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48836 (1998 AW)
Classification: Main-belt Asteroid          SPK-ID: 2048836
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1276173011557935 4.8584e-08  
a 3.156186217017781 2.8439e-08 au
q 2.753402250056859 1.5587e-07 au
i 16.84191880682184 6.6359e-06 deg
node 315.002762704601 1.656e-05 deg
peri 149.3061002633993 2.9738e-05 deg
M 308.6239502226243 2.4492e-05 deg
tp 2458892.780985847360
(2020-Feb-13.28098585)
0.00014037 TDB
period 2048.058489529603
5.61
2.7681e-05
7.579e-08
d
yr
n .1757762299467749 2.3758e-09 deg/d
Q 3.558970183978704 3.2069e-08 au
  Orbit Determination Parameters
   # obs. used (total)      923  
   data-arc span      8924 days (24.43 yr)  
   first obs. used      1995-07-02  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52617  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:14:51  

Additional Information
 Earth MOID = 1.78277 au 
 Jupiter MOID = 1.57403 au 
 T_jup = 3.127 
[ 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 13.6   n/a MPO319667  
diameter diameter 10.925 km 0.254 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48836 (1998 AW)          Discovered 1998-Jan-05 by Kobayashi, T. at Oizumi
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 AW = 2001 QM227 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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