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160187 (2001 XU165)
Classification: Main-belt Asteroid          SPK-ID: 2160187
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04757657113487317 3.8789e-08  
a 2.775088481831315 1.7156e-08 au
q 2.6430592872699 1.102e-07 au
i 5.897391093609309 3.9119e-06 deg
node 102.0367082434268 5.647e-05 deg
peri 336.2311568570612 8.6213e-05 deg
M 48.11774126896761 6.404e-05 deg
tp 2458974.807872216380
(2020-May-05.30787222)		 0.00030019 TDB
period 1688.549043645633
4.62		 1.5658e-05
4.287e-08		 d
yr
n .2132007958873069 1.977e-09 deg/d
Q 2.90711767639273 1.7972e-08 au
   Orbit Determination Parameters
   # obs. used (total)      320  
   data-arc span      6981 days (19.11 yr)  
   first obs. used      2001-12-14  
   last obs. used      2021-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53953  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:01:05  

Additional Information
 Earth MOID = 1.65958 au 
 Jupiter MOID = 2.21475 au 
 T_jup = 3.326 
[ 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 16.1   n/a MPO454059  

160187 (2001 XU165)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2001 XU165 = 2003 FJ69 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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