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277428 (2005 UL364)
Classification: Main-belt Asteroid          SPK-ID: 2277428
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1173233159095562 6.8933e-08  
a 2.349269476209829 1.7144e-08 au
q 2.073645391295786 1.5928e-07 au
i 5.349378434331881 1.4147e-05 deg
node 188.8842307978769 6.801e-05 deg
peri 97.24012114239254 9.0234e-05 deg
M 124.5640456491526 5.8516e-05 deg
tp 2458545.419857832761
(2019-Mar-02.91985783)
0.0002139 TDB
period 1315.217808850291
3.60
1.4397e-05
3.942e-08
d
yr
n .2737189213661097 2.9963e-09 deg/d
Q 2.624893561123872 1.9156e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      7152 days (19.58 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54567  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:23:49  

Additional Information
 Earth MOID = 1.06573 au 
 Jupiter MOID = 2.5105 au 
 T_jup = 3.544 
[ 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 17.7   n/a MPO440345  

277428 (2005 UL364)          Discovered 2005-Oct-27 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

Alternate Designations
 2005 UL364 = 2001 QU332 = 2004 JG54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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