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 ]  
84522 (2002 TC302)
Classification: TransNeptunian Object          SPK-ID: 2084522
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2897828419634891 1.259e-05  
a 55.07078789053446 0.0014465 au
q 39.11221846644688 0.00048782 au
i 35.0389946511599 3.917e-05 deg
node 23.84367441086536 2.9511e-05 deg
peri 86.79745938248064 0.0026849 deg
M 325.7710455031378 0.0025578 deg
tp 2473193.411510616890
(2059-Apr-09.91151062)
0.50978 TDB
period 149272.6908819392
408.69
5.8811
0.0161
d
yr
n .002411693645187428 9.5017e-08 deg/d
Q 71.02935731462205 0.0018656 au
  Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      7408 days (20.28 yr)  
   first obs. used      2000-08-05  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .45537  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:13:22  

Additional Information
 Earth MOID = 38.3107 au 
 Jupiter MOID = 34.9339 au 
 T_jup = 5.193 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 3.9   n/a MPO395756  
rotation period rot_per 5.41 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Thirouin, A.; Ortiz, J.L.; Campo Bagatin, A.; Pravec, P.; et al. (2012) Mon. Not. Royal Ast. Soc. 424, 3156-3177.]

84522 (2002 TC302)          Discovered 2002-Oct-09 by Palomar at Palomar
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-27 05:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin