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67849 (2000 WH7)
Classification: Main-belt Asteroid          SPK-ID: 2067849
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2094211899850052 3.9514e-08  
a 2.363302677937845 1.3231e-08 au
q 1.868377018829352 9.1674e-08 au
i 7.289320051478641 4.4161e-06 deg
node 120.7638802060166 2.8045e-05 deg
peri 182.3081441636754 2.9612e-05 deg
M 278.2456265397576 1.1055e-05 deg
tp 2459501.860231849997
(2021-Oct-14.36023185)
4.25e-05 TDB
period 1327.019936355552
3.63
1.1144e-05
3.051e-08
d
yr
n .2712845452711755 2.2783e-09 deg/d
Q 2.858228337046337 1.6002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      733  
   data-arc span      8458 days (23.16 yr)  
   first obs. used      1998-01-22  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54694  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:05:11  

Additional Information
 Earth MOID = .851066 au 
 Jupiter MOID = 2.38356 au 
 T_jup = 3.509 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.87   n/a E2021B10  
diameter diameter 1.597 km 0.226 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.399   0.118 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

67849 (2000 WH7)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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