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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
344288 (2001 TZ251)
Classification: Outer Main-belt Asteroid          SPK-ID: 2344288
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09481064266980574 8.7383e-08  
a 3.218053111880718 3.6337e-08 au
q 2.912947428197739 2.9408e-07 au
i 11.65101733219974 8.4126e-06 deg
node 34.72076905799087 3.7363e-05 deg
peri 334.5032191955934 5.0653e-05 deg
M 15.75759218880632 3.533e-05 deg
tp 2458508.205548306645
(2019-Jan-24.70554831)
0.00020632 TDB
period 2108.571043817871
5.77
3.5713e-05
9.778e-08
d
yr
n .1707317384706983 2.8917e-09 deg/d
Q 3.523158795563697 3.9782e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      6599 days (18.07 yr)  
   first obs. used      2001-10-10  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63566  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 22:56:20  

Additional Information
 Earth MOID = 1.91768 au 
 Jupiter MOID = 1.94448 au 
 T_jup = 3.150 
[ 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 15.5   n/a MPO455507  

344288 (2001 TZ251)          Discovered 2001-Oct-14 by Sloan Digital Sky Survey at Apache Point
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2001 TZ251 = 2007 VO274 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-16 10:35 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin