Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
185642 (2008 EV88)
Classification: Main-belt Asteroid          SPK-ID: 2185642
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1727625740276962 7.8302e-08  
a 2.754379814419058 2.8785e-08 au
q 2.278526067830093 2.1897e-07 au
i 12.01999052437636 5.7826e-06 deg
node 279.8629367908513 4.1408e-05 deg
peri 273.9204019623733 4.6402e-05 deg
M 204.4375337082529 3.0112e-05 deg
tp 2459722.000250802512
(2022-May-22.50025080)
0.00014694 TDB
period 1669.683545655408
4.57
2.6174e-05
7.166e-08
d
yr
n .2156097189414942 3.3799e-09 deg/d
Q 3.230233561008022 3.3758e-08 au
  Orbit Determination Parameters
   # obs. used (total)      403  
   data-arc span      8700 days (23.82 yr)  
   first obs. used      1996-10-04  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55701  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 13:44:58  

Additional Information
 Earth MOID = 1.3157 au 
 Jupiter MOID = 1.95643 au 
 T_jup = 3.291 
[ 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 15.0   n/a MPO454278  

185642 (2008 EV88)          Discovered 2008-Mar-08 by Lowe, A. at Mayhill
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ 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
1951-Jan-09 19:21 00:03 Jupiter 1.99780552297524 1.99780444412846 1.99780660183508 2.47812104349895 2.30068054797272 2433656.306032809 3.23223491958699 629.713682096138 29.8538698669698 84.0403359801123 843916.32744012 T 22 CATAB v2.0f-lin.ifort 2020-Aug-25 13:45:22 2020-Aug-25 13:45
2010-Sep-11 21:43 < 00:01 Jupiter 1.9712196057724 1.97121883486601 1.9712203766816 1.76491250164863 1.50184115048244 2455451.405174353 0.421693077992284 457.235765213258 66.0608514739116 74.1268864269217 1409382.91691898 T 22 CATAB v2.0f-lin.ifort 2020-Aug-25 13:45:22 2020-Aug-25 13:45
2070-May-19 07:23 00:03 Jupiter 1.95398447739898 1.95398365587155 1.95398529892497 1.3892756877939 1.03107584229281 2477250.807903504 2.98890208919638 300.862135630633 151.873688860398 30.9584295176526 1152033.91134683 T 22 CATAB v2.0f-lin.ifort 2020-Aug-25 13:45:22 2020-Aug-25 13:45
2130-Jan-24 16:06 00:06 Jupiter 1.94511351505243 1.94511269954706 1.94511433055846 1.71558518585772 1.4395516836454 2499050.170854186 6.07002314805378 525.366584881524 109.002954418873 -12.7789037380231 398075.625794629 T 22 CATAB v2.0f-lin.ifort 2020-Aug-25 13:45:22 2020-Aug-25 13:45
2189-Sep-26 13:17 00:09 Jupiter 1.9476287454313 1.94762773630541 1.94762975457923 2.38812645661415 2.19848794204447 2520845.053664557 8.83300822681045 654.925477555306 50.2016816957744 -70.2754071743062 1269138.10132614 T 22 CATAB v2.0f-lin.ifort 2020-Aug-25 13:45:22 2020-Aug-25 13:45

Alternate Designations
 2008 EV88 = 1996 TU15 = 1999 CL113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-30 05:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin