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103051 (1999 XD130)
Classification: Main-belt Asteroid          SPK-ID: 2103051
[ 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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05372156564815214 3.3056e-08  
a 2.216836871049896 9.7457e-09 au
q 2.097744923550545 7.3183e-08 au
i 6.944279217099346 4.3118e-06 deg
node 297.6052330100118 3.6008e-05 deg
peri 132.6428975479936 6.1151e-05 deg
M 137.5090835582413 4.8247e-05 deg
tp 2458740.001820105256
(2019-Sep-13.50182011)		 0.00016189 TDB
period 1205.588318039316
3.30		 7.9501e-06
2.177e-08		 d
yr
n .2986093964359895 1.9691e-09 deg/d
Q 2.335928818549247 1.0269e-08 au
   Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      8487 days (23.24 yr)  
   first obs. used      1997-02-15  
   last obs. used      2020-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54348  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:50:59  

Additional Information
 Earth MOID = 1.11904 au 
 Jupiter MOID = 2.79554 au 
 T_jup = 3.641 
[ 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 16.57   n/a E2021B55  

103051 (1999 XD130)          Discovered 1999-Dec-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 XD130 = 2002 TN118 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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