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134231 (2005 YC45)
Classification: Main-belt Asteroid          SPK-ID: 2134231
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07635333999293471 6.0094e-08  
a 3.107819918790564 3.4526e-08 au
q 2.870527487894333 2.0785e-07 au
i 11.21174162621456 5.2299e-06 deg
node 115.9119347478462 2.8547e-05 deg
peri 300.8181625641201 5.2022e-05 deg
M 305.6285488013397 4.5263e-05 deg
tp 2459502.739080667036
(2021-Oct-15.23908067)
0.00025379 TDB
period 2001.161761207759
5.48
3.3347e-05
9.13e-08
d
yr
n .1798955021920514 2.9978e-09 deg/d
Q 3.345112349686795 3.7162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      7739 days (21.19 yr)  
   first obs. used      1999-11-01  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56461  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:07:28  

Additional Information
 Earth MOID = 1.9026 au 
 Jupiter MOID = 1.92007 au 
 T_jup = 3.186 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.17   n/a E2021B55  

134231 (2005 YC45)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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