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452195 (2015 RT101)
Classification: Main-belt Asteroid          SPK-ID: 2452195
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 .1970917302593164 9.3523e-08  
a 2.372958466956251 2.7653e-08 au
q 1.905267976870349 2.132e-07 au
i 2.397065101878023 6.6879e-06 deg
node 66.97502177239132 0.00019115 deg
peri 323.0726267161222 0.00019177 deg
M 83.76141291296429 1.4583e-05 deg
tp 2458689.847304622523
(2019-Jul-25.34730462)
5.2888e-05 TDB
period 1335.160982206667
3.66
2.3339e-05
6.39e-08
d
yr
n .2696304077168398 4.7132e-09 deg/d
Q 2.840648957042154 3.3104e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      5588 days (15.30 yr)  
   first obs. used      2004-09-16  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61863  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 11:58:53  

Additional Information
 Earth MOID = .911335 au 
 Jupiter MOID = 2.60041 au 
 T_jup = 3.516 
[ 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 17.6   n/a MPO368960  

452195 (2015 RT101)          Discovered 2004-Sep-16 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 RT101 = 2004 SB57 = 2011 OA34 = 2013 CB138 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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