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277433 (2005 US382)
Classification: Main-belt Asteroid          SPK-ID: 2277433
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2133719019262042 6.0767e-08  
a 2.255362785743803 1.2421e-08 au
q 1.774131738616066 1.4356e-07 au
i 5.409064485689698 4.7628e-06 deg
node 124.2103271790847 5.0139e-05 deg
peri 205.2513453008676 5.1838e-05 deg
M 151.1627534958124 1.1018e-05 deg
tp 2458481.024182134779
(2018-Dec-28.52418213)
3.7291e-05 TDB
period 1237.151944553989
3.39
1.022e-05
2.798e-08
d
yr
n .2909909341247369 2.4038e-09 deg/d
Q 2.736593832871541 1.5071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      7299 days (19.98 yr)  
   first obs. used      2000-01-11  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57216  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 04:40:35  

Additional Information
 Earth MOID = .764555 au 
 Jupiter MOID = 2.61493 au 
 T_jup = 3.588 
[ 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 17.3   n/a MPO440345  

277433 (2005 US382)          Discovered 2005-Oct-27 by LINEAR at Socorro
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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