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216658 (2003 UE315)
Classification: Main-belt Asteroid          SPK-ID: 2216658
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2170166250626192 4.7476e-08  
a 2.158637395341312 1.256e-08 au
q 1.690177193070378 1.0369e-07 au
i .3601045545708544 4.7322e-06 deg
node 121.4520793572885 0.0010768 deg
peri 207.5309775105673 0.001077 deg
M 258.3589449572279 2.7439e-05 deg
tp 2459723.565424202668
(2022-May-24.06542420)
9.0759e-05 TDB
period 1158.425133066674
3.17
1.011e-05
2.768e-08
d
yr
n .3107667381550845 2.7122e-09 deg/d
Q 2.627097597612247 1.5285e-08 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      8053 days (22.05 yr)  
   first obs. used      1999-04-16  
   last obs. used      2021-05-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54024  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 03:34:01  

Additional Information
 Earth MOID = .678265 au 
 Jupiter MOID = 2.72095 au 
 T_jup = 3.668 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456921.5 (2014-Sep-21.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2171575498674134 4.7494e-08  
q 1.689944223688673 1.0371e-07 au
tp 2457406.511860735556
(2016-Jan-19.01186074)
7.3899e-05 TDB
node 121.3096650430168 0.0010777 deg
peri 207.6943320615152 0.0010779 deg
i .3598704990521719 4.731e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      8053 days (22.05 yr)  
   first obs. used      1999-04-16  
   last obs. used      2021-05-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54024  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 03:34:01  

Additional Information
 Jupiter MOID = 2.72095 au 
 T_jup = 3.668 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.255697915283603E-15 -4.90409145286406E-15 6.077380708056538E-13 2.61810208276306E-14 1.772195987392387E-13 -1.705047279530552E-16
q -4.90409145286406E-15 1.075548914860957E-14 -7.495034998852429E-13 -5.401683991052011E-14 -2.379382724585643E-13 4.132917592351458E-16
tp 6.077380708056538E-13 -7.495034998852429E-13 5.461035629451412E-9 2.213969288267563E-11 1.535624916485339E-9 1.854863943106899E-13
node 2.61810208276306E-14 -5.401683991052011E-14 2.213969288267563E-11 1.161473127151144E-6 -1.161441922926534E-6 2.551741862234102E-10
peri 1.772195987392387E-13 -2.379382724585643E-13 1.535624916485339E-9 -1.161441922926534E-6 1.161875555405192E-6 -2.551283070353593E-10
i -1.705047279530552E-16 4.132917592351458E-16 1.854863943106899E-13 2.551741862234102E-10 -2.551283070353593E-10 2.238258957182296E-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 17.99   n/a MPCxxxxx  

216658 (2003 UE315)          Discovered 2003-Oct-28 by LINEAR at Socorro
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

Alternate Designations
 2003 UE315 = 2006 RN4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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