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JPL Small-Body Database Browser
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359054 (2008 YC20)
Classification: Main-belt Asteroid          SPK-ID: 2359054
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07178355565870702 5.4614e-08  
a 2.334261104713002 2.3647e-08 au
q 2.166699542780882 1.2856e-07 au
i 6.079868958083912 6.4117e-06 deg
node 110.5452206260321 6.378e-05 deg
peri 161.2900563824196 8.1794e-05 deg
M 281.7791070082109 5.3082e-05 deg
tp 2459283.536761290953
(2021-Mar-10.03676129)
0.00019261 TDB
period 1302.634502976577
3.57
1.9795e-05
5.42e-08
d
yr
n .2763630160090066 4.1996e-09 deg/d
Q 2.501822666645122 2.5345e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      7061 days (19.33 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56302  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:41:23  

Additional Information
 Earth MOID = 1.15132 au 
 Jupiter MOID = 2.5602 au 
 T_jup = 3.558 
[ 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 17.0   n/a MPO418819  

359054 (2008 YC20)          Discovered 2008-Dec-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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