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JPL Small-Body Database Browser
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295961 (2008 YJ19)
Classification: Main-belt Asteroid          SPK-ID: 2295961
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2328402193573132 8.7496e-08  
a 2.576542576884443 4.8634e-08 au
q 1.976619838099213 2.0597e-07 au
i 12.88026005800164 2.5253e-05 deg
node 112.2632263380028 3.4565e-05 deg
peri 100.0856626295306 7.6294e-05 deg
M 204.5880817484871 5.8837e-05 deg
tp 2459652.633082402183
(2022-Mar-14.13308240)
0.00024984 TDB
period 1510.617154115853
4.14
4.277e-05
1.171e-07
d
yr
n .2383131947225264 6.7474e-09 deg/d
Q 3.176465315669674 5.9957e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      6322 days (17.31 yr)  
   first obs. used      2001-03-16  
   last obs. used      2018-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56991  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 10:42:08  

Additional Information
 Earth MOID = 1.01787 au 
 Jupiter MOID = 1.95907 au 
 T_jup = 3.354 
[ 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 16.8   n/a MPO251817  
diameter diameter 1.996 km 0.269 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295961 (2008 YJ19)          Discovered 2008-Dec-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 YJ19 = 2001 FT188 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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