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 ]  
181235 (2005 TQ130)
Classification: Outer Main-belt Asteroid          SPK-ID: 2181235
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1016484345426756 4.252e-08  
a 3.241893451990849 3.6383e-08 au
q 2.912360057641829 1.4611e-07 au
i 7.395996279594977 5.8611e-06 deg
node 46.49243796464744 3.7751e-05 deg
peri 252.3850075674596 4.8122e-05 deg
M 296.2335019237083 3.0899e-05 deg
tp 2459578.147486955509
(2021-Dec-29.64748696)
0.00018555 TDB
period 2132.045814109564
5.84
3.5891e-05
9.826e-08
d
yr
n .1688519062853027 2.8425e-09 deg/d
Q 3.57142684633987 4.0081e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      6225 days (17.04 yr)  
   first obs. used      2003-05-01  
   last obs. used      2020-05-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59297  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:29:46  

Additional Information
 Earth MOID = 1.90617 au 
 Jupiter MOID = 1.64211 au 
 T_jup = 3.162 
[ show covariance matrix ]

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 15.59   n/a E2021B55  

181235 (2005 TQ130)          Discovered 2005-Oct-07 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ 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 2021-Jun-22 22:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin