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 ]  
183254 (2002 TK166)
Classification: Main-belt Asteroid          SPK-ID: 2183254
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2910944850773199 6.1127e-08  
a 2.532177785178704 1.3244e-08 au
q 1.795074796677881 1.5859e-07 au
i 6.765268058122585 7.5012e-06 deg
node 185.2112821153189 4.6896e-05 deg
peri 211.9426770646716 5.0615e-05 deg
M 13.03896559066247 2.2076e-05 deg
tp 2458547.193476874793
(2019-Mar-04.69347687)
8.9991e-05 TDB
period 1471.769228290405
4.03
1.1546e-05
3.161e-08
d
yr
n .2446035649340032 1.919e-09 deg/d
Q 3.269280773679527 1.7099e-08 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      10269 days (28.11 yr)  
   first obs. used      1990-09-25  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61579  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:35:27  

Additional Information
 Earth MOID = .805336 au 
 Jupiter MOID = 2.17083 au 
 T_jup = 3.380 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456915.5 (2014-Sep-15.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2886355982206996 6.0951e-08  
q 1.802504079719237 1.5803e-07 au
tp 2457072.255772509513
(2015-Feb-18.75577251)
8.5216e-05 TDB
node 185.2471532934098 4.6893e-05 deg
peri 211.5519403742398 5.0716e-05 deg
i 6.757909069967838 7.5154e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      10269 days (28.11 yr)  
   first obs. used      1990-09-25  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61579  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:35:27  

Additional Information
 Jupiter MOID = 2.17083 au 
 T_jup = 3.380 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.715011568553146E-15 -9.616961413969721E-15 -4.168639565035512E-12 3.54607930114887E-15 -9.018222616281598E-13 -1.393285745943941E-14
q -9.616961413969721E-15 2.497336918687836E-14 1.0979817636113E-11 -1.001710340275978E-14 2.377823875249648E-12 3.695728775447943E-14
tp -4.168639565035512E-12 1.0979817636113E-11 7.261775405774449E-9 -1.156948482799252E-11 1.678512762694103E-9 2.605346070384806E-11
node 3.54607930114887E-15 -1.001710340275978E-14 -1.156948482799252E-11 2.198907326268578E-9 -2.186340380015597E-9 -2.212046708013754E-10
peri -9.018222616281598E-13 2.377823875249648E-12 1.678512762694103E-9 -2.186340380015597E-9 2.572100211330938E-9 2.256963923651037E-10
i -1.393285745943941E-14 3.695728775447943E-14 2.605346070384806E-11 -2.212046708013754E-10 2.256963923651037E-10 5.648107930897782E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO454261  

183254 (2002 TK166)          Discovered 2002-Oct-03 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2002 TK166 = 1998 RH32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-16 11:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin