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 ]  
135945 (2002 TO206)
Classification: Main-belt Asteroid          SPK-ID: 2135945
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2987779584613411 3.7722e-08  
a 2.573471365435597 1.3237e-08 au
q 1.804574844712029 9.8754e-08 au
i 4.538729860680398 7.4533e-06 deg
node 337.4778498829669 4.9274e-05 deg
peri 45.11313039875255 5.1841e-05 deg
M 146.1297063318659 1.772e-05 deg
tp 2458588.412587949557
(2019-Apr-14.91258795)
7.0573e-05 TDB
period 1507.916999694323
4.13
1.1634e-05
3.185e-08
d
yr
n .2387399306944463 1.842e-09 deg/d
Q 3.342367886159164 1.7192e-08 au
  Orbit Determination Parameters
   # obs. used (total)      521  
   data-arc span      7769 days (21.27 yr)  
   first obs. used      1998-12-14  
   last obs. used      2020-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59541  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:15:16  

Additional Information
 Earth MOID = .809732 au 
 Jupiter MOID = 2.14386 au 
 T_jup = 3.360 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456740.5 (2014-Mar-24.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2974844856561629 3.8608e-08  
q 1.808839699335635 1.0177e-07 au
tp 2457074.676447357260
(2015-Feb-21.17644736)
6.2617e-05 TDB
node 337.7817613239075 4.8967e-05 deg
peri 44.12829404804013 5.1646e-05 deg
i 4.559355656359245 7.4728e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      521  
   data-arc span      7769 days (21.27 yr)  
   first obs. used      1998-12-14  
   last obs. used      2020-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59541  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:15:16  

Additional Information
 Jupiter MOID = 2.14386 au 
 T_jup = 3.360 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.490566470638724E-15 -3.911532387523195E-15 -1.350007090966905E-12 2.893724588579204E-14 -3.91688464017184E-13 -2.13334132395398E-15
q -3.911532387523195E-15 1.035797937925727E-14 3.923964858904353E-12 -7.979267126203579E-14 1.117479370467435E-12 5.614791908768724E-15
tp -1.350007090966905E-12 3.923964858904353E-12 3.920843376179686E-9 -5.222967990129511E-11 1.037502760988742E-9 2.366954761306872E-12
node 2.893724588579204E-14 -7.979267126203579E-14 -5.222967990129511E-11 2.397736875875146E-9 -2.403031075380356E-9 -1.7211321169633E-10
peri -3.91688464017184E-13 1.117479370467435E-12 1.037502760988742E-9 -2.403031075380356E-9 2.667353302163653E-9 1.721850075428301E-10
i -2.13334132395398E-15 5.614791908768724E-15 2.366954761306872E-12 -1.7211321169633E-10 1.721850075428301E-10 5.584276646905708E-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 16.27   n/a E2021B55  

135945 (2002 TO206)          Discovered 2002-Oct-04 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2002 TO206 = 1998 XT69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-12 15:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin