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90967 (1997 WV27)
Classification: Main-belt Asteroid          SPK-ID: 2090967
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .19040300447172 3.9666e-08  
a 2.381222473957961 8.4636e-09 au
q 1.927830560600783 9.4231e-08 au
i .7435619103103676 4.5312e-06 deg
node 334.1133308475865 0.000292 deg
peri 48.52411603719497 0.0002922 deg
M 169.5989198064629 9.4492e-06 deg
tp 2458764.206136253444
(2019-Oct-07.70613625)
3.4992e-05 TDB
period 1342.141749537758
3.67
7.1556e-06
1.959e-08
d
yr
n .2682280020899329 1.43e-09 deg/d
Q 2.834614387315138 1.0075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      541  
   data-arc span      9569 days (26.20 yr)  
   first obs. used      1995-02-02  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56163  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:16:57  

Additional Information
 Earth MOID = .930382 au 
 Jupiter MOID = 2.62601 au 
 T_jup = 3.513 
[ 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 17.09   n/a MPO637237  

90967 (1997 WV27)          Discovered 1997-Nov-29 by Spacewatch at Kitt Peak
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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