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 ]  
212308 (2005 OD7)
Classification: Main-belt Asteroid          SPK-ID: 2212308
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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07198936061770486 4.8664e-08  
a 3.167698760455365 3.7807e-08 au
q 2.939658152060687 1.5765e-07 au
i 8.698791489178426 7.0796e-06 deg
node .8385748905126394 3.213e-05 deg
peri 314.841886043519 5.8927e-05 deg
M 239.0270782769146 5.2038e-05 deg
tp 2459692.490142460489
(2022-Apr-22.99014246)
0.0003026 TDB
period 2059.274486698927
5.64
3.6867e-05
1.009e-07
d
yr
n .1748188511659219 3.1297e-09 deg/d
Q 3.395739368850044 4.0529e-08 au
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      9378 days (25.68 yr)  
   first obs. used      1994-09-12  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57783  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:01:53  

Additional Information
 Earth MOID = 1.93494 au 
 Jupiter MOID = 1.90518 au 
 T_jup = 3.181 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457659.5 (2016-Sep-28.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07083779158691977 4.8634e-08  
q 2.945016281238787 1.5756e-07 au
tp 2457631.632462220644
(2016-Aug-31.13246222)
0.00029418 TDB
node .8678047041756599 3.2126e-05 deg
peri 314.7792120498711 5.9608e-05 deg
i 8.697768699030425 7.0787e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      9378 days (25.68 yr)  
   first obs. used      1994-09-12  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57783  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:01:53  

Additional Information
 Jupiter MOID = 1.90518 au 
 T_jup = 3.181 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.365246699884892E-15 -7.470461033608491E-15 4.739808762796172E-12 -2.163096681262309E-15 8.256754631134411E-13 -5.180313988231504E-16
q -7.470461033608491E-15 2.482483372766128E-14 -1.186944688279143E-11 1.32772916623085E-14 -2.087673773706825E-12 6.575019468844569E-15
tp 4.739808762796172E-12 -1.186944688279143E-11 8.653978223765605E-8 1.323735499407733E-11 1.479663868520485E-8 6.192903284051066E-13
node -2.163096681262309E-15 1.32772916623085E-14 1.323735499407733E-11 1.032066807308361E-9 -1.017200381529245E-9 3.77552115395532E-11
peri 8.256754631134411E-13 -2.087673773706825E-12 1.479663868520485E-8 -1.017200381529245E-9 3.553097345117268E-9 -3.709788973827534E-11
i -5.180313988231504E-16 6.575019468844569E-15 6.192903284051066E-13 3.77552115395532E-11 -3.709788973827534E-11 5.010768222188645E-11

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 15.5   n/a MPO433387  

212308 (2005 OD7)          Discovered 2005-Jul-28 by NEAT at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 OD7 = 2008 EK19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-26 00:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin