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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04721244281424776 4.2721e-08  
a 2.773869371157533 1.8916e-08 au
q 2.642908222097565 1.2374e-07 au
i 5.897567899149998 4.0579e-06 deg
node 102.0385719800013 6.2512e-05 deg
peri 336.6417215636885 9.2328e-05 deg
M 279.7680917864494 6.7458e-05 deg
tp 2458976.572914036310
(2020-May-07.07291404)
0.00031692 TDB
period 1687.436483409054
4.62
1.7261e-05
4.726e-08
d
yr
n .2133413633873245 2.1823e-09 deg/d
Q 2.904830520217502 1.981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      6558 days (17.95 yr)  
   first obs. used      2001-12-14  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55179  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:50:05  

Additional Information
 Earth MOID = 1.65972 au 
 Jupiter MOID = 2.21743 au 
 T_jup = 3.327 
[ 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1950-Nov-23 23:10 00:02 Psych 0.0124074073301915 0.0123998817256095 0.0124149759554367 2.49020200851891 2.49020161692351 2433609.465585223 1.8444102158101 1224.63240233179 62.6033857890943 -72.3869154804498 28195.7765222238 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 13:50:09 2019-Dec-04 13:50
2095-Apr-08 02:19 00:11 Hebe 0.0457193314449882 0.0456886812981929 0.0457499816231548 3.82393408302767 3.82393404746886 2486340.596703535 10.7765656982102 1528.37006363755 59.7383500295669 -2.16639333255249 6217.88125786325 T 14 CATAB v2.0f-lin.ifort 2019-Dec-04 13:50:09 2019-Dec-04 13:50

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