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JPL Small-Body Database Browser
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160400 (2004 RO5)
Classification: Main-belt Asteroid          SPK-ID: 2160400
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1800335718323148 4.4199e-08  
a 2.201220414658986 1.3735e-08 au
q 1.80492684101772 9.4119e-08 au
i 8.117360815325565 4.5145e-06 deg
node 91.63894121007765 4.4438e-05 deg
peri 171.8447033187904 4.7662e-05 deg
M 239.9839145049781 2.0833e-05 deg
tp 2458998.177190055894
(2020-May-28.67719006)
7.1015e-05 TDB
period 1192.871670740004
3.27
1.1165e-05
3.057e-08
d
yr
n .3017927316327934 2.8246e-09 deg/d
Q 2.597513988300252 1.6207e-08 au
  Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      7891 days (21.60 yr)  
   first obs. used      1997-06-08  
   last obs. used      2019-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63288  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 01:20:34  

Additional Information
 Earth MOID = .789147 au 
 Jupiter MOID = 2.48019 au 
 T_jup = 3.631 
[ 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 16.8   n/a MPO433025  
diameter diameter 1.034 km 0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.239   0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160400 (2004 RO5)          Discovered 2004-Sep-04 by NEAT at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

Alternate Designations
 2004 RO5 = 1997 LF14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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