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190927 (2001 US206)
Classification: Main-belt Asteroid          SPK-ID: 2190927
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1291581525893926 4.6149e-08  
a 2.380392998038394 1.3419e-08 au
q 2.072945835975029 1.1106e-07 au
i 8.040292966366714 6.2522e-06 deg
node 90.5833106508032 3.3775e-05 deg
peri 240.9364710427964 4.1042e-05 deg
M 118.0462602472321 2.2677e-05 deg
tp 2458760.633228885145
(2019-Oct-04.13322889)
8.3672e-05 TDB
period 1341.440527380543
3.67
1.1344e-05
3.106e-08
d
yr
n .2683682151030422 2.2694e-09 deg/d
Q 2.687840160101758 1.5153e-08 au
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      7534 days (20.63 yr)  
   first obs. used      2000-05-29  
   last obs. used      2021-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58903  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:03:41  

Additional Information
 Earth MOID = 1.07347 au 
 Jupiter MOID = 2.63265 au 
 T_jup = 3.514 
[ 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 16.4   n/a MPO396483  

190927 (2001 US206)          Discovered 2001-Oct-20 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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