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JPL Small-Body Database Browser
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193546 (2000 YJ120)
Classification: Main-belt Asteroid          SPK-ID: 2193546
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2403461880303844 6.4857e-08  
a 2.654232053090153 1.6951e-08 au
q 2.016297496981874 1.7528e-07 au
i 12.19058073473327 6.8e-06 deg
node 324.5874211929599 3.1339e-05 deg
peri 110.098499497774 3.6122e-05 deg
M 201.3999297160329 1.4507e-05 deg
tp 2459696.337188857333
(2022-Apr-26.83718886)
6.6271e-05 TDB
period 1579.453196585141
4.32
1.5131e-05
4.143e-08
d
yr
n .2279269818050566 2.1835e-09 deg/d
Q 3.292166609198432 2.1026e-08 au
  Orbit Determination Parameters
   # obs. used (total)      448  
   data-arc span      7210 days (19.74 yr)  
   first obs. used      1999-08-07  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51905  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:11:19  

Additional Information
 Earth MOID = 1.06838 au 
 Jupiter MOID = 2.09335 au 
 T_jup = 3.316 
[ 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 15.5   n/a MPO297205  

193546 (2000 YJ120)          Discovered 2000-Dec-19 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ 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
1991-Jun-02 01:04 < 00:01 Thisb 0.0491408520538142 0.0491373547734653 0.0491443494289497 7.4931648945715 7.49316487605467 2448409.544758242 0.504530107746889 211.56875597742 76.6749037553614 -37.4174586120434 64451.1639092532 T 21 CATAB v2.0e-lin.ifort 2019-May-30 08:11:22 2019-May-30 08:11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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