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90152 (2002 YV20)
Classification: Main-belt Asteroid          SPK-ID: 2090152
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07556260421007067 5.0468e-08  
a 2.316053253529913 1.1408e-08 au
q 2.141046238203986 1.1806e-07 au
i 10.28783202555793 4.5276e-06 deg
node 271.6016361341191 3.5696e-05 deg
peri 124.3557632182346 6.1093e-05 deg
M 141.5197155983426 4.8729e-05 deg
tp 2458890.400760467280
(2020-Feb-10.90076047)
0.00017348 TDB
period 1287.422925219001
3.52
9.5121e-06
2.604e-08
d
yr
n .2796283901335384 2.066e-09 deg/d
Q 2.491060268855841 1.227e-08 au
  Orbit Determination Parameters
   # obs. used (total)      798  
   data-arc span      8239 days (22.56 yr)  
   first obs. used      1998-10-18  
   last obs. used      2021-05-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51965  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:37:17  

Additional Information
 Earth MOID = 1.16732 au 
 Jupiter MOID = 2.8148 au 
 T_jup = 3.556 
[ 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 15.64   n/a MPCxxxxx  
diameter diameter 2.220 km 0.665 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.272   0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

90152 (2002 YV20)          Discovered 2002-Dec-31 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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