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JPL Small-Body Database Browser
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452177 (2015 RY88)
Classification: Main-belt Asteroid          SPK-ID: 2452177
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2213032094496003 7.1524e-08  
a 2.878057986939606 6.619e-08 au
q 2.241134517447815 2.0902e-07 au
i 16.0025147150922 1.1988e-05 deg
node 212.8926382819945 2.4831e-05 deg
peri 212.1648991730908 3.9375e-05 deg
M 226.1162556084799 2.7455e-05 deg
tp 2459263.743627327867
(2021-Feb-18.24362733)
0.00014248 TDB
period 1783.395788063687
4.88
6.1522e-05
1.684e-07
d
yr
n .2018620893968064 6.9637e-09 deg/d
Q 3.514981456431396 8.0838e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      4546 days (12.45 yr)  
   first obs. used      2005-11-04  
   last obs. used      2018-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5908  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:21:40  

Additional Information
 Earth MOID = 1.26797 au 
 Jupiter MOID = 1.92477 au 
 T_jup = 3.202 
[ 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 16.4   n/a MPO446794  
diameter diameter 2.666 km 0.546 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

452177 (2015 RY88)          Discovered 2008-Apr-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

[ show close-approach data ]
Alternate Designations
 2015 RY88 = 2010 MF17 = 2013 JK24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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