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186276 (2002 AW48)
Classification: Main-belt Asteroid          SPK-ID: 2186276
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .095612454351576 4.5172e-08  
a 2.922100416592221 1.8648e-08 au
q 2.642711223900076 1.3854e-07 au
i 5.84049147521592 6.8666e-06 deg
node 149.4414200753535 4.9905e-05 deg
peri 274.7973472797963 6.6232e-05 deg
M 324.3572935956817 4.1584e-05 deg
tp 2459381.138077972579
(2021-Jun-15.63807797)
0.00021105 TDB
period 1824.488503551172
5.00
1.7465e-05
4.782e-08
d
yr
n .1973155760090011 1.8888e-09 deg/d
Q 3.201489609284365 2.0431e-08 au
  Orbit Determination Parameters
   # obs. used (total)      368  
   data-arc span      21994 days (60.22 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62349  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:50:37  

Additional Information
 Earth MOID = 1.66356 au 
 Jupiter MOID = 2.07103 au 
 T_jup = 3.265 
[ 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 15.96   n/a E2021B55  

186276 (2002 AW48)          Discovered 2002-Jan-09 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2002 AW48 = 2005 RG21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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