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20827 (2000 UY25)
Classification: Outer Main-belt Asteroid          SPK-ID: 2020827
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1029132371785798 4.5596e-08  
a 3.218955367290128 2.1739e-08 au
q 2.887682250108937 1.4903e-07 au
i 5.918418262196307 4.6188e-06 deg
node 131.2701702047618 5.3487e-05 deg
peri 192.9537159870439 5.9752e-05 deg
M 245.7746376349693 2.8793e-05 deg
tp 2459869.815531650991
(2022-Oct-17.31553165)
0.00017063 TDB
period 2109.457885756929
5.78
2.1369e-05
5.851e-08
d
yr
n .1706599607561364 1.7288e-09 deg/d
Q 3.55022848447132 2.3976e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1039  
   data-arc span      10550 days (28.88 yr)  
   first obs. used      1992-04-26  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57176  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:32:22  

Additional Information
 Earth MOID = 1.87379 au 
 Jupiter MOID = 1.75294 au 
 T_jup = 3.173 
[ 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 14.0   n/a MPO337434  

20827 (2000 UY25)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

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