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JPL Small-Body Database Browser
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154349 (2002 XH17)
Classification: Main-belt Asteroid          SPK-ID: 2154349
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1710932299262476 6.6979e-08  
a 2.286278801446702 9.6035e-09 au
q 1.895111976795275 1.5327e-07 au
i 6.37445751075163 4.8441e-06 deg
node 79.53751749585938 5.7731e-05 deg
peri 298.9437660667776 6.0816e-05 deg
M 63.36074053674223 1.5332e-05 deg
tp 2458778.266280575342
(2019-Oct-21.76628058)
5.41e-05 TDB
period 1262.676829771003
3.46
7.9558e-06
2.178e-08
d
yr
n .285108581635484 1.7964e-09 deg/d
Q 2.677445626098129 1.1247e-08 au
  Orbit Determination Parameters
   # obs. used (total)      327  
   data-arc span      8786 days (24.05 yr)  
   first obs. used      1995-12-18  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52725  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 20:03:22  

Additional Information
 Earth MOID = .907468 au 
 Jupiter MOID = 2.79366 au 
 T_jup = 3.574 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO502912  

154349 (2002 XH17)          Discovered 2002-Dec-05 by Spacewatch at Kitt Peak
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2002 XH17 = 2005 QL150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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