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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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2061082754636709 3.5336e-08  
a 2.785215377961313 1.2146e-08 au
q 2.211159439614811 9.9328e-08 au
i 8.571201071297276 4.9802e-06 deg
node 43.5678069838016 2.8384e-05 deg
peri 33.24278418487648 3.1642e-05 deg
M 84.50295840815926 1.3068e-05 deg
tp 2458601.974590856219
(2019-Apr-28.47459086)
6.0841e-05 TDB
period 1697.800290006275
4.65
1.1106e-05
3.041e-08
d
yr
n .2120390732167147 1.387e-09 deg/d
Q 3.359271316307816 1.4649e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1689  
   data-arc span      14090 days (38.58 yr)  
   first obs. used      1981-10-30  
   last obs. used      2020-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44445  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:09:28  

Additional Information
 Earth MOID = 1.23164 au 
 Jupiter MOID = 1.97079 au 
 T_jup = 3.284 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457029.5 (2015-Jan-07.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2052494888293839 3.5185e-08  
q 2.215063557470259 9.8733e-08 au
tp 2456905.945255446316
(2014-Sep-05.44525545)
5.9195e-05 TDB
node 43.63556724000595 2.8408e-05 deg
peri 33.72207489823845 3.1687e-05 deg
i 8.565833914872302 4.9757e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1689  
   data-arc span      14090 days (38.58 yr)  
   first obs. used      1981-10-30  
   last obs. used      2020-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44445  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:09:28  

Additional Information
 Jupiter MOID = 1.97079 au 
 T_jup = 3.284 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.237974405166326E-15 -3.457435243883094E-15 -6.010234165093434E-13 4.567160692525454E-15 -1.811096454523819E-13 -9.888333146916861E-16
q -3.457435243883094E-15 9.748266862268795E-15 1.70370965724757E-12 -1.530871184420635E-14 5.144742906451404E-13 3.377805503348022E-15
tp -6.010234165093434E-13 1.70370965724757E-12 3.504087994441842E-9 9.305739105241313E-13 8.456841463790575E-10 -4.79139570377912E-12
node 4.567160692525454E-15 -1.530871184420635E-14 9.305739105241313E-13 8.070009133698487E-10 -7.978780862622551E-10 -4.474639192509352E-11
peri -1.811096454523819E-13 5.144742906451404E-13 8.456841463790575E-10 -7.978780862622551E-10 1.00407890462243E-9 4.323450659774239E-11
i -9.888333146916861E-16 3.377805503348022E-15 -4.79139570377912E-12 -4.474639192509352E-11 4.323450659774239E-11 2.475804231622515E-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)  
rotation period rot_per 8.95238 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
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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