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 ]  
70578 (1999 TF164)
Classification: Main-belt Asteroid          SPK-ID: 2070578
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08677110555763541 4.0564e-08  
a 2.651581568309725 1.1413e-08 au
q 2.421500904151241 1.1141e-07 au
i 13.3928848003856 3.8359e-06 deg
node 184.2454184419619 1.4385e-05 deg
peri 192.3030395573475 2.5222e-05 deg
M 343.0076190575185 2.0747e-05 deg
tp 2459274.940220183466
(2021-Mar-01.44022018)
9.0899e-05 TDB
period 1577.087952345205
4.32
1.0182e-05
2.788e-08
d
yr
n .2282688162474787 1.4738e-09 deg/d
Q 2.881662232468209 1.2403e-08 au
  Orbit Determination Parameters
   # obs. used (total)      914  
   data-arc span      8634 days (23.64 yr)  
   first obs. used      1997-04-07  
   last obs. used      2020-11-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53789  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:50:35  

Additional Information
 Earth MOID = 1.42167 au 
 Jupiter MOID = 2.53094 au 
 T_jup = 3.346 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457741.5 (2016-Dec-19.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08877541215752634 4.0575e-08  
q 2.416454460335438 1.1171e-07 au
tp 2457698.527110769598
(2016-Nov-06.02711077)
8.8892e-05 TDB
node 184.373797482592 1.4385e-05 deg
peri 192.4502202388953 2.4791e-05 deg
i 13.39503103302861 3.835e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      914  
   data-arc span      8634 days (23.64 yr)  
   first obs. used      1997-04-07  
   last obs. used      2020-11-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53789  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:50:35  

Additional Information
 Jupiter MOID = 2.53094 au 
 T_jup = 3.346 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.646291126351066E-15 -4.515140365310398E-15 -9.239653231882877E-13 -1.23923833137356E-14 -1.314971368820621E-13 -7.723697203496724E-16
q -4.515140365310398E-15 1.247918884635456E-14 2.371719841937346E-12 3.405840232051554E-14 3.235539368873078E-13 2.361718345913569E-15
tp -9.239653231882877E-13 2.371719841937346E-12 7.9017701282452E-9 9.440861895520762E-12 1.798195931746E-9 7.738818011405287E-12
node -1.23923833137356E-14 3.405840232051554E-14 9.440861895520762E-12 2.069187326407887E-10 -1.993788765122941E-10 -1.40627784695358E-11
peri -1.314971368820621E-13 3.235539368873078E-13 1.798195931746E-9 -1.993788765122941E-10 6.146127794176124E-10 1.549763548634146E-11
i -7.723697203496724E-16 2.361718345913569E-15 7.738818011405287E-12 -1.40627784695358E-11 1.549763548634146E-11 1.470687060527723E-11

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 15.33   n/a E2021B10  

70578 (1999 TF164)          Discovered 1999-Oct-09 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ 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-13 00:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin