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233825 (2008 UE240)
Classification: Main-belt Asteroid          SPK-ID: 2233825
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05680343490289486 5.2347e-08  
a 2.703895993952033 3.4056e-08 au
q 2.550305413875381 1.4364e-07 au
i 5.774940723639009 7.6091e-06 deg
node 330.3615536936655 5.1848e-05 deg
peri 249.9474411627087 8.559e-05 deg
M 92.93132989578569 6.5054e-05 deg
tp 2458781.278978573479
(2019-Oct-24.77897857)
0.00029589 TDB
period 1623.990185901683
4.45
3.0681e-05
8.4e-08
d
yr
n .2216762164730191 4.188e-09 deg/d
Q 2.857486574028686 3.599e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      7085 days (19.40 yr)  
   first obs. used      2001-01-21  
   last obs. used      2020-06-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50751  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:05:03  

Additional Information
 Earth MOID = 1.54864 au 
 Jupiter MOID = 2.14097 au 
 T_jup = 3.356 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457380.5 (2015-Dec-24.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05514998935908049 5.279e-08  
q 2.55312796876397 1.4392e-07 au
tp 2457154.103354886489
(2015-May-11.60335489)
0.00031389 TDB
node 330.4348548438156 5.1929e-05 deg
peri 248.9503781528923 8.6958e-05 deg
i 5.771407436432806 7.6035e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      7085 days (19.40 yr)  
   first obs. used      2001-01-21  
   last obs. used      2020-06-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50751  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:05:03  

Additional Information
 Jupiter MOID = 2.14097 au 
 T_jup = 3.356 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.786826058890019E-15 -7.414840009250558E-15 -6.216743938403738E-12 -2.067608936042042E-17 -1.396962798563266E-12 -1.280755044365939E-15
q -7.414840009250558E-15 2.071200637624109E-14 1.280378139383778E-11 -4.121390582914426E-15 2.920304778817774E-12 4.133536071760876E-15
tp -6.216743938403738E-12 1.280378139383778E-11 9.852468035500866E-8 2.508511894603035E-11 2.191500978497766E-8 4.692220216231917E-12
node -2.067608936042042E-17 -4.121390582914426E-15 2.508511894603035E-11 2.696607208708698E-9 -2.67655807008626E-9 8.165675216949367E-11
peri -1.396962798563266E-12 2.920304778817774E-12 2.191500978497766E-8 -2.67655807008626E-9 7.561751188920153E-9 -8.01292136631139E-11
i -1.280755044365939E-15 4.133536071760876E-15 4.692220216231917E-12 8.165675216949367E-11 -8.01292136631139E-11 5.781247392646925E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.43   n/a E2021B55  

233825 (2008 UE240)          Discovered 2008-Oct-26 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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