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JPL Small-Body Database Browser
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245655 (2005 YM204)
Classification: Main-belt Asteroid          SPK-ID: 2245655
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1335488659656968 5.7781e-08  
a 2.362312098242052 1.3208e-08 au
q 2.04682799646478 1.3881e-07 au
i 2.93906472678837 5.6659e-06 deg
node 128.0655552599398 9.6208e-05 deg
peri 31.54116563378832 9.7782e-05 deg
M 316.1568052725838 1.7949e-05 deg
tp 2459162.011715388607
(2020-Nov-08.51171539)
6.6622e-05 TDB
period 1326.185692018913
3.63
1.1122e-05
3.045e-08
d
yr
n .2714551982927487 2.2765e-09 deg/d
Q 2.677796200019324 1.4971e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      7120 days (19.49 yr)  
   first obs. used      2000-07-29  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5595  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:45:12  

Additional Information
 Earth MOID = 1.05639 au 
 Jupiter MOID = 2.30151 au 
 T_jup = 3.536 
[ 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 17.4   n/a MPO454809  

245655 (2005 YM204)          Discovered 2005-Dec-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2005 YM204 = 2004 RB246 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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