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JPL Small-Body Database Browser
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160405 (2004 RO201)
Classification: Main-belt Asteroid          SPK-ID: 2160405
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .226486836285097 5.6712e-08  
a 2.219582917934841 1.0025e-08 au
q 1.716876604979335 1.2713e-07 au
i 6.898217097652767 6.9577e-06 deg
node 347.9978889870274 3.9822e-05 deg
peri 323.4159336543818 4.1519e-05 deg
M 187.7146541798684 1.0858e-05 deg
tp 2459178.531260011576
(2020-Nov-25.03126001)
3.7038e-05 TDB
period 1207.829096627973
3.31
8.1825e-06
2.24e-08
d
yr
n .2980554128105134 2.0192e-09 deg/d
Q 2.722289230890346 1.2295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      8902 days (24.37 yr)  
   first obs. used      1994-09-12  
   last obs. used      2019-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65347  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:09:37  

Additional Information
 Earth MOID = .70812 au 
 Jupiter MOID = 2.57579 au 
 T_jup = 3.607 
[ 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 17.3   n/a MPO320691  

160405 (2004 RO201)          Discovered 2004-Sep-10 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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