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 ]  
135874 (2002 TJ34)
Classification: Main-belt Asteroid          SPK-ID: 2135874
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08547461253469141 5.8989e-08  
a 2.643560166471448 1.6883e-08 au
q 2.417602885530156 1.5185e-07 au
i 8.363783518262562 5.5694e-06 deg
node 50.85312989972847 3.6645e-05 deg
peri 255.4290400367461 5.1413e-05 deg
M 148.2099541626554 3.8551e-05 deg
tp 2458554.165857717456
(2019-Mar-11.66585772)
0.00016667 TDB
period 1569.937002789684
4.30
1.504e-05
4.118e-08
d
yr
n .2293085642037238 2.1967e-09 deg/d
Q 2.869517447412739 1.8326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      8149 days (22.31 yr)  
   first obs. used      1998-11-17  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59654  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:14:58  

Additional Information
 Earth MOID = 1.41734 au 
 Jupiter MOID = 2.31177 au 
 T_jup = 3.374 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457182.5 (2015-Jun-09.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08704563512379877 5.9027e-08  
q 2.412875913469557 1.5222e-07 au
tp 2456986.225394408933
(2014-Nov-24.72539441)
0.00016154 TDB
node 50.87059552318561 3.6648e-05 deg
peri 255.7266097598432 5.1016e-05 deg
i 8.365386855957595 5.5708e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      8149 days (22.31 yr)  
   first obs. used      1998-11-17  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59654  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:14:58  

Additional Information
 Jupiter MOID = 2.31177 au 
 T_jup = 3.374 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.484204236707254E-15 -8.942988646824044E-15 3.838470673167576E-12 -2.216958886142472E-14 7.375677246333295E-13 2.41831401913281E-15
q -8.942988646824044E-15 2.316947123567223E-14 -9.855917506138925E-12 5.649147309737394E-14 -1.891095408644802E-12 -5.885672254133344E-15
tp 3.838470673167576E-12 -9.855917506138925E-12 2.609651755714368E-8 -3.781532123216269E-11 5.756955411821607E-9 -6.719024494921506E-12
node -2.216958886142472E-14 5.649147309737394E-14 -3.781532123216269E-11 1.343091444907799E-9 -1.33588156135965E-9 -3.902385610066491E-11
peri 7.375677246333295E-13 -1.891095408644802E-12 5.756955411821607E-9 -1.33588156135965E-9 2.602638473427489E-9 3.696204224177414E-11
i 2.41831401913281E-15 -5.885672254133344E-15 -6.719024494921506E-12 -3.902385610066491E-11 3.696204224177414E-11 3.103373936344069E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.73   n/a MPCxxxxx  
diameter diameter 4.548 km 0.224 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135874 (2002 TJ34)          Discovered 2002-Oct-02 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-12 11:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin