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295486 (2008 RP2)
Classification: Main-belt Asteroid          SPK-ID: 2295486
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0925958493403231 1.5964e-07  
a 3.148130947647658 4.2398e-08 au
q 2.856627088715667 5.0834e-07 au
i 10.69565092194575 1.8026e-05 deg
node 341.3305525196676 3.5069e-05 deg
peri 353.4252734026179 5.6694e-05 deg
M 53.39739151948116 4.0683e-05 deg
tp 2458697.881725060932
(2019-Aug-02.38172506)
0.00023188 TDB
period 2040.222862540367
5.59
4.1215e-05
1.128e-07
d
yr
n .176451311574731 3.5646e-09 deg/d
Q 3.439634806579649 4.6324e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      8047 days (22.03 yr)  
   first obs. used      1997-11-03  
   last obs. used      2019-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64237  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 18:31:03  

Additional Information
 Earth MOID = 1.84729 au 
 Jupiter MOID = 1.93787 au 
 T_jup = 3.175 
[ 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 16.0   n/a MPO368026  

295486 (2008 RP2)          Discovered 2008-Sep-02 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1944-Jan-02 09:04 00:04 Jupiter 1.93722129879872 1.93721989393022 1.9372227036681 3.7791585402504 3.66163456130245 2431091.877993585 4.28562329431145 239.260914781532 52.6121856720353 -82.432440273354 994483.299559797 T 10 CATAB v2.0f-lin.ifort 2019-Dec-14 18:31:04 2019-Dec-14 18:31
2038-Nov-13 19:32 00:02 Jupiter 1.93554776675848 1.93554640805138 1.93554912546613 3.79606410531822 3.67897743751647 2465741.314094920 1.58778620584988 207.578220474361 50.0803916702744 -81.3885515851488 1009114.46313859 T 10 CATAB v2.0f-lin.ifort 2019-Dec-14 18:31:04 2019-Dec-14 18:31
2133-Sep-25 04:09 00:07 Jupiter 1.93880042381905 1.93879912747825 1.93880172016074 3.8235673705416 3.7075474467335 2500389.672891985 7.29957784859837 317.747234004961 50.6540116140211 -85.4004480013151 1047237.95051175 T 10 CATAB v2.0f-lin.ifort 2019-Dec-14 18:31:04 2019-Dec-14 18:31

Alternate Designations
 2008 RP2 = 2006 EH64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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