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 ]  
347890 (2002 TQ207)
Classification: Main-belt Asteroid          SPK-ID: 2347890
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2045466166939097 4.6306e-08  
a 2.189146684318211 8.3973e-09 au
q 1.741364136594231 1.0306e-07 au
i 4.400291249137789 5.5513e-06 deg
node .2794747008150082 5.5543e-05 deg
peri 12.01959864612909 5.7151e-05 deg
M 169.8158181430623 1.1348e-05 deg
tp 2458442.432974987395
(2018-Nov-19.93297499)
3.6983e-05 TDB
period 1183.070759846913
3.24
6.8072e-06
1.864e-08
d
yr
n .3042928725975641 1.7508e-09 deg/d
Q 2.636929232042192 1.0115e-08 au
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      5955 days (16.30 yr)  
   first obs. used      2002-10-04  
   last obs. used      2019-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57681  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:07:55  

Additional Information
 Earth MOID = .741717 au 
 Jupiter MOID = 2.82954 au 
 T_jup = 3.643 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457148.5 (2015-May-06.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2045891057646004 4.6295e-08  
q 1.741525424700249 1.0304e-07 au
tp 2457257.539051545463
(2015-Aug-23.03905155)
3.7072e-05 TDB
node .3259584042781372 5.5454e-05 deg
peri 11.65643430081898 5.7066e-05 deg
i 4.404882101544894 5.5527e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      5955 days (16.30 yr)  
   first obs. used      2002-10-04  
   last obs. used      2019-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57681  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:07:55  

Additional Information
 Jupiter MOID = 2.82954 au 
 T_jup = 3.643 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.143245841895048E-15 -4.760631063297025E-15 2.247086942944851E-13 -2.641808079805053E-14 1.090687476594316E-13 -6.498700406596386E-15
q -4.760631063297025E-15 1.061641349182272E-14 -5.186256740564681E-13 5.792840034309341E-14 -2.509283353296973E-13 1.451991882228003E-14
tp 2.247086942944851E-13 -5.186256740564681E-13 1.374350101704871E-9 1.946810304169897E-11 5.106630617415498E-10 -1.129740387635032E-12
node -2.641808079805053E-14 5.792840034309341E-14 1.946810304169897E-11 3.075178800219561E-9 -3.057567229418814E-9 6.663188069535827E-11
peri 1.090687476594316E-13 -2.509283353296973E-13 5.106630617415498E-10 -3.057567229418814E-9 3.256480817711038E-9 -6.678416875131982E-11
i -6.498700406596386E-15 1.451991882228003E-14 -1.129740387635032E-12 6.663188069535827E-11 -6.678416875131982E-11 3.083261656194018E-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 17.6   n/a MPO455524  

347890 (2002 TQ207)          Discovered 2002-Oct-04 by LINEAR at Socorro
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

[ 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-Mar-31 23:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin