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 ]  
385558 (2004 TU80)
Classification: Main-belt Asteroid          SPK-ID: 2385558
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1439627145389383 6.935e-08  
a 2.585717112121783 2.6961e-08 au
q 2.213470257630947 1.7724e-07 au
i 1.648893569295058 7.8228e-06 deg
node 278.0572356721121 0.00030635 deg
peri 116.7234970483992 0.00030863 deg
M 352.9925701460565 4.2095e-05 deg
tp 2459426.061481786221
(2021-Jul-30.56148179)
0.0001779 TDB
period 1518.692825308899
4.16
2.3753e-05
6.503e-08
d
yr
n .237045960842527 3.7075e-09 deg/d
Q 2.95796396661262 3.0842e-08 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      5321 days (14.57 yr)  
   first obs. used      2004-10-05  
   last obs. used      2019-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63207  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:48  

Additional Information
 Earth MOID = 1.22 au 
 Jupiter MOID = 2.46521 au 
 T_jup = 3.407 
[ 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 17.5   n/a MPO471964  

385558 (2004 TU80)          Discovered 2004-Oct-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1906-Feb-06 15:22 00:04 Hebe 0.0454708974020821 0.0454416600768049 0.045500170910019 5.10071101432106 5.10071098751745 2417248.140621633 4.00385194224105 2499.41875189897 129.310556120392 54.4128545322297 42791.9076421319 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 11:05:48 2021-Apr-14 11:05
2053-May-09 12:39 00:13 Iris 0.0369989138178297 0.0369839829297272 0.037013845746347 1.51480078374538 1.51480068117345 2471032.027093315 13.1998623135348 806.133836646191 137.735506382596 -23.3311022521263 17053.9233188296 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 11:05:48 2021-Apr-14 11:05
2186-Dec-23 12:31 00:05 Eunom 0.010977669668633 0.0109322748637689 0.0110235607269329 3.30012180060768 3.30012141312367 2519837.021668918 4.99453159636577 4327.2438828532 145.052635125665 -58.3718944478573 9626.69664385827 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 11:05:48 2021-Apr-14 11:05
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-28 21:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin