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 ]  
52205 (3247 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2052205
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .18467543573624 4.9469e-08  
a 2.34352867847769 7.6671e-09 au
q 1.910736498619448 1.1432e-07 au
i 3.074178921112725 6.1046e-06 deg
node 170.6227916558916 6.8866e-05 deg
peri 143.5077807745467 7.0711e-05 deg
M 114.1971251247376 1.6536e-05 deg
tp 2458980.822511274693
(2020-May-11.32251127)
5.991e-05 TDB
period 1310.399852690287
3.59
6.4306e-06
1.761e-08
d
yr
n .27472530560875 1.3482e-09 deg/d
Q 2.776320858335932 9.083e-09 au
  Orbit Determination Parameters
   # obs. used (total)      731  
   data-arc span      15772 days (43.18 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5117  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:43:34  

Additional Information
 Earth MOID = .897384 au 
 Jupiter MOID = 2.50614 au 
 T_jup = 3.538 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457200.5 (2015-Jun-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1843096104719331 4.9369e-08  
q 1.912258988061002 1.14e-07 au
tp 2457670.978990316236
(2016-Oct-09.47899032)
5.973e-05 TDB
node 170.6607661176978 6.8896e-05 deg
peri 143.5471996139647 7.0746e-05 deg
i 3.072949266980982 6.1035e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      731  
   data-arc span      15772 days (43.18 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5117  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:43:34  

Additional Information
 Jupiter MOID = 2.50614 au 
 T_jup = 3.538 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.437336574032753E-15 -5.620151920077597E-15 1.835235117617005E-12 7.107684793351431E-15 4.210677475720041E-13 -9.937530610368386E-16
q -5.620151920077597E-15 1.299615116781176E-14 -4.299640827703062E-12 -1.729051077874847E-14 -9.931668659050477E-13 2.321378003740691E-15
tp 1.835235117617005E-12 -4.299640827703062E-12 3.567659520934534E-9 6.727867526464537E-12 9.639128416758928E-10 -2.100649175106831E-12
node 7.107684793351431E-15 -1.729051077874847E-14 6.727867526464537E-12 4.746623217938456E-9 -4.737376362927515E-9 1.502771343385846E-10
peri 4.210677475720041E-13 -9.931668659050477E-13 9.639128416758928E-10 -4.737376362927515E-9 5.005012733758944E-9 -1.506501528549279E-10
i -9.937530610368386E-16 2.321378003740691E-15 -2.100649175106831E-12 1.502771343385846E-10 -1.506501528549279E-10 3.72524772948658E-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 16.34   n/a E2021B10  

52205 (3247 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 3247 T-3 = 1997 CD8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-25 17:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin