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115698 (2003 UE163)
Classification: Main-belt Asteroid          SPK-ID: 2115698
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07128785465804849 3.2673e-08  
a 2.27547305550486 8.4438e-09 au
q 2.113259463045724 7.3524e-08 au
i 3.969846284242184 3.465e-06 deg
node 94.38386445675779 5.45e-05 deg
peri 76.79249361990944 6.121e-05 deg
M 286.056732050249 2.907e-05 deg
tp 2459654.014751630986
(2022-Mar-15.51475163)
0.00010191 TDB
period 1253.735642981779
3.43
6.9785e-06
1.911e-08
d
yr
n .287141872383724 1.5983e-09 deg/d
Q 2.437686647963996 9.0457e-09 au
  Orbit Determination Parameters
   # obs. used (total)      835  
   data-arc span      8361 days (22.89 yr)  
   first obs. used      1998-03-24  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55331  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:35:37  

Additional Information
 Earth MOID = 1.12378 au 
 Jupiter MOID = 2.52756 au 
 T_jup = 3.603 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457586.5 (2016-Jul-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07046311516201322 3.2701e-08  
q 2.11525997350717 7.349e-08 au
tp 2457145.957326684553
(2015-May-03.45732668)
9.7315e-05 TDB
node 94.39683665293062 5.4507e-05 deg
peri 76.72057654834904 6.1375e-05 deg
i 3.969571608828184 3.4653e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      835  
   data-arc span      8361 days (22.89 yr)  
   first obs. used      1998-03-24  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55331  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:35:37  

Additional Information
 Jupiter MOID = 2.52756 au 
 T_jup = 3.603 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.069354970118475E-15 -2.389688305777118E-15 9.389115541628056E-13 -3.701189262867863E-15 2.767246454427327E-13 5.820487146364911E-16
q -2.389688305777118E-15 5.400803008104219E-15 -1.860858818339691E-12 7.6018248233796E-15 -5.463494299588575E-13 -1.20271814299453E-15
tp 9.389115541628056E-13 -1.860858818339691E-12 9.470275113349176E-9 -2.578619152715009E-11 2.759439463395503E-9 1.343850184324432E-12
node -3.701189262867863E-15 7.6018248233796E-15 -2.578619152715009E-11 2.97097156317167E-9 -2.971075921241451E-9 -4.553345857382458E-11
peri 2.767246454427327E-13 -5.463494299588575E-13 2.759439463395503E-9 -2.971075921241451E-9 3.766928452060999E-9 4.581409535781408E-11
i 5.820487146364911E-16 -1.20271814299453E-15 1.343850184324432E-12 -4.553345857382458E-11 4.581409535781408E-11 1.200838223886686E-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 16.12   n/a MPCxxxxx  

115698 (2003 UE163)          Discovered 2003-Oct-21 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2003 UE163 = 1998 FT94 = 2000 YG57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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