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JPL Small-Body Database Browser
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245647 (2005 YJ127)
Classification: Main-belt Asteroid          SPK-ID: 2245647
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1815672660546188 5.5726e-08  
a 2.229619185546754 1.2992e-08 au
q 1.824793325684104 1.2564e-07 au
i 3.502543065688088 6.2389e-06 deg
node 51.80978034485415 9.6352e-05 deg
peri 102.0717585387116 9.7838e-05 deg
M 77.75076249904861 2.0132e-05 deg
tp 2458737.868616135635
(2019-Sep-11.36861614)
6.6572e-05 TDB
period 1216.030494779112
3.33
1.0629e-05
2.91e-08
d
yr
n .2960452073740082 2.5876e-09 deg/d
Q 2.634445045409403 1.5351e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      7376 days (20.19 yr)  
   first obs. used      1998-10-23  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55224  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:18:13  

Additional Information
 Earth MOID = .838747 au 
 Jupiter MOID = 2.36032 au 
 T_jup = 3.619 
[ 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 17.5   n/a MPO418312  

245647 (2005 YJ127)          Discovered 2005-Dec-28 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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