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JPL Small-Body Database Browser
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359890 (2011 WP48)
Classification: Main-belt Asteroid          SPK-ID: 2359890
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2202262784099087 6.5857e-08  
a 3.093421271616475 3.8483e-08 au
q 2.412168617414332 2.1324e-07 au
i 8.629047606837664 6.9382e-06 deg
node 291.7958533344064 4.5943e-05 deg
peri 103.1068486539774 5.133e-05 deg
M 218.7194979859158 2.1873e-05 deg
tp 2459780.396114942506
(2022-Jul-19.89611494)
0.00012997 TDB
period 1987.270694659005
5.44
3.7084e-05
1.015e-07
d
yr
n .1811529757710095 3.3804e-09 deg/d
Q 3.774673925818619 4.6958e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      6235 days (17.07 yr)  
   first obs. used      2002-03-12  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56976  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:30:02  

Additional Information
 Earth MOID = 1.43718 au 
 Jupiter MOID = 1.79337 au 
 T_jup = 3.169 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO471704  

359890 (2011 WP48)          Discovered 2005-Jul-31 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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