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JPL Small-Body Database Browser
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41909 (2000 WO141)
Classification: Main-belt Asteroid          SPK-ID: 2041909
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2061082768137839 4.0506e-08  
a 2.785215377677829 1.3772e-08 au
q 2.211159435629399 1.162e-07 au
i 8.571199444708341 5.5854e-06 deg
node 43.56780533041453 2.8966e-05 deg
peri 33.24278533082506 3.2142e-05 deg
M 84.50295889185497 1.3356e-05 deg
tp 2458601.974588635900
(2019-Apr-28.47458864)
6.1943e-05 TDB
period 1697.800289747067
4.65
1.2592e-05
3.448e-08
d
yr
n .2120390732490873 1.5727e-09 deg/d
Q 3.359271319726258 1.661e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1363  
   data-arc span      13947 days (38.18 yr)  
   first obs. used      1981-10-30  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47332  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 06:13:05  

Additional Information
 Earth MOID = 1.23164 au 
 Jupiter MOID = 1.97079 au 
 T_jup = 3.284 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456665.5 (2014-Jan-08.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2048918372856371 4.0468e-08  
q 2.215193464862003 1.1587e-07 au
tp 2456905.847218643596
(2014-Sep-05.34721864)
5.9563e-05 TDB
node 43.64669834400891 2.8986e-05 deg
peri 33.67995924822139 3.2193e-05 deg
i 8.566917509876717 5.5813e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1363  
   data-arc span      13947 days (38.18 yr)  
   first obs. used      1981-10-30  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47332  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 06:13:05  

Additional Information
 Jupiter MOID = 1.97079 au 
 T_jup = 3.284 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.637693260856719E-15 -4.669518331024355E-15 -7.153348899228009E-13 6.545258869632098E-15 -1.869287669235785E-13 -3.321232212775231E-15
q -4.669518331024355E-15 1.342517044016827E-14 2.058714646791586E-12 -2.221638184490426E-14 5.343819100523873E-13 1.081639849345125E-14
tp -7.153348899228009E-13 2.058714646791586E-12 3.547700467743306E-9 1.640962082441536E-12 8.487887928071853E-10 -2.414298367964051E-12
node 6.545258869632098E-15 -2.221638184490426E-14 1.640962082441536E-12 8.401920787221292E-10 -8.302299590850061E-10 -3.253112466598247E-11
peri -1.869287669235785E-13 5.343819100523873E-13 8.487887928071853E-10 -8.302299590850061E-10 1.036359766976651E-9 3.166028399573966E-11
i -3.321232212775231E-15 1.081639849345125E-14 -2.414298367964051E-12 -3.253112466598247E-11 3.166028399573966E-11 3.115067986614112E-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 13.9   n/a MPO502440  
diameter diameter 9.348 km 0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.090   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

41909 (2000 WO141)          Discovered 2000-Nov-19 by LINEAR at Socorro
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WO141 = 1973 AR = 1981 UZ3 = 1997 FP 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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