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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 
[ show covariance matrix ]

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 ]
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