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JPL Small-Body Database Browser
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442552 (2011 YP60)
Classification: Main-belt Asteroid          SPK-ID: 2442552
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .223370685495664 7.8443e-08  
a 2.740650728597561 5.2019e-08 au
q 2.128469696646532 2.4774e-07 au
i 8.420659731407664 7.145e-06 deg
node 151.6488143532179 3.7253e-05 deg
peri 252.8920225969431 4.1814e-05 deg
M 269.5357904084158 2.1524e-05 deg
tp 2459016.940785794386
(2020-Jun-16.44078579)
0.00010787 TDB
period 1657.215417708418
4.54
4.7182e-05
1.292e-07
d
yr
n .2172318674767126 6.1848e-09 deg/d
Q 3.35283176054859 6.3639e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      6582 days (18.02 yr)  
   first obs. used      2001-08-20  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51008  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:43:45  

Additional Information
 Earth MOID = 1.15456 au 
 Jupiter MOID = 2.12351 au 
 T_jup = 3.298 
[ 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 16.9   n/a MPO450446  
diameter diameter 2.305 km 0.573 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

442552 (2011 YP60)          Discovered 2006-Oct-16 by CSS at Catalina
Reference: Last Updated: 2015-09-02

Alternate Designations
 2011 YP60 = 2010 JU93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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