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67856 (2000 WL15)
Classification: Main-belt Asteroid          SPK-ID: 2067856
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .285604456713727 4.5728e-08  
a 2.384888003329956 8.972e-09 au
q 1.703753360815818 1.0812e-07 au
i 12.903437031 3.9761e-06 deg
node 286.7957545469627 1.9824e-05 deg
peri 69.32666144789123 2.067e-05 deg
M 279.0586956624289 6.0213e-06 deg
tp 2459698.960111654633
(2022-Apr-29.46011165)
2.3077e-05 TDB
period 1345.241976105957
3.68
7.5912e-06
2.078e-08
d
yr
n .2676098474432713 1.5101e-09 deg/d
Q 3.066022645844093 1.1534e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1391  
   data-arc span      10556 days (28.90 yr)  
   first obs. used      1992-07-26  
   last obs. used      2021-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44983  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 08:36:07  

Additional Information
 Earth MOID = .746087 au 
 Jupiter MOID = 2.52666 au 
 T_jup = 3.447 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457548.5 (2016-Jun-09.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2852387882103224 4.5946e-08  
q 1.705732071749134 1.0868e-07 au
tp 2457005.391559592401
(2014-Dec-13.89155959)
2.2307e-05 TDB
node 287.0064996168439 1.9808e-05 deg
peri 68.87012555463292 2.0649e-05 deg
i 12.90465098759 3.9787e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1391  
   data-arc span      10556 days (28.90 yr)  
   first obs. used      1992-07-26  
   last obs. used      2021-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44983  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 08:36:07  

Additional Information
 Jupiter MOID = 2.52666 au 
 T_jup = 3.447 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.111027125145321E-15 -4.984920542975067E-15 4.701053730562506E-14 -2.27973778771713E-14 -3.480673839003948E-14 -1.79603748659033E-14
q -4.984920542975067E-15 1.181097541013083E-14 -1.50648726553225E-13 5.661272228143647E-14 7.384168610611302E-14 4.261396575985637E-14
tp 4.701053730562506E-14 -1.50648726553225E-13 4.976201831662251E-10 -3.660070492474756E-12 1.483345690274491E-10 -3.567217981888321E-12
node -2.27973778771713E-14 5.661272228143647E-14 -3.660070492474756E-12 3.923576584434051E-10 -3.821550126514984E-10 1.644259836391616E-11
peri -3.480673839003948E-14 7.384168610611302E-14 1.483345690274491E-10 -3.821550126514984E-10 4.263651960872799E-10 -1.648310279882628E-11
i -1.79603748659033E-14 4.261396575985637E-14 -3.567217981888321E-12 1.644259836391616E-11 -1.648310279882628E-11 1.582982204015681E-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 14.42   n/a MPO614063  
diameter diameter 3.078 km 0.454 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
rotation period rot_per 2.6147 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2018) http://www.asu.cas.cz/~ppravec/neo.htm]
geometric albedo albedo 0.447   0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

67856 (2000 WL15)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WL15 = 1992 OZ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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