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JPL Small-Body Database Browser
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49263 (1998 TJ36)
Classification: Main-belt Asteroid          SPK-ID: 2049263
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1842311848643053 3.5622e-08  
a 2.58821320497288 1.2063e-08 au
q 2.111383619539285 9.0021e-08 au
i 15.50192236936213 6.1152e-06 deg
node 211.6055017954648 1.6166e-05 deg
peri 137.9759095675651 2.4712e-05 deg
M 354.5460027354963 1.8136e-05 deg
tp 2458623.541508840006
(2019-May-20.04150884)
7.6654e-05 TDB
period 1520.89243542312
4.16
1.0633e-05
2.911e-08
d
yr
n .2367031300933824 1.6548e-09 deg/d
Q 3.065042790406474 1.4285e-08 au
  Orbit Determination Parameters
   # obs. used (total)      706  
   data-arc span      9698 days (26.55 yr)  
   first obs. used      1993-05-18  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48333  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:18:14  

Additional Information
 Earth MOID = 1.13168 au 
 Jupiter MOID = 2.48557 au 
 T_jup = 3.346 
[ 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 15.2   n/a MPO502484  
diameter diameter 4.064 km 0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.107   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

49263 (1998 TJ36)          Discovered 1998-Oct-11 by LONEOS at Anderson Mesa
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 TJ36 = 2002 PE93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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