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442726 (2012 VS49)
Classification: Main-belt Asteroid          SPK-ID: 2442726
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1193592625880827 5.9367e-08  
a 2.436633672449203 3.4691e-08 au
q 2.145798874108374 1.534e-07 au
i 6.359134536171457 8.8428e-06 deg
node 52.16260929893377 5.2193e-05 deg
peri 48.44433293533196 6.3914e-05 deg
M 303.9904561576328 3.8584e-05 deg
tp 2459216.644069546311
(2021-Jan-02.14406955)
0.0001511 TDB
period 1389.260824113563
3.80
2.9669e-05
8.123e-08
d
yr
n .2591306065437374 5.534e-09 deg/d
Q 2.727468470790031 3.8832e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      6455 days (17.67 yr)  
   first obs. used      2001-12-19  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62289  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:55  

Additional Information
 Earth MOID = 1.16861 au 
 Jupiter MOID = 2.42296 au 
 T_jup = 3.486 
[ 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 17.4   n/a MPO419203  

442726 (2012 VS49)          Discovered 2012-Oct-21 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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