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JPL Small-Body Database Browser
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357571 (2004 TD145)
Classification: Main-belt Asteroid          SPK-ID: 2357571
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1447450293109158 1.0082e-07  
a 2.38042896069032 2.144e-08 au
q 2.035873701002646 2.3971e-07 au
i 3.607442788417857 1.0538e-05 deg
node 51.287810805498 0.00010735 deg
peri 301.0120149337293 0.00011211 deg
M 16.11491539501043 3.4556e-05 deg
tp 2458540.450859742799
(2019-Feb-25.95085974)
0.00012852 TDB
period 1341.470926945455
3.67
1.8123e-05
4.962e-08
d
yr
n .2683621335124454 3.6256e-09 deg/d
Q 2.724984220377993 2.4543e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      4535 days (12.42 yr)  
   first obs. used      2004-10-04  
   last obs. used      2017-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56917  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 06:50:51  

Additional Information
 Earth MOID = 1.0325 au 
 Jupiter MOID = 2.69676 au 
 T_jup = 3.522 
[ 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 MPO360742  

357571 (2004 TD145)          Discovered 2004-Oct-04 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ 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
2184-Apr-15 07:23 00:04 Hebe 0.0446301300195372 0.0445049265219093 0.0447553416411763 6.19004597681193 6.19004595430918 2518854.807756583 4.04186640839233 6313.89567152949 67.737696241672 8.65269482234558 14860.1359722183 T 12 CATAB v2.0e-lin.ifort 2017-Nov-25 18:21:57 2018-Dec-18 01:54
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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