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351086 (2003 UC122)
Classification: Main-belt Asteroid          SPK-ID: 2351086
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2646388226694057 3.6195e-08  
a 2.611216825891224 1.4678e-08 au
q 1.920187479352828 9.1776e-08 au
i 11.94816522320823 8.6001e-06 deg
node 244.9647241354775 2.3816e-05 deg
peri 76.97403492307218 3.0049e-05 deg
M 56.10341940937169 1.7835e-05 deg
tp 2458960.312909703304
(2020-Apr-20.81290970)
7.5555e-05 TDB
period 1541.213591205224
4.22
1.2995e-05
3.558e-08
d
yr
n .233582160223802 1.9695e-09 deg/d
Q 3.302246172429619 1.8562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      6343 days (17.37 yr)  
   first obs. used      2003-09-20  
   last obs. used      2021-01-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50018  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:56:58  

Additional Information
 Earth MOID = .947561 au 
 Jupiter MOID = 2.1709 au 
 T_jup = 3.329 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457958.5 (2017-Jul-24.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2649054512842923 3.6275e-08  
q 1.919245039939795 9.2127e-08 au
tp 2457420.249662872373
(2016-Feb-01.74966287)
7.19e-05 TDB
node 244.9700129322693 2.3807e-05 deg
peri 77.17643643360246 3.0051e-05 deg
i 11.95121403047158 8.6043e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      6343 days (17.37 yr)  
   first obs. used      2003-09-20  
   last obs. used      2021-01-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50018  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:56:58  

Additional Information
 Jupiter MOID = 2.1709 au 
 T_jup = 3.329 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.315859891446071E-15 -3.321148424106919E-15 1.227914803228967E-12 -6.664946163983734E-15 3.246497674389128E-13 -3.820248031890112E-15
q -3.321148424106919E-15 8.487457628412431E-15 -3.054724700367515E-12 1.32140121461968E-14 -7.949515602827867E-13 1.08280398644278E-14
tp 1.227914803228967E-12 -3.054724700367515E-12 5.169632676601448E-9 8.509965731886803E-13 1.338731657858775E-9 -2.376576404358285E-11
node -6.664946163983734E-15 1.32140121461968E-14 8.509965731886803E-13 5.667816560277901E-10 -5.544765957715669E-10 -1.193278788285066E-10
peri 3.246497674389128E-13 -7.949515602827867E-13 1.338731657858775E-9 -5.544765957715669E-10 9.030703950237189E-10 1.10898251766906E-10
i -3.820248031890112E-15 1.08280398644278E-14 -2.376576404358285E-11 -1.193278788285066E-10 1.10898251766906E-10 7.403323442355845E-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 16.52   n/a E2021B25  

351086 (2003 UC122)          Discovered 2003-Oct-19 by LONEOS at Anderson Mesa
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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