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146245 (2000 XV18)
Classification: Main-belt Asteroid          SPK-ID: 2146245
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07909958760055109 5.8072e-08  
a 3.160684999029074 3.3777e-08 au
q 2.910676119070626 1.956e-07 au
i 12.75676953959078 6.9064e-06 deg
node 304.2842466198557 2.4928e-05 deg
peri 89.45251367818059 5.7588e-05 deg
M 199.274490065258 5.3666e-05 deg
tp 2459916.831384074107
(2022-Dec-03.33138407)
0.00031507 TDB
period 2052.438958822509
5.62
3.29e-05
9.008e-08
d
yr
n .1754010751221236 2.8116e-09 deg/d
Q 3.410693878987522 3.6448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      470  
   data-arc span      7120 days (19.49 yr)  
   first obs. used      2000-11-19  
   last obs. used      2020-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5536  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:29:35  

Additional Information
 Earth MOID = 1.95333 au 
 Jupiter MOID = 1.96185 au 
 T_jup = 3.162 
[ 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 14.5   n/a MPO432919  
diameter diameter 8.332 km 0.201 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146245 (2000 XV18)          Discovered 2000-Dec-04 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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
1925-Sep-15 14:37 00:04 Jupiter 1.99006661272593 1.99006597990474 1.99006724554826 5.0409509664536 4.95579824350796 2424409.109272066 3.98548985530123 269.634648098809 27.9856500937394 87.4432725820102 2725105.41786301 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 14:29:36 2020-Nov-12 14:29
2032-Dec-21 21:40 < 00:01 Jupiter 1.97342793644346 1.97342716815549 1.97342870473244 5.1151672224654 5.03055743446373 2463588.402943753 0.843283088331682 141.861366861471 29.7049255058374 81.2121923506824 2429894.46748371 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 14:29:36 2020-Nov-12 14:29
2151-Jan-15 03:59 00:06 Jupiter 1.97039487786668 1.9703937473718 1.97039600839304 4.97734758245735 4.89021880427319 2506710.665625639 6.07461517674672 453.584924803124 24.4387991534824 83.4729765354665 2758744.93075168 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 14:29:36 2020-Nov-12 14:29

Alternate Designations
 2000 XV18 = 2002 CF141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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