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102242 (1999 TE25)
Classification: Main-belt Asteroid          SPK-ID: 2102242
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1217129224915958 3.2342e-08  
a 2.344874384027682 8.68e-09 au
q 2.059472869871992 7.6295e-08 au
i 5.219177556946224 4.0181e-06 deg
node 214.22978383481 4.1565e-05 deg
peri 209.4630853956166 4.536e-05 deg
M 291.9966965781485 1.8551e-05 deg
tp 2459448.245234682744
(2021-Aug-21.74523468)
6.81e-05 TDB
period 1311.528705194179
3.59
7.2823e-06
1.994e-08
d
yr
n .2744888454017482 1.5241e-09 deg/d
Q 2.630275898183372 9.7365e-09 au
  Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      10240 days (28.04 yr)  
   first obs. used      1992-11-21  
   last obs. used      2020-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5462  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:30:55  

Additional Information
 Earth MOID = 1.07351 au 
 Jupiter MOID = 2.65775 au 
 T_jup = 3.546 
[ 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 16.18   n/a E2021B55  

102242 (1999 TE25)          Discovered 1999-Oct-03 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 TE25 = 1995 QP8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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