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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2904759337375018 1.047e-05  
a 55.1677455857301 0.0011796 au
q 39.14284317452221 0.00043348 au
i 35.01455014862928 3.5176e-05 deg
node 23.82164985155173 2.7761e-05 deg
peri 86.54893520210719 0.0022752 deg
M 326.4832456233547 0.002059 deg
tp 2473134.818668071219
(2059-Feb-10.31866807)
0.41929 TDB
period 149667.0788625364
409.77
4.8002
0.01314
d
yr
n .002405338587055918 7.7145e-08 deg/d
Q 71.19264799693799 0.0015222 au
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      7484 days (20.49 yr)  
   first obs. used      2000-08-05  
   last obs. used      2021-01-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .43009  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:08:18  

Additional Information
 Earth MOID = 38.3408 au 
 Jupiter MOID = 34.9644 au 
 T_jup = 5.198 
[ 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 3.95   n/a E2021B10  
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-Apr-20 23:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin