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 ]  
173803 (2001 SO229)
Classification: Main-belt Asteroid          SPK-ID: 2173803
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .110754318841624 5.1199e-08  
a 2.999814750124455 2.542e-08 au
q 2.667572310823365 1.51e-07 au
i 2.835422627370943 5.2004e-06 deg
node 118.3107338446201 0.00011796 deg
peri 289.1863778806879 0.00012044 deg
M 187.5847873168539 2.6009e-05 deg
tp 2459909.393845521138
(2022-Nov-25.89384552)
0.00014228 TDB
period 1897.754724166484
5.20
2.4122e-05
6.604e-08
d
yr
n .1896978547415373 2.4112e-09 deg/d
Q 3.332057189425546 2.8235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      392  
   data-arc span      6795 days (18.60 yr)  
   first obs. used      2001-09-19  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59457  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:29:55  

Additional Information
 Earth MOID = 1.67915 au 
 Jupiter MOID = 2.02446 au 
 T_jup = 3.242 
[ 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 MPO436863  

173803 (2001 SO229)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2001 SO229 = 2003 BY87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-13 18:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin