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160404 (2004 RC196)
Classification: Main-belt Asteroid          SPK-ID: 2160404
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1618646821602386 6.3457e-08  
a 2.282446323671925 1.5923e-08 au
q 1.912998874942964 1.456e-07 au
i 22.85284185299697 6.8049e-06 deg
node 4.041893773224221 1.1684e-05 deg
peri 351.1342281129052 2.5948e-05 deg
M 272.405603017481 3.1385e-05 deg
tp 2459506.959517041108
(2021-Oct-19.45951704)
0.00011214 TDB
period 1259.503232345056
3.45
1.318e-05
3.608e-08
d
yr
n .2858269758702561 2.9909e-09 deg/d
Q 2.651893772400886 1.85e-08 au
  Orbit Determination Parameters
   # obs. used (total)      635  
   data-arc span      8240 days (22.56 yr)  
   first obs. used      1997-10-05  
   last obs. used      2020-04-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51303  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:13  

Additional Information
 Earth MOID = .910113 au 
 Jupiter MOID = 2.80299 au 
 T_jup = 3.484 
[ 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 15.43   n/a E2021B55  
diameter diameter 5.206 km 0.219 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160404 (2004 RC196)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2004 RC196 = 1997 TG28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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