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JPL Small-Body Database Browser
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146756 (2001 XP159)
Classification: Main-belt Asteroid          SPK-ID: 2146756
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08989487698031248 5.2798e-08  
a 3.056725892224232 3.1102e-08 au
q 2.781941894180199 1.5043e-07 au
i 7.743183334193538 4.9968e-06 deg
node 256.2176686768311 4.1355e-05 deg
peri 249.7327455285243 5.1342e-05 deg
M 46.18255641566739 3.0752e-05 deg
tp 2458350.085980635458
(2018-Aug-19.58598064)		 0.00016576 TDB
period 1952.015088983945
5.34		 2.9793e-05
8.157e-08		 d
yr
n .1844248039022003 2.8148e-09 deg/d
Q 3.331509890268266 3.3898e-08 au
   Orbit Determination Parameters
   # obs. used (total)      473  
   data-arc span      6381 days (17.47 yr)  
   first obs. used      2001-11-20  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60742  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:22  

Additional Information
 Earth MOID = 1.80684 au 
 Jupiter MOID = 1.78434 au 
 T_jup = 3.215 
[ 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 14.8   n/a MPO432922  

146756 (2001 XP159)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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