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452506 (2004 RS178)
Classification: Main-belt Asteroid          SPK-ID: 2452506
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2328738098707009 6.9135e-08  
a 2.336040968336651 2.2389e-08 au
q 1.792038208026054 1.5266e-07 au
i 5.388623365079027 6.7983e-06 deg
node 213.6118802695362 7.7674e-05 deg
peri 137.9831312532066 8.0631e-05 deg
M 143.9141597538149 3.0045e-05 deg
tp 2458479.161095614671
(2018-Dec-26.66109561)
0.00010256 TDB
period 1304.124666396791
3.57
1.8749e-05
5.133e-08
d
yr
n .2760472286707497 3.9686e-09 deg/d
Q 2.880043728647248 2.7603e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      8142 days (22.29 yr)  
   first obs. used      1997-10-11  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46069  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:35:54  

Additional Information
 Earth MOID = .791278 au 
 Jupiter MOID = 2.58051 au 
 T_jup = 3.525 
[ 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 18.1   n/a MPO409068  

452506 (2004 RS178)          Discovered 2004-Aug-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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