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 ]  
109905 (2001 SB22)
Classification: Main-belt Asteroid          SPK-ID: 2109905
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1409973189275937 4.1079e-08  
a 2.633661211088577 1.05e-08 au
q 2.262322041361488 1.0801e-07 au
i 3.445228574421181 4.2328e-06 deg
node 288.9953555856533 7.0611e-05 deg
peri 102.9430108660967 7.3009e-05 deg
M 110.8419365640467 1.7696e-05 deg
tp 2458519.837886016149
(2019-Feb-05.33788602)
7.6032e-05 TDB
period 1561.12719064775
4.27
9.3362e-06
2.556e-08
d
yr
n .2306026069859351 1.3791e-09 deg/d
Q 3.005000380815666 1.1981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      944  
   data-arc span      8210 days (22.48 yr)  
   first obs. used      1997-10-29  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52732  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:10:40  

Additional Information
 Earth MOID = 1.27122 au 
 Jupiter MOID = 2.43477 au 
 T_jup = 3.382 
[ 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 15.4   n/a MPO226735  

109905 (2001 SB22)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-29 15:15 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin