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 ]  
434049 (2001 TK241)
Classification: Main-belt Asteroid          SPK-ID: 2434049
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1242745566946498 1.1494e-07  
a 3.14900991768257 5.6014e-08 au
q 2.757668106135513 3.5299e-07 au
i 23.02623666995096 1.483e-05 deg
node 42.84561358606975 2.2253e-05 deg
peri 28.55600574267845 6.2102e-05 deg
M 96.17867994771508 5.5255e-05 deg
tp 2458455.199644475301
(2018-Dec-02.69964448)
0.00030968 TDB
period 2041.077379057492
5.59
5.4459e-05
1.491e-07
d
yr
n .1763774385497512 4.706e-09 deg/d
Q 3.540351729229628 6.2975e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      6776 days (18.55 yr)  
   first obs. used      2001-10-09  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6295  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:23:51  

Additional Information
 Earth MOID = 1.78621 au 
 Jupiter MOID = 1.92034 au 
 T_jup = 3.073 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456880.5 (2014-Aug-11.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1249071565912018 1.138e-07  
q 2.75560986232973 3.4927e-07 au
tp 2456418.116778189229
(2013-May-05.61677819)
0.00030285 TDB
node 42.87393354286696 2.2254e-05 deg
peri 29.27498875992396 6.2224e-05 deg
i 23.02752762858072 1.483e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      6776 days (18.55 yr)  
   first obs. used      2001-10-09  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6295  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:23:51  

Additional Information
 Jupiter MOID = 1.92034 au 
 T_jup = 3.073 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.294981856556963E-14 -3.938491191411421E-14 -2.25687074266933E-11 -1.098317732269732E-14 -4.495721851261649E-12 1.71677047455897E-14
q -3.938491191411421E-14 1.219915426087145E-13 7.164940948203995E-11 3.840782289572473E-14 1.430766003336231E-11 -5.191365907615413E-14
tp -2.25687074266933E-11 7.164940948203995E-11 9.171698681033948E-8 1.346817841220925E-10 1.76669190509915E-8 -1.838772227528667E-10
node -1.098317732269732E-14 3.840782289572473E-14 1.346817841220925E-10 4.952215981749565E-10 -4.299111553435685E-10 -1.554399850587302E-10
peri -4.495721851261649E-12 1.430766003336231E-11 1.76669190509915E-8 -4.299111553435685E-10 3.871869908451205E-9 1.088046838899416E-10
i 1.71677047455897E-14 -5.191365907615413E-14 -1.838772227528667E-10 -1.554399850587302E-10 1.088046838899416E-10 2.19931397851769E-10

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 16.2   n/a MPO245816  

434049 (2001 TK241)          Discovered 2001-Oct-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2001 TK241 = 2012 TT266 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-10 07:45 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin