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 ]  
70543 (1999 TQ126)
Classification: Main-belt Asteroid          SPK-ID: 2070543
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2391077542584054 4.0674e-08  
a 2.469980222668201 1.0969e-08 au
q 1.879388798563332 1.0334e-07 au
i 8.442846383221569 3.884e-06 deg
node 191.668661555833 2.7375e-05 deg
peri 117.4700340447322 2.8935e-05 deg
M 210.0510272297002 1.2347e-05 deg
tp 2459791.081222972981
(2022-Jul-30.58122297)
5.1127e-05 TDB
period 1417.877270796378
3.88
9.4449e-06
2.586e-08
d
yr
n .2539006777348219 1.6913e-09 deg/d
Q 3.060571646773071 1.3592e-08 au
  Orbit Determination Parameters
   # obs. used (total)      871  
   data-arc span      9851 days (26.97 yr)  
   first obs. used      1994-04-02  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53159  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:11:06  

Additional Information
 Earth MOID = .881387 au 
 Jupiter MOID = 2.29168 au 
 T_jup = 3.430 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456744.5 (2014-Mar-28.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2402206630963145 4.0571e-08  
q 1.875842242645553 1.0308e-07 au
tp 2456956.147201632644
(2014-Oct-25.64720163)
4.098e-05 TDB
node 191.7126191826193 2.7374e-05 deg
peri 117.5154339542615 2.892e-05 deg
i 8.444138394147581 3.8851e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      871  
   data-arc span      9851 days (26.97 yr)  
   first obs. used      1994-04-02  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53159  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:11:06  

Additional Information
 Jupiter MOID = 2.29168 au 
 T_jup = 3.430 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.64598979874245E-15 -4.169920324244837E-15 -8.001489786653358E-13 1.817888939718656E-14 -1.397581909473292E-13 -5.040010271864363E-15
q -4.169920324244837E-15 1.06258679683892E-14 2.096252673227452E-12 -4.577587519928102E-14 3.655240519933292E-13 1.335387706103101E-14
tp -8.001489786653358E-13 2.096252673227452E-12 1.679382104424903E-9 -1.1281249798641E-11 3.953726904995569E-10 8.162614658955207E-12
node 1.817888939718656E-14 -4.577587519928102E-14 -1.1281249798641E-11 7.493187224911935E-10 -7.43040086919011E-10 1.459110507513568E-11
peri -1.397581909473292E-13 3.655240519933292E-13 3.953726904995569E-10 -7.43040086919011E-10 8.363426355950964E-10 -1.269170010242134E-11
i -5.040010271864363E-15 1.335387706103101E-14 8.162614658955207E-12 1.459110507513568E-11 -1.269170010242134E-11 1.509393932117911E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO302440  
diameter diameter 2.183 km 0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.256   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

70543 (1999 TQ126)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-15 12:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin