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146797 (2001 YZ42)
Classification: Main-belt Asteroid          SPK-ID: 2146797
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .117772598746723 6.4578e-08  
a 3.050502861636207 3.8694e-08 au
q 2.691237212136996 1.9072e-07 au
i 2.421337747361406 1.2205e-05 deg
node 52.24190207350113 0.00017822 deg
peri 49.70925773411111 0.00018814 deg
M 156.1599396396398 6.3055e-05 deg
tp 2458156.343996089733
(2018-Feb-06.84399609)
0.00033225 TDB
period 1946.057113680869
5.33
3.7027e-05
1.014e-07
d
yr
n .1849894319489309 3.5198e-09 deg/d
Q 3.409768511135418 4.3251e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      8193 days (22.43 yr)  
   first obs. used      1996-12-04  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5565  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:25  

Additional Information
 Earth MOID = 1.70893 au 
 Jupiter MOID = 1.72792 au 
 T_jup = 3.225 
[ 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 MPO432922  

146797 (2001 YZ42)          Discovered 2001-Dec-18 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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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
1915-Jun-23 17:14 00:06 Jupiter 1.82334674459488 1.82334428299859 1.82334920619614 2.76630898637296 2.59294811030695 2420672.218129439 5.74925779911047 254.545209364968 36.6744071100686 80.5933154937093 822673.687886856 T 11 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22
1924-Nov-09 09:14 00:05 Jupiter 1.88004874744585 1.88004685690867 1.88005063798121 2.33280278056592 2.1309397913558 2424098.884975461 5.2591353989343 96.7237872628557 42.2732497072016 89.0393773928297 827660.716171206 T 11 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22
1963-Sep-30 20:09 00:03 Jupiter 1.96909526794656 1.96909330544449 1.96909723044875 3.61660850768245 3.49564595711536 2438303.339748273 2.75620928763365 136.218506335805 63.270577590256 69.3662339869856 894404.738623899 T 11 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22
1973-Feb-23 05:21 00:02 Jupiter 1.75663101065885 1.75663044843818 1.75663157287943 2.03648774028221 1.78407139194101 2441736.723218934 2.48219482876236 145.806693515035 23.9447496202828 88.5206259954635 1892254.50981063 T 11 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22
2021-Jun-09 16:54 < 00:01 Jupiter 1.72829172186328 1.72829082150596 1.72829262221972 2.14869996604074 1.90702042079041 2459375.204234293 0.725529913061058 137.693219056664 10.9421104673053 89.1918470561496 1224250.81087967 T 11 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22
2069-Sep-24 11:38 00:03 Jupiter 1.80100967605216 1.8010084255521 1.80101092655222 2.67674153182861 2.4948620635507 2477013.985021253 3.41544100141196 191.744709104168 26.8820384081963 89.4779962264645 1033675.76178161 T 11 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22
2079-Feb-11 15:32 00:04 Jupiter 1.88435230569427 1.88435040434918 1.88435420703742 2.36661092686268 2.1683728339551 2480441.147184916 3.84571160451728 104.137573060365 40.0317330374382 87.1623992538364 783435.773608697 T 11 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22
2118-Jan-04 19:00 00:06 Jupiter 1.95032247086818 1.95032004632642 1.9503248954156 3.51287779587395 3.38699173405542 2494647.291757572 6.02831614892962 250.384053863056 55.9462217790983 72.6793511302308 990124.044456987 T 11 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22
2127-May-29 02:57 00:07 Jupiter 1.75661825047236 1.75661638795273 1.75662011299419 2.04618882077287 1.79513512032439 2498078.623000366 6.76190197794708 215.582452429328 29.9311187371209 -85.5883062660666 1263747.00743848 T 11 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22
2175-Sep-13 11:10 00:10 Jupiter 1.72292301643456 1.7229222942001 1.72292373866862 2.13089027425372 1.88612152386281 2515717.965312870 9.65722043668918 396.713957507441 23.1645854127854 -81.7041848247658 1433286.80770695 T 11 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22

Alternate Designations
 2001 YZ42 = 2006 TK56 = 2006 UV41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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