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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04744747558038419 4.2817e-08  
a 2.774831799963116 1.8513e-08 au
q 2.643173035894692 1.2407e-07 au
i 5.897616150448053 4.0082e-06 deg
node 102.0371211555347 6.1128e-05 deg
peri 336.3183000324295 9.0482e-05 deg
M 5.4010174857224 6.6101e-05 deg
tp 2458975.170506600435
(2020-May-05.67050660)
0.00030995 TDB
period 1688.314775493398
4.62
1.6896e-05
4.626e-08
d
yr
n .2132303793259124 2.1339e-09 deg/d
Q 2.906490564031539 1.9392e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      6612 days (18.10 yr)  
   first obs. used      2001-12-14  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54893  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:15:27  

Additional Information
 Earth MOID = 1.6601 au 
 Jupiter MOID = 2.21554 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

[ 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 15 CATAB v2.0f-lin.ifort 2020-Feb-24 13:15:44 2020-Feb-24 13:15
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 15 CATAB v2.0f-lin.ifort 2020-Feb-24 13:15:44 2020-Feb-24 13:15

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