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(2015 XX351)
Classification: Centaur          SPK-ID: 3736771
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8529771042282697 3.8308e-06  
a 14.46844912786994 0.00039059 au
q 2.127193288105405 2.1048e-06 au
i 159.1618206421247 2.2921e-05 deg
node 332.569774155117 2.9334e-05 deg
peri 252.7019364694872 0.00015875 deg
M 33.03021154743367 0.0013314 deg
tp 2457552.163106865950
(2016-Jun-12.66310687)
0.00038946 TDB
period 20101.63575775965
55.04
0.814
0.002229
d
yr
n .01790899030995687 7.2521e-07 deg/d
Q 26.80970496763448 0.00072376 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      330 days  
   first obs. used      2015-12-09  
   last obs. used      2016-11-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .56606  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 15:37:18  

Additional Information
 Earth MOID = 1.24483 au 
 Jupiter MOID = .00247335 au 
 T_jup = -1.267 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO373591  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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