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295917 (2008 WZ126)
Classification: Main-belt Asteroid          SPK-ID: 2295917
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09623845997006453 6.9449e-08  
a 2.604962172181932 2.9375e-08 au
q 2.354264624450869 1.9064e-07 au
i 2.783656014833635 6.2043e-06 deg
node 261.2241215491549 0.00017614 deg
peri 306.5044263683621 0.00018142 deg
M 184.1066766976209 4.8898e-05 deg
tp 2459950.821536552729
(2023-Jan-06.32153655)
0.00021599 TDB
period 1535.679399806581
4.20
2.5975e-05
7.112e-08
d
yr
n .2344239299201006 3.9652e-09 deg/d
Q 2.855659719912996 3.2202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      9132 days (25.00 yr)  
   first obs. used      1995-10-24  
   last obs. used      2020-10-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6953  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:16:25  

Additional Information
 Earth MOID = 1.3496 au 
 Jupiter MOID = 2.11604 au 
 T_jup = 3.404 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456965.5 (2014-Nov-04.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09488332592594251 6.9617e-08  
q 2.358485186651888 1.9087e-07 au
tp 2456879.235723100600
(2014-Aug-09.73572310)
0.00019211 TDB
node 261.2674776861236 0.0001762 deg
peri 306.7800319370056 0.00018162 deg
i 2.782280662715808 6.2028e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      9132 days (25.00 yr)  
   first obs. used      1995-10-24  
   last obs. used      2020-10-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6953  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:16:25  

Additional Information
 Jupiter MOID = 2.11604 au 
 T_jup = 3.404 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.846489661025751E-15 -1.316919352292849E-14 -5.947933709842067E-12 3.950710180525772E-14 -1.41849311399062E-12 -1.234014811743957E-15
q -1.316919352292849E-14 3.642971970017167E-14 1.754131633835749E-11 -1.124396405919691E-13 4.178383604535439E-12 4.048881499821281E-15
tp -5.947933709842067E-12 1.754131633835749E-11 3.690671213740433E-8 -3.2525126362861E-11 8.559160282990075E-9 6.763560732134937E-12
node 3.950710180525772E-14 -1.124396405919691E-13 -3.2525126362861E-11 3.104722266573655E-8 -3.101831025135589E-8 8.682984316618056E-11
peri -1.41849311399062E-12 4.178383604535439E-12 8.559160282990075E-9 -3.101831025135589E-8 3.298485885731449E-8 -8.516419990061172E-11
i -1.234014811743957E-15 4.048881499821281E-15 6.763560732134937E-12 8.682984316618056E-11 -8.516419990061172E-11 3.847424278311268E-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 17.4   n/a MPO437322  

295917 (2008 WZ126)          Discovered 2008-Nov-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 WZ126 = 2010 MQ102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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