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117432 (2005 AQ28)
Classification: Main-belt Asteroid          SPK-ID: 2117432
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .121588687458312 4.2517e-08  
a 2.275674943425705 1.1267e-08 au
q 1.998978613972805 9.7388e-08 au
i 2.877345822916738 5.5483e-06 deg
node 13.78013791326019 8.7996e-05 deg
peri 65.15300898706073 9.1416e-05 deg
M 203.1843166494724 2.3847e-05 deg
tp 2459546.698826261545
(2021-Nov-28.19882626)
8.4581e-05 TDB
period 1253.902500393591
3.43
9.3122e-06
2.55e-08
d
yr
n .2871036622759733 2.1322e-09 deg/d
Q 2.552371272878605 1.2637e-08 au
  Orbit Determination Parameters
   # obs. used (total)      310  
   data-arc span      8803 days (24.10 yr)  
   first obs. used      1995-03-01  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61695  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 20:17:21  

Additional Information
 Earth MOID = 1.01647 au 
 Jupiter MOID = 2.65145 au 
 T_jup = 3.598 
[ 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 17.2   n/a MPO422406  
diameter diameter 2.230 km 0.406 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117432 (2005 AQ28)          Discovered 2005-Jan-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 AQ28 = 2000 SV198 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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