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JPL Small-Body Database Browser
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452709 (2005 YT120)
Classification: Main-belt Asteroid          SPK-ID: 2452709
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08197111435598071 1.559e-07  
a 3.105416118572818 6.2544e-08 au
q 2.85086169879438 4.9833e-07 au
i 12.28356786448033 2.0007e-05 deg
node 127.6604543190138 3.3973e-05 deg
peri 321.9313897176955 9.5377e-05 deg
M 176.5894873299503 8.6342e-05 deg
tp 2457620.016078809756
(2016-Aug-19.51607881)
0.00048112 TDB
period 1998.840457410523
5.47
6.0386e-05
1.653e-07
d
yr
n .1801044193724076 5.441e-09 deg/d
Q 3.359970538351257 6.7671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      4498 days (12.31 yr)  
   first obs. used      2005-12-27  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53389  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:06:13  

Additional Information
 Earth MOID = 1.87844 au 
 Jupiter MOID = 1.79172 au 
 T_jup = 3.180 
[ 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 16.4   n/a MPO446795  

452709 (2005 YT120)          Discovered 2005-Dec-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

[ 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
1938-May-08 01:26 00:07 Jupiter 1.81801696556205 1.81801524468804 1.81801868644257 3.9280069431965 3.80754898750518 2429026.560034838 6.57057134823796 575.05044177053 72.2353044378183 87.3215969191077 784868.37064808 T 13 CATAB v2.0e-lin.ifort 2018-May-07 07:06:14 2018-Dec-18 03:25
2009-Jan-16 08:30 < 00:01 Jupiter 1.8122598562959 1.81225810299841 1.81226160959421 3.81809890194109 3.69365805670268 2454847.854390339 0.629187368197824 175.836729624649 58.961408382357 72.2325071692782 748345.310824622 T 13 CATAB v2.0e-lin.ifort 2018-May-07 07:06:14 2018-Dec-18 03:25
2069-Sep-06 05:10 00:05 Jupiter 1.91240296586199 1.91240073776994 1.91240519397013 3.86509614759453 3.74875287349497 2476995.714974292 4.90562470065218 368.770233681342 55.620922799656 76.2929805147344 960668.880075713 T 13 CATAB v2.0e-lin.ifort 2018-May-07 07:06:14 2018-Dec-18 03:25
2079-Sep-26 05:32 00:06 Jupiter 1.85976792489099 1.85976577971889 1.85977007006953 3.68978264243075 3.56421174966149 2480667.730232548 5.72182882613511 439.160886808361 94.4177347196137 -83.8385024031271 737778.864755737 T 13 CATAB v2.0e-lin.ifort 2018-May-07 07:06:14 2018-Dec-18 03:25
2140-May-12 12:01 00:11 Jupiter 1.83328426336666 1.83328119608469 1.83328733077733 3.84369756127007 3.72155366039911 2502811.000470744 11.0131687634017 918.948048187853 66.7858802176705 81.802131100881 797914.265227216 T 13 CATAB v2.0e-lin.ifort 2018-May-07 07:06:14 2018-Dec-18 03:25
2150-Jun-03 20:40 00:12 Jupiter 1.94930613282395 1.94930123128529 1.94931103438433 3.55576854633288 3.43139034207205 2506485.361287744 12.0720501221799 496.366033001659 175.670865241612 -65.8897266519454 839419.749794895 T 13 CATAB v2.0e-lin.ifort 2018-May-07 07:06:14 2018-Dec-18 03:25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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