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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09257875722331618 1.598e-07  
a 3.147851981652042 4.2872e-08 au
q 2.856427757267743 5.0882e-07 au
i 10.69591089411763 1.8244e-05 deg
node 341.333991810031 3.5989e-05 deg
peri 353.2449587485547 5.7634e-05 deg
M 342.9615713254338 4.157e-05 deg
tp 2458697.048809004916
(2019-Aug-01.54880900)
0.00023515 TDB
period 2039.951682496023
5.59
4.1674e-05
1.141e-07
d
yr
n .1764747680491701 3.6052e-09 deg/d
Q 3.439276206036341 4.6841e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      8004 days (21.91 yr)  
   first obs. used      1997-11-03  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63139  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:00:23  

Additional Information
 Earth MOID = 1.84616 au 
 Jupiter MOID = 1.9347 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 09:05 00:04 Jupiter 1.9372212639617 1.93721985692687 1.93722267099752 3.77915891782688 3.66163494885029 2431091.878142536 4.31223633741478 246.852593379678 52.6672478181951 -82.5581468677287 993161.103366669 T 9 CATAB v2.0f-lin.ifort 2019-Nov-08 07:00:25 2019-Nov-08 07:00
2038-Nov-13 19:32 00:02 Jupiter 1.93554773002062 1.93554636889678 1.93554909114512 3.79606429790613 3.67897763397592 2465741.314032711 1.59923954183636 215.891151952123 50.2816503173383 -81.678557672252 1008464.82305345 T 9 CATAB v2.0f-lin.ifort 2019-Nov-08 07:00:25 2019-Nov-08 07:00
2133-Sep-25 04:09 00:07 Jupiter 1.93880039264636 1.93879909436547 1.93880169092812 3.82356745976941 3.70754753685892 2500389.672631541 7.34975332809594 324.171605893589 50.7769082373081 -85.4390910474812 1046579.74491619 T 9 CATAB v2.0f-lin.ifort 2019-Nov-08 07:00:25 2019-Nov-08 07:00

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