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 ]  
192553 (1998 TH27)
Classification: Main-belt Asteroid          SPK-ID: 2192553
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1717858455913933 5.8877e-08  
a 2.226020857949467 7.6117e-09 au
q 1.843621982562539 1.307e-07 au
i 3.252503209192213 6.9982e-06 deg
node 15.92277043772852 7.4311e-05 deg
peri 19.22601560743039 7.5973e-05 deg
M 225.4131778476426 1.3732e-05 deg
tp 2459654.015681901019
(2022-Mar-15.51568190)
4.6868e-05 TDB
period 1213.087900236948
3.32
6.2221e-06
1.704e-08
d
yr
n .2967633259961479 1.5221e-09 deg/d
Q 2.608419733336394 8.9193e-09 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      7886 days (21.59 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-04-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60634  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:36  

Additional Information
 Earth MOID = .849415 au 
 Jupiter MOID = 2.81878 au 
 T_jup = 3.624 
[ 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 17.88   n/a E2021B55  

192553 (1998 TH27)          Discovered 1998-Oct-15 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ 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-May-11 02:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin