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JPL Small-Body Database Browser
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305598 (2008 YF120)
Classification: Main-belt Asteroid          SPK-ID: 2305598
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04685753536446972 1.0522e-07  
a 2.724572195153752 4.3201e-08 au
q 2.596905457166284 2.6615e-07 au
i 4.071698013173513 7.5682e-06 deg
node 328.1122152657849 0.0001206 deg
peri 244.3980035822992 0.00014189 deg
M 4.889662543906844 7.3193e-05 deg
tp 2458578.188832629827
(2019-Apr-04.68883263)
0.00033418 TDB
period 1642.653287652978
4.50
3.9069e-05
1.07e-07
d
yr
n .2191576291271835 5.2125e-09 deg/d
Q 2.85223893314122 4.5226e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      5204 days (14.25 yr)  
   first obs. used      2005-03-03  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63166  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:53  

Additional Information
 Earth MOID = 1.59417 au 
 Jupiter MOID = 2.12858 au 
 T_jup = 3.352 
[ 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 16.5   n/a MPO397066  

305598 (2008 YF120)          Discovered 2008-Dec-30 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 YF120 = 2005 EV77 = 2010 BF101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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