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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1803296103300361 4.3418e-08  
a 2.201172244178257 1.2863e-08 au
q 1.804235711116301 9.3062e-08 au
i 8.116328233726353 4.4898e-06 deg
node 91.6340467940491 4.3969e-05 deg
peri 171.7850033183059 4.6977e-05 deg
M 61.11218641510555 2.0123e-05 deg
tp 2458998.009436129939
(2020-May-28.50943613)
6.5792e-05 TDB
period 1192.832514583437
3.27
1.0456e-05
2.863e-08
d
yr
n .3018026383408234 2.6454e-09 deg/d
Q 2.598108777240213 1.5182e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      8410 days (23.03 yr)  
   first obs. used      1997-06-08  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60994  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:12  

Additional Information
 Earth MOID = .787118 au 
 Jupiter MOID = 2.47894 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 16.86   n/a E2021B55  
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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