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 ]  
385552 (2004 TO30)
Classification: Main-belt Asteroid          SPK-ID: 2385552
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2141647510348839 5.0665e-08  
a 2.574434271420412 2.8249e-08 au
q 2.023081196625987 1.2846e-07 au
i 4.047447565488525 1.1429e-05 deg
node 162.0255756515121 0.00010584 deg
peri 245.436137590269 0.00011245 deg
M 309.6555729266805 4.193e-05 deg
tp 2459411.493968808152
(2021-Jul-15.99396881)
0.00017814 TDB
period 1508.763396200994
4.13
2.4833e-05
6.799e-08
d
yr
n .2386060007198383 3.9273e-09 deg/d
Q 3.125787346214837 3.4299e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      5759 days (15.77 yr)  
   first obs. used      2004-10-04  
   last obs. used      2020-07-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59807  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:48  

Additional Information
 Earth MOID = 1.03589 au 
 Jupiter MOID = 2.27831 au 
 T_jup = 3.392 
[ 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 17.31   n/a E2021B25  

385552 (2004 TO30)          Discovered 2004-Oct-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Alternate Designations
 2004 TO30 = 2006 DO105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-23 18:07 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin