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344159 (2000 WY120)
Classification: Main-belt Asteroid          SPK-ID: 2344159
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2648088968299054 1.6412e-07  
a 2.525237122718401 1.8132e-08 au
q 1.856531866017417 4.1356e-07 au
i 9.581429769701979 6.4097e-06 deg
node 62.49838753530261 3.5234e-05 deg
peri 333.517779229492 3.8142e-05 deg
M 347.9524111361278 2.9303e-05 deg
tp 2459049.551163365415
(2020-Jul-19.05116337)
0.00011948 TDB
period 1465.722229657326
4.01
1.5787e-05
4.322e-08
d
yr
n .2456127039051356 2.6454e-09 deg/d
Q 3.193942379419385 2.2934e-08 au
  Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      6389 days (17.49 yr)  
   first obs. used      2000-11-20  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5262  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:15:30  

Additional Information
 Earth MOID = .869701 au 
 Jupiter MOID = 2.24216 au 
 T_jup = 3.385 
[ 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 15.7   n/a MPO440550  

344159 (2000 WY120)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ 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
1906-May-06 00:23 00:08 Cybel 0.0340209785723102 0.0340119593468772 0.0340300022661188 4.24296736636335 4.24296732422286 2417336.516253455 8.14008970357594 777.769112007055 112.087152855415 55.5406886188552 37604.3590919941 T 11 CATAB v2.0e-lin.ifort 2018-May-31 17:15:32 2018-Dec-18 01:36
2075-Oct-15 22:44 00:02 Amphi 0.0216481251245057 0.0216437685495501 0.0216524900208648 4.49351380668815 4.49351374759099 2479226.447364065 1.55742567147722 738.120156775427 68.9044120047901 73.7098737415978 45110.345269309 T 11 CATAB v2.0e-lin.ifort 2018-May-31 17:15:32 2018-Dec-18 01:36
2103-Jan-19 19:58 00:07 Cybel 0.0315006040587889 0.0314925350171351 0.0315086757593973 4.16017685540239 4.16017680898451 2489183.332164308 7.11913265063952 620.826984928986 106.015330890419 50.628831493522 34681.7335555682 T 11 CATAB v2.0e-lin.ifort 2018-May-31 17:15:32 2018-Dec-18 01:36
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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