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227396 (2005 UC374)
Classification: Main-belt Asteroid          SPK-ID: 2227396
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09585883817040594 7.1085e-08  
a 2.55928866319586 2.0577e-08 au
q 2.313958225399213 1.8279e-07 au
i 4.347442536850677 5.8818e-06 deg
node 39.47336373957911 0.00011295 deg
peri 160.3674631437388 0.00012084 deg
M 111.6110417444481 4.3077e-05 deg
tp 2458736.858825646615
(2019-Sep-10.35882565)
0.00017837 TDB
period 1495.468729244446
4.09
1.8035e-05
4.938e-08
d
yr
n .2407272000811962 2.9032e-09 deg/d
Q 2.804619100992506 2.2549e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      6290 days (17.22 yr)  
   first obs. used      2003-03-27  
   last obs. used      2020-06-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .67918  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:39:36  

Additional Information
 Earth MOID = 1.31076 au 
 Jupiter MOID = 2.1501 au 
 T_jup = 3.425 
[ 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 17.17   n/a E2021B55  

227396 (2005 UC374)          Discovered 2005-Oct-27 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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