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JPL Small-Body Database Browser
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295962 (2008 YD20)
Classification: Main-belt Asteroid          SPK-ID: 2295962
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .01529199171983224 3.1015e-07  
a 2.586009108474474 6.3312e-08 au
q 2.546463878600271 8.5756e-07 au
i 4.939656669277676 1.3384e-05 deg
node 297.7752122070655 9.59e-05 deg
peri 39.51155871735218 0.00032239 deg
M 48.03397764498674 0.00030012 deg
tp 2458797.829960073199
(2019-Nov-10.32996007)
0.0012669 TDB
period 1518.950083894694
4.16
5.5782e-05
1.527e-07
d
yr
n .2370058133029197 8.7038e-09 deg/d
Q 2.625554338348676 6.428e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      5784 days (15.84 yr)  
   first obs. used      2003-11-02  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65746  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:43:47  

Additional Information
 Earth MOID = 1.53621 au 
 Jupiter MOID = 2.43011 au 
 T_jup = 3.417 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO440402  

295962 (2008 YD20)          Discovered 2008-Dec-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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