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452199 (2015 RS108)
Classification: Main-belt Asteroid          SPK-ID: 2452199
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2457647593898014 8.6732e-08  
a 2.341188331487059 2.6139e-08 au
q 1.765806744512931 2.1118e-07 au
i 2.893714871064391 1.1626e-05 deg
node 30.81262601861263 0.00010824 deg
peri 299.7455557064473 0.00012064 deg
M 137.1487802561627 3.9138e-05 deg
tp 2458502.026124861948
(2019-Jan-18.52612486)
0.00014225 TDB
period 1308.437411652702
3.58
2.1913e-05
5.999e-08
d
yr
n .2751373484080373 4.6078e-09 deg/d
Q 2.916569918461186 3.2563e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      5062 days (13.86 yr)  
   first obs. used      2004-08-07  
   last obs. used      2018-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67104  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:48:51  

Additional Information
 Earth MOID = .757354 au 
 Jupiter MOID = 2.4528 au 
 T_jup = 3.521 
[ 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 18.0   n/a MPO456152  

452199 (2015 RS108)          Discovered 2008-Sep-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 RS108 = 2008 UT257 = 2008 WC142 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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