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102482 (1999 TH252)
Classification: Main-belt Asteroid          SPK-ID: 2102482
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 .2087161357361906 4.034e-08  
a 2.543685704322172 1.2843e-08 au
q 2.012777453588658 1.0113e-07 au
i 9.463542011175749 1.0753e-05 deg
node 133.151438572455 4.8012e-05 deg
peri 317.0825519548422 6.5674e-05 deg
M 32.40787767779685 3.9903e-05 deg
tp 2459067.104342835902
(2020-Aug-05.60434284)
0.00016396 TDB
period 1481.813682973025
4.06
1.1222e-05
3.072e-08
d
yr
n .2429455228660845 1.8399e-09 deg/d
Q 3.074593955055686 1.5523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      618  
   data-arc span      7797 days (21.35 yr)  
   first obs. used      1999-09-14  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57795  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:31:35  

Additional Information
 Earth MOID = 1.04038 au 
 Jupiter MOID = 2.14819 au 
 T_jup = 3.395 
[ 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 15.3   n/a MPO359469  

102482 (1999 TH252)          Discovered 1999-Oct-08 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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