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90392 (2003 XB12)
Classification: Main-belt Asteroid          SPK-ID: 2090392
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1578794225861111 3.985e-08  
a 2.725331495625607 2.1393e-08 au
q 2.295057732740494 1.0891e-07 au
i 23.45735276172355 5.8529e-06 deg
node 230.9756783395454 1.1426e-05 deg
peri 258.0884501103355 2.158e-05 deg
M 208.5081307889635 1.8586e-05 deg
tp 2459692.035139570318
(2022-Apr-22.53513957)
8.7771e-05 TDB
period 1643.340012515852
4.50
1.9349e-05
5.297e-08
d
yr
n .2190660467451664 2.5794e-09 deg/d
Q 3.15560525851072 2.477e-08 au
  Orbit Determination Parameters
   # obs. used (total)      687  
   data-arc span      7950 days (21.77 yr)  
   first obs. used      1998-10-29  
   last obs. used      2020-08-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54738  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:12:42  

Additional Information
 Earth MOID = 1.42743 au 
 Jupiter MOID = 2.31541 au 
 T_jup = 3.220 
[ 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 14.5   n/a MPO436404  

90392 (2003 XB12)          Discovered 2003-Dec-14 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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