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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2430350133668099 1.0407e-05  
a 46.85060592809404 0.0007695 au
q 35.46426829011656 9.7046e-05 au
i 38.18533979448689 1.8872e-05 deg
node 328.5523890372021 3.6783e-05 deg
peri 132.0951048266165 0.0013407 deg
M 2.269579339405492 0.00078958 deg
tp 2458462.061870526336
(2018-Dec-09.56187053)
0.25743 TDB
period 117130.8365364986
320.69
2.8857
0.007901
d
yr
n .003073486117277256 7.5721e-08 deg/d
Q 58.23694356607152 0.00095652 au
  Orbit Determination Parameters
   # obs. used (total)      430  
   data-arc span      11505 days (31.50 yr)  
   first obs. used      1989-08-29  
   last obs. used      2021-02-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .39646  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:53:46  

Additional Information
 Earth MOID = 34.5901 au 
 Jupiter MOID = 30.744 au 
 T_jup = 4.687 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457944.5 (2017-Jul-10.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2453745259201633 1.0417e-05  
q 35.46576855914712 9.7589e-05 au
tp 2458612.503019548377
(2019-May-09.00301955)
0.25504 TDB
node 328.7006005332884 3.6888e-05 deg
peri 132.7643957924284 0.0013301 deg
i 38.1018515041237 1.8834e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      430  
   data-arc span      11505 days (31.50 yr)  
   first obs. used      1989-08-29  
   last obs. used      2021-02-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .39646  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:53:46  

Additional Information
 Jupiter MOID = 30.744 au 
 T_jup = 4.687 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.085073553416347E-10 9.83678340451296E-10 -1.241359752214332E-7 -3.027150774061826E-12 -6.453768141638478E-10 1.873741869688648E-11
q 9.83678340451296E-10 9.523527974904702E-9 -6.618628497339371E-6 3.426345770707753E-11 -3.451433496847587E-8 1.449929885715363E-10
tp -1.241359752214332E-7 -6.618628497339371E-6 .06504495313981302 -7.244123044445498E-7 .0003391490784344701 3.003897295580408E-7
node -3.027150774061826E-12 3.426345770707753E-11 -7.244123044445498E-7 1.360710677581401E-9 -4.841499434671534E-9 -6.767822073156771E-10
peri -6.453768141638478E-10 -3.451433496847587E-8 .0003391490784344701 -4.841499434671534E-9 1.769197579066275E-6 2.095552557646419E-9
i 1.873741869688648E-11 1.449929885715363E-10 3.003897295580408E-7 -6.767822073156771E-10 2.095552557646419E-9 3.547298723561033E-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 4.33   n/a MPCxxxxx  
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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