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160587 (1999 RG15)
Classification: Main-belt Asteroid          SPK-ID: 2160587
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04162049846650705 5.8783e-08  
a 2.549881967096064 1.9619e-08 au
q 2.443754608594769 1.5415e-07 au
i 13.34556674077006 7.6552e-06 deg
node 346.4522036975083 2.1701e-05 deg
peri 297.9001132967084 8.8509e-05 deg
M 87.33717335035534 8.3971e-05 deg
tp 2458639.692817404431
(2019-Jun-05.19281740)
0.00034689 TDB
period 1487.23139015898
4.07
1.7164e-05
4.699e-08
d
yr
n .2420605175375684 2.7936e-09 deg/d
Q 2.65600932559736 2.0435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      468  
   data-arc span      8795 days (24.08 yr)  
   first obs. used      1995-09-01  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54673  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 18:41:34  

Additional Information
 Earth MOID = 1.45522 au 
 Jupiter MOID = 2.45167 au 
 T_jup = 3.402 
[ 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 15.4   n/a MPO396306  
diameter diameter 2.458 km 0.368 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.202   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160587 (1999 RG15)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

Alternate Designations
 1999 RG15 = 2006 FF34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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