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 ]  
216296 (2007 LR22)
Classification: Main-belt Asteroid          SPK-ID: 2216296
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1516918021856753 4.4507e-08  
a 2.66841035238934 2.0711e-08 au
q 2.263634377064488 1.2128e-07 au
i 6.361684774282429 4.4513e-06 deg
node 112.6284468664617 5.501e-05 deg
peri 236.1444929909403 5.8438e-05 deg
M 311.596057772688 2.2551e-05 deg
tp 2459414.569889719601
(2021-Jul-19.06988972)
0.00010076 TDB
period 1592.125697885252
4.36
1.8536e-05
5.075e-08
d
yr
n .2261128003135504 2.6324e-09 deg/d
Q 3.073186327714192 2.3852e-08 au
  Orbit Determination Parameters
   # obs. used (total)      333  
   data-arc span      7590 days (20.78 yr)  
   first obs. used      1999-09-13  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5276  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:54:14  

Additional Information
 Earth MOID = 1.26231 au 
 Jupiter MOID = 2.34844 au 
 T_jup = 3.357 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.88   n/a E2021B55  

216296 (2007 LR22)          Discovered 2007-Jun-13 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-16 09:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin