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 ]  
312994 (1999 TG175)
Classification: Main-belt Asteroid          SPK-ID: 2312994
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2427181308639785 8.1835e-08  
a 2.42041609003499 1.9466e-08 au
q 1.832937220748598 2.009e-07 au
i 3.501977476424322 8.0442e-06 deg
node 22.8261606245057 7.5469e-05 deg
peri 335.9115677592185 7.6407e-05 deg
M 189.7076808491632 1.1839e-05 deg
tp 2459651.117938238204
(2022-Mar-12.61793824)
5.0039e-05 TDB
period 1375.414105191029
3.77
1.6593e-05
4.543e-08
d
yr
n .261739354454272 3.1576e-09 deg/d
Q 3.007894959321383 2.4191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      7001 days (19.17 yr)  
   first obs. used      1999-10-10  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58954  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:35:05  

Additional Information
 Earth MOID = .830143 au 
 Jupiter MOID = 2.4431 au 
 T_jup = 3.471 
[ 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 17.3   n/a MPO471276  

312994 (1999 TG175)          Discovered 1999-Oct-10 by LINEAR at Socorro
Reference: 20120207/Numbers.arcLast Updated: 2012-02-09

[ 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 2020-Sep-25 16:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin