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79248 (1994 TJ)
Classification: Main-belt Asteroid          SPK-ID: 2079248
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0930237799217804 4.8036e-08  
a 2.479989030075529 1.2187e-08 au
q 2.249291076333353 1.2478e-07 au
i 5.599163535648711 4.6602e-06 deg
node 345.5246289566651 3.8736e-05 deg
peri 2.160208022209324 4.5334e-05 deg
M 224.0654738175369 2.6204e-05 deg
tp 2459539.142160626169
(2021-Nov-20.64216063)
0.00010511 TDB
period 1426.504238997652
3.91
1.0515e-05
2.879e-08
d
yr
n .2523651806691845 1.8602e-09 deg/d
Q 2.710686983817705 1.332e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1129  
   data-arc span      9336 days (25.56 yr)  
   first obs. used      1994-10-05  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55303  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:39:06  

Additional Information
 Earth MOID = 1.24236 au 
 Jupiter MOID = 2.65 au 
 T_jup = 3.466 
[ 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 15.0   n/a MPO381792  
diameter diameter 7.025 km 1.622 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.044   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

79248 (1994 TJ)          Discovered 1994-Oct-06 by Farra d'Isonzo at Farra d'Isonzo
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1994 TJ = 1998 SP132 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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