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230965 (2004 XA192)
Classification: TransNeptunian Object          SPK-ID: 2230965
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2423620160788134 1.0889e-05  
a 46.8106390453851 0.00080095 au
q 35.46551819240795 0.0001 au
i 38.17666244254606 2.0197e-05 deg
node 328.566266414874 4.0534e-05 deg
peri 132.2645154844391 0.0014423 deg
M 1.550889964425983 0.00085263 deg
tp 2458496.542669378237
(2019-Jan-13.04266938)
0.27687 TDB
period 116980.9871656392
320.28
3.0024
0.00822
d
yr
n .003077423166982323 7.8984e-08 deg/d
Q 58.15575989836226 0.00099507 au
  Orbit Determination Parameters
   # obs. used (total)      391  
   data-arc span      11400 days (31.21 yr)  
   first obs. used      1989-08-29  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .40436  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:03:06  

Additional Information
 Earth MOID = 34.5907 au 
 Jupiter MOID = 30.7405 au 
 T_jup = 4.686 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457785.5 (2017-Feb-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2464944870471871 1.0914e-05  
q 35.46570977215656 0.0001004 au
tp 2458612.729586544250
(2019-May-09.22958654)
0.27197 TDB
node 328.7210554389457 4.063e-05 deg
peri 132.7512441085939 0.0014198 deg
i 38.09167389882506 2.014e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      391  
   data-arc span      11400 days (31.21 yr)  
   first obs. used      1989-08-29  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .40436  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:03:06  

Additional Information
 Jupiter MOID = 30.7405 au 
 T_jup = 4.686 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.191163112734459E-10 1.051848613854246E-9 5.25222612456705E-8 -9.504623533300732E-12 2.837227596367736E-10 2.301025865907494E-11
q 1.051848613854246E-9 1.00795735750538E-8 -6.340187608755576E-6 -8.44491983508372E-12 -3.303528373904164E-8 1.733964752029293E-10
tp 5.25222612456705E-8 -6.340187608755576E-6 .07396657179396475 -8.29170391891965E-7 .0003860423327349847 3.665544113263576E-7
node -9.504623533300732E-12 -8.44491983508372E-12 -8.29170391891965E-7 1.650779324587314E-9 -5.619558313428752E-9 -7.981294532087126E-10
peri 2.837227596367736E-10 -3.303528373904164E-8 .0003860423327349847 -5.619558313428752E-9 2.01584411981166E-6 2.537953842667328E-9
i 2.301025865907494E-11 1.733964752029293E-10 3.665544113263576E-7 -7.981294532087126E-10 2.537953842667328E-9 4.056365694854499E-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 4.2   n/a MPO396699  
rotation period rot_per 7.88 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Thirouin, A.; Ortiz, J.L.; Campo Bagatin, A.; Pravec, P.; et al. (2012) Mon. Not. Royal Ast. Soc. 424, 3156-3177.]

230965 (2004 XA192)          Discovered 2004-Dec-12 by Palomar at Palomar
Reference: 20100130/Numbers.arcLast Updated: 2010-02-01
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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