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(2015 XQ384)
Classification: Centaur          SPK-ID: 3739243
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6487613812896016 0.0040676  
a 12.6792272434215 0.11677 au
q 4.45343426329462 0.010574 au
i 21.473611559667 0.070423 deg
node 241.9619466615729 0.027713 deg
peri 147.6571944880439 0.67265 deg
M 47.37715025475087 0.55795 deg
tp 2457030.278614643444
(2015-Jan-07.77861464)
4.435 TDB
period 16490.64358086872
45.15
227.81
0.6237
d
yr
n .02183056096231724 0.00030158 deg/d
Q 20.90502022354838 0.19253 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      31 days  
   first obs. used      2015-12-03  
   last obs. used      2016-01-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .84522  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 15:38:44  

Additional Information
 Earth MOID = 3.48203 au 
 Jupiter MOID = .225686 au 
 T_jup = 2.621 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO364897  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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