arc span      8041 days (22.02 yr)  
   first obs. used      1998-11-11  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52402  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:44:13  

Additional Information
 Earth MOID = 1.94589 au 
 Jupiter MOID = 1.86104 au 
 T_jup = 3.181 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457683.5 (2016-Oct-22.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06359351700917566 3.8407e-08  
q 2.927243007766632 1.3041e-07 au
tp 2457551.230644631602
(2016-Jun-11.73064463)
0.00027608 TDB
node 55.9448435862661 2.4756e-05 deg
peri 54.51405488144152 5.521e-05 deg
i 11.44423457525792 5.3383e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      746  
   data-arc span      8041 days (22.02 yr)  
   first obs. used      1998-11-11  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52402  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:44:13  

Additional Information
 Jupiter MOID = 1.86104 au 
 T_jup = 3.181 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.475067787873271E-15 -4.922576636240311E-15 3.580663852753214E-13 1.431969210078079E-15 1.076781716410815E-13 -1.022903397540298E-15
q -4.922576636240311E-15 1.700576295167242E-14 -9.651834583817224E-14 -5.088499054091821E-15 -1.539778802212297E-13 5.509866134817828E-15
tp 3.580663852753214E-13 -9.651834583817224E-14 7.622228042926606E-8 5.930327852308995E-11 1.36567710994361E-8 1.988368640961185E-11
node 1.431969210078079E-15 -5.088499054091821E-15 5.930327852308995E-11 6.128694570818474E-10 -5.901208804766238E-10 -5.541102990022785E-11
peri 1.076781716410815E-13 -1.539778802212297E-13 1.36567710994361E-8 -5.901208804766238E-10 3.048163293237391E-9 5.791261161629564E-11
i -1.022903397540298E-15 5.509866134817828E-15 1.988368640961185E-11 -5.541102990022785E-11 5.791261161629564E-11 2.849705863673577E-11

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 14.6   n/a MPO439763  
diameter diameter 4.323 km 1.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.180   0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117365 (2004 XR106)          Discovered 2004-Dec-11 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 2004 XR106 = 2003 QB95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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