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(2004 XH50)
Classification: Outer Main-belt Asteroid          SPK-ID: 3263853
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5778334516509176 6.2817e-07  
a 3.358943306363476 2.0492e-07 au
q 1.418033501747723 2.0787e-06 au
i 57.10861473880295 4.0231e-05 deg
node 103.3553845979905 2.4246e-05 deg
peri 265.5694296284134 0.0002219 deg
M 248.3112582877227 2.3438e-05 deg
tp 2459898.104598683871
(2022-Nov-14.60459868)
0.0001051 TDB
period 2248.549421150721
6.16
0.00020577
5.634e-07
d
yr
n .1601032188190757 1.4651e-08 deg/d
Q 5.299853110979229 3.2334e-07 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      4404 days (12.06 yr)  
   first obs. used      2004-12-13  
   last obs. used      2017-01-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39097  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 22:28:52  

Additional Information
 Earth MOID = .869443 au 
 Jupiter MOID = 2.55998 au 
 T_jup = 2.261 
[ 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 16.5   n/a MPO397733  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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