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JPL Small-Body Database Browser
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452229 (2015 RP242)
Classification: Main-belt Asteroid          SPK-ID: 2452229
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 .1109992488546938 4.3465e-08  
a 3.130004434565445 5.6527e-08 au
q 2.782576293416819 1.4656e-07 au
i 12.27866103509062 4.4562e-06 deg
node 132.3921923606974 2.9883e-05 deg
peri 329.3995205877683 4.1353e-05 deg
M 181.1792145288151 2.8148e-05 deg
tp 2459605.188320391872
(2022-Jan-25.68832039)
0.00016444 TDB
period 2022.627259957742
5.54
5.4793e-05
1.5e-07
d
yr
n .1779863285376275 4.8216e-09 deg/d
Q 3.47743257571407 6.2802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      6682 days (18.29 yr)  
   first obs. used      2001-03-19  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55183  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:56:47  

Additional Information
 Earth MOID = 1.80703 au 
 Jupiter MOID = 1.65611 au 
 T_jup = 3.169 
[ 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 15.7   n/a MPO450472  

452229 (2015 RP242)          Discovered 2006-Feb-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

[ show close-approach data ]
Alternate Designations
 2015 RP242 = 2014 PT20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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