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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
351816 (2006 OZ21)
Classification: Main-belt Asteroid          SPK-ID: 2351816
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2525032247413191 4.6668e-08  
a 3.153015921777858 4.3666e-08 au
q 2.356869233868226 1.4692e-07 au
i 25.9584126436243 1.0495e-05 deg
node 12.41819035765529 1.5336e-05 deg
peri 71.32273584299196 3.5931e-05 deg
M 55.502620078152 2.6291e-05 deg
tp 2458285.218377449073
(2018-Jun-15.71837745)
0.00014743 TDB
period 2044.973443749414
5.60
4.2482e-05
1.163e-07
d
yr
n .176041405867818 3.657e-09 deg/d
Q 3.94916260968749 5.4692e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      4674 days (12.80 yr)  
   first obs. used      2006-07-21  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55911  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:27:06  

Additional Information
 Earth MOID = 1.49647 au 
 Jupiter MOID = 2.03401 au 
 T_jup = 3.005 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457660.5 (2016-Sep-29.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2529814992828517 4.6639e-08  
q 2.355799606696995 1.4693e-07 au
tp 2458285.470784819381
(2018-Jun-15.97078482)
0.00014711 TDB
node 12.42554427469889 1.5336e-05 deg
peri 71.42194837689561 3.5872e-05 deg
i 25.95958436367082 1.0496e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      4674 days (12.80 yr)  
   first obs. used      2006-07-21  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55911  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:27:06  

Additional Information
 Jupiter MOID = 2.03401 au 
 T_jup = 3.005 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.175218219037609E-15 -6.684149342727564E-15 7.282305999718575E-14 2.118446722962563E-15 -1.900524252530209E-14 -2.188304141138289E-14
q -6.684149342727564E-15 2.158852454049436E-14 1.09201519917927E-12 -5.44310270811333E-15 2.67203030220423E-13 5.925383211074763E-14
tp 7.282305999718575E-14 1.09201519917927E-12 2.164027582924816E-8 5.188977175039503E-11 4.801872296376712E-9 -1.697153241825588E-10
node 2.118446722962563E-15 -5.44310270811333E-15 5.188977175039503E-11 2.351867335845447E-10 -1.978670286318273E-10 -6.612798539453535E-11
peri -1.900524252530209E-14 2.67203030220423E-13 4.801872296376712E-9 -1.978670286318273E-10 1.286771664229687E-9 2.146602456865503E-11
i -2.188304141138289E-14 5.925383211074763E-14 -1.697153241825588E-10 -6.612798539453535E-11 2.146602456865503E-11 1.101588213260624E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO254697  

351816 (2006 OZ21)          Discovered 2006-Jul-21 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-11 17:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin