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67914 (2000 WJ104)
Classification: Main-belt Asteroid          SPK-ID: 2067914
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .245952741532333 2.9468e-08  
a 2.378133992899132 8.6316e-09 au
q 1.793225417614357 6.9781e-08 au
i 5.221452452856576 3.6437e-06 deg
node 137.7534797634471 3.3054e-05 deg
peri 244.1297509790852 3.3648e-05 deg
M 159.6048514476059 5.9606e-06 deg
tp 2458406.623014356674
(2018-Oct-15.12301436)
2.1836e-05 TDB
period 1339.531429605578
3.67
7.2929e-06
1.997e-08
d
yr
n .2687506929986714 1.4632e-09 deg/d
Q 2.963042568183908 1.0755e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1059  
   data-arc span      11079 days (30.33 yr)  
   first obs. used      1989-12-26  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49306  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:15:00  

Additional Information
 Earth MOID = .803327 au 
 Jupiter MOID = 2.50731 au 
 T_jup = 3.493 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457395.5 (2016-Jan-08.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2445938073344069 2.9433e-08  
q 1.79758805939657 6.9572e-08 au
tp 2457064.134266375518
(2015-Feb-10.63426638)
2.3121e-05 TDB
node 137.845900502592 3.2983e-05 deg
peri 243.7286515431528 3.3596e-05 deg
i 5.224630402170536 3.6475e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1059  
   data-arc span      11079 days (30.33 yr)  
   first obs. used      1989-12-26  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49306  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:15:00  

Additional Information
 Jupiter MOID = 2.50731 au 
 T_jup = 3.493 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.662989954572552E-16 -2.038829965495778E-15 -1.808237530304669E-13 1.858649060321465E-15 -5.344643620598542E-14 -2.442673522256096E-15
q -2.038829965495778E-15 4.840249099370364E-15 3.884163860385725E-13 -4.017750628158802E-15 1.178420082109624E-13 5.902565665685115E-15
tp -1.808237530304669E-13 3.884163860385725E-13 5.345700828891931E-10 2.096678582928741E-12 1.546446356949695E-10 4.984421963677985E-13
node 1.858649060321465E-15 -4.017750628158802E-15 2.096678582928741E-12 1.087895291242142E-9 -1.082534644327112E-9 2.763280147098212E-11
peri -5.344643620598542E-14 1.178420082109624E-13 1.546446356949695E-10 -1.082534644327112E-9 1.128712546502982E-9 -2.736447094681082E-11
i -2.442673522256096E-15 5.902565665685115E-15 4.984421963677985E-13 2.763280147098212E-11 -2.736447094681082E-11 1.33042563390925E-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 15.5   n/a MPO468611  
diameter diameter 4.652 km 0.132 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67914 (2000 WJ104)          Discovered 2000-Nov-27 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 WJ104 = 1989 YV7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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