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JPL Small-Body Database Browser
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277379 (2005 UU40)
Classification: Main-belt Asteroid          SPK-ID: 2277379
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .18535362090014 5.0289e-08  
a 2.385766368482292 1.9875e-08 au
q 1.943555933462321 1.2082e-07 au
i 3.555993190247667 6.8751e-06 deg
node 67.88133128443157 0.00010079 deg
peri 259.0281116170082 0.00010303 deg
M 304.8819024137707 2.5102e-05 deg
tp 2458806.578181679798
(2019-Nov-19.07818168)
9.5434e-05 TDB
period 1345.985232684488
3.69
1.6819e-05
4.605e-08
d
yr
n .2674620725830708 3.3422e-09 deg/d
Q 2.827976803502262 2.3559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      6140 days (16.81 yr)  
   first obs. used      2001-05-24  
   last obs. used      2018-03-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63837  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:02:08  

Additional Information
 Earth MOID = .934897 au 
 Jupiter MOID = 2.50892 au 
 T_jup = 3.509 
[ 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 17.1   n/a MPO440344  

277379 (2005 UU40)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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