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 ]  
302169 (2001 TD45)
Classification: Aten [NEO, PHA]          SPK-ID: 2302169
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7774495528859602 2.6924e-07  
a .7967545778200088 3.4925e-09 au
q .177318087534001 2.1402e-07 au
i 25.38902257118011 3.5904e-05 deg
node 30.26352233951451 2.5999e-05 deg
peri 212.4551799645181 2.0987e-05 deg
M 59.54234136448679 4.3332e-05 deg
tp 2459157.535606500830
(2020-Nov-04.03560650)
3.1041e-05 TDB
period 259.7677771019987
0.71
1.708e-06
4.676e-09
d
yr
n 1.385853180160389 9.1121e-09 deg/d
Q 1.416191068106017 6.2077e-09 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      6583 days (18.02 yr)  
   first obs. used      2001-10-14  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57691  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-24 06:08:16  

Additional Information
 Earth MOID = .0273523 au 
 Jupiter MOID = 3.65508 au 
 T_jup = 6.975 
[ 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 19.9   n/a MPO276928  

302169 (2001 TD45)          Discovered 2001-Oct-15 by LINEAR at Socorro
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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-Mar-04 19:01 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin