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442724 (2012 VY33)
Classification: Main-belt Asteroid          SPK-ID: 2442724
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1663489987340366 5.1227e-08  
a 2.234335816745243 1.8265e-08 au
q 1.862656290794076 1.1781e-07 au
i 4.741613100240045 6.3378e-06 deg
node 141.1101193984274 5.8823e-05 deg
peri 230.9870933363892 6.4367e-05 deg
M 123.2989186927659 2.5687e-05 deg
tp 2458582.690928564812
(2019-Apr-09.19092856)
8.3913e-05 TDB
period 1219.891198652439
3.34
1.4959e-05
4.096e-08
d
yr
n .2951082853927273 3.6187e-09 deg/d
Q 2.60601534269641 2.1304e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      5284 days (14.47 yr)  
   first obs. used      2005-08-27  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51143  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:43:03  

Additional Information
 Earth MOID = .866609 au 
 Jupiter MOID = 2.8608 au 
 T_jup = 3.617 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO349192  

442724 (2012 VY33)          Discovered 2010-Jan-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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