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90375 (2003 UX257)
Classification: Main-belt Asteroid          SPK-ID: 2090375
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07432938988005139 4.5477e-08  
a 2.970388796900624 2.0877e-08 au
q 2.74960160992046 1.353e-07 au
i 10.69797654223134 4.1949e-06 deg
node 78.02130966423618 3.0962e-05 deg
peri 238.4677397122501 5.2417e-05 deg
M 247.1645433531174 4.5154e-05 deg
tp 2459982.586157769346
(2023-Feb-07.08615777)
0.00023623 TDB
period 1869.899968209981
5.12
1.9713e-05
5.397e-08
d
yr
n .1925236676401578 2.0297e-09 deg/d
Q 3.191175983880787 2.2428e-08 au
  Orbit Determination Parameters
   # obs. used (total)      855  
   data-arc span      10022 days (27.44 yr)  
   first obs. used      1994-01-04  
   last obs. used      2021-06-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55404  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:38:00  

Additional Information
 Earth MOID = 1.75256 au 
 Jupiter MOID = 2.0134 au 
 T_jup = 3.232 
[ 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 14.68   n/a MPO637230  

90375 (2003 UX257)          Discovered 2003-Oct-25 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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