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295767 (2008 UK170)
Classification: Main-belt Asteroid          SPK-ID: 2295767
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1138844656725244 4.4478e-08  
a 2.616831134930494 2.3994e-08 au
q 2.318814719373709 1.1091e-07 au
i 7.179189037634649 6.4118e-06 deg
node 355.6985340293946 3.6731e-05 deg
peri 89.82131131947315 4.8954e-05 deg
M 126.6893309400858 3.0152e-05 deg
tp 2458056.373952484526
(2017-Oct-29.87395248)
0.00012875 TDB
period 1546.186846611489
4.23
2.1265e-05
5.822e-08
d
yr
n .2328308514517181 3.2022e-09 deg/d
Q 2.914847550487279 2.6726e-08 au
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      8655 days (23.70 yr)  
   first obs. used      1995-09-21  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53772  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:43:36  

Additional Information
 Earth MOID = 1.34832 au 
 Jupiter MOID = 2.28689 au 
 T_jup = 3.386 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456909.5 (2014-Sep-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1150077696710738 4.4492e-08  
q 2.314758071159867 1.1132e-07 au
tp 2456510.843289069342
(2013-Aug-06.34328907)
0.00012758 TDB
node 355.7204645628095 3.6721e-05 deg
peri 89.72765996540612 4.8706e-05 deg
i 7.181874855673807 6.4136e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      8655 days (23.70 yr)  
   first obs. used      1995-09-21  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53772  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:43:36  

Additional Information
 Jupiter MOID = 2.28689 au 
 T_jup = 3.386 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.979514083751586E-15 -4.87088823609681E-15 1.039366147126791E-12 -1.537497460156938E-14 3.440808675969096E-13 -4.732245675190465E-15
q -4.87088823609681E-15 1.239200368138198E-14 -3.010605387694676E-12 4.105377156664243E-14 -9.381872346225814E-13 1.242422354448112E-14
tp 1.039366147126791E-12 -3.010605387694676E-12 1.627771577823093E-8 -7.278679589629271E-11 4.090337242848929E-9 -1.671332861531236E-11
node -1.537497460156938E-14 4.105377156664243E-14 -7.278679589629271E-11 1.348404584353533E-9 -1.35523796845489E-9 -7.926860621381986E-12
peri 3.440808675969096E-13 -9.381872346225814E-13 4.090337242848929E-9 -1.35523796845489E-9 2.372236643706368E-9 3.691458049466278E-12
i -4.732245675190465E-15 1.242422354448112E-14 -1.671332861531236E-11 -7.926860621381986E-12 3.691458049466278E-12 4.113418088984859E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO437322  

295767 (2008 UK170)          Discovered 2008-Oct-24 by CSS at Catalina
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 UK170 = 2008 TF183 = 2010 CR28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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