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 ]  
86623 (2000 EK122)
Classification: Main-belt Asteroid          SPK-ID: 2086623
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1962304283583396 3.6604e-08  
a 2.298530022764291 1.0457e-08 au
q 1.847488491802751 8.3762e-08 au
i 3.164357076137494 5.1067e-06 deg
node 212.8419362049471 6.6992e-05 deg
peri 65.17086630807303 6.8607e-05 deg
M 196.8070639840143 1.7689e-05 deg
tp 2459577.495668805963
(2021-Dec-28.99566881)
6.4114e-05 TDB
period 1272.839657408943
3.48
8.6856e-06
2.378e-08
d
yr
n .2828321681403565 1.93e-09 deg/d
Q 2.749571553725832 1.2508e-08 au
  Orbit Determination Parameters
   # obs. used (total)      852  
   data-arc span      7262 days (19.88 yr)  
   first obs. used      2000-03-11  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55032  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:52:50  

Additional Information
 Earth MOID = .833872 au 
 Jupiter MOID = 2.38084 au 
 T_jup = 3.565 
[ 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 15.6   n/a MPO453298  

86623 (2000 EK122)          Discovered 2000-Mar-11 by LONEOS at Anderson Mesa
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ 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
2156-Jan-15 01:37 00:15 Psych 0.0117206630040948 0.0117151326923769 0.0117262084946314 3.02941330798109 3.0294129672259 2508536.567460987 15.1311653669036 733.883006406888 59.6032190640727 -68.410234088695 27323.234370145 T 26 CATAB v2.0f-lin.ifort 2020-Feb-23 20:52:52 2020-Feb-23 20:52

Alternate Designations
 2000 EK122 = 2001 QU181 
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-24 10:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin