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79299 (1995 WS2)
Classification: Main-belt Asteroid          SPK-ID: 2079299
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2022840905840698 3.6557e-08  
a 2.264047486674621 9.0751e-09 au
q 1.806066699793496 8.2651e-08 au
i 6.95929772261762 3.9626e-06 deg
node 45.25040023760044 3.3362e-05 deg
peri 328.003506288378 3.4789e-05 deg
M 104.0944427740615 1.1493e-05 deg
tp 2458640.707779894171
(2019-Jun-06.20777989)
3.8457e-05 TDB
period 1244.304650530047
3.41
7.4814e-06
2.048e-08
d
yr
n .289318214672466 1.7395e-09 deg/d
Q 2.722028273555746 1.0911e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1231  
   data-arc span      15064 days (41.24 yr)  
   first obs. used      1978-11-05  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50839  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:38:57  

Additional Information
 Earth MOID = .811665 au 
 Jupiter MOID = 2.7449 au 
 T_jup = 3.581 
[ 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 15.1   n/a MPO439585  
diameter diameter 2.461 km 0.440 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.266   0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

79299 (1995 WS2)          Discovered 1995-Nov-16 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1995 WS2 = 1978 VK6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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