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216015 (2005 UB162)
Classification: Main-belt Asteroid          SPK-ID: 2216015
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1637800839149452 5.0557e-08  
a 2.608393042228822 1.4746e-08 au
q 2.181190210889426 1.403e-07 au
i 5.87442843452641 4.214e-06 deg
node 140.3563831284127 4.894e-05 deg
peri 191.342331287785 5.125e-05 deg
M 301.7270600007853 1.7596e-05 deg
tp 2459645.570564744991
(2022-Mar-07.07056474)
7.6221e-05 TDB
period 1538.714252436981
4.21
1.3048e-05
3.572e-08
d
yr
n .2339615685172474 1.9839e-09 deg/d
Q 3.035595873568218 1.7161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      9628 days (26.36 yr)  
   first obs. used      1995-03-04  
   last obs. used      2021-07-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51879  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 19:40:49  

Additional Information
 Earth MOID = 1.17005 au 
 Jupiter MOID = 2.31945 au 
 T_jup = 3.384 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457548.5 (2016-Jun-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1626040401021693 5.0594e-08  
q 2.186496622866342 1.4028e-07 au
tp 2458105.092183262470
(2017-Dec-17.59218326)
7.1229e-05 TDB
node 140.3899086813629 4.8912e-05 deg
peri 190.9454578772465 5.1257e-05 deg
i 5.873797359893977 4.2139e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      9628 days (26.36 yr)  
   first obs. used      1995-03-04  
   last obs. used      2021-07-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51879  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 19:40:49  

Additional Information
 Jupiter MOID = 2.31945 au 
 T_jup = 3.384 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.559773463600969E-15 -7.081375865053685E-15 -6.282869236118313E-13 -1.738541926428992E-14 -8.574303648655748E-15 -2.457380066116271E-15
q -7.081375865053685E-15 1.967848380593914E-14 1.9423977955144E-12 4.974310271425617E-14 5.830981321462735E-14 7.135648439451799E-15
tp -6.282869236118313E-13 1.9423977955144E-12 5.07356148724803E-9 3.419886008872201E-11 1.105845254896118E-9 3.492598144987285E-12
node -1.738541926428992E-14 4.974310271425617E-14 3.419886008872201E-11 2.392360136515333E-9 -2.3730614560589E-9 -1.379427764992152E-12
peri -8.574303648655748E-15 5.830981321462735E-14 1.105845254896118E-9 -2.3730614560589E-9 2.627330600532985E-9 1.984293985086566E-12
i -2.457380066116271E-15 7.135648439451799E-15 3.492598144987285E-12 -1.379427764992152E-12 1.984293985086566E-12 1.775675830920695E-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 16.49   n/a MPO638137  

216015 (2005 UB162)          Discovered 2005-Oct-27 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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