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JPL Small-Body Database Browser
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117445 (2005 AB45)
Classification: Main-belt Asteroid          SPK-ID: 2117445
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1222905076817246 4.4279e-08  
a 2.397938940799543 1.2173e-08 au
q 2.10469377033939 1.0779e-07 au
i 2.386668027217357 4.3117e-06 deg
node 74.68187555402984 0.00010505 deg
peri 121.700292344297 0.00010645 deg
M 353.4898756329835 1.9254e-05 deg
tp 2459025.026884837478
(2020-Jun-24.52688484)
7.2634e-05 TDB
period 1356.299518059497
3.71
1.0328e-05
2.828e-08
d
yr
n .2654280969701028 2.0211e-09 deg/d
Q 2.691184111259696 1.3661e-08 au
  Orbit Determination Parameters
   # obs. used (total)      570  
   data-arc span      9460 days (25.90 yr)  
   first obs. used      1994-02-12  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55351  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 16:47:23  

Additional Information
 Earth MOID = 1.10415 au 
 Jupiter MOID = 2.26432 au 
 T_jup = 3.516 
[ 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 16.1   n/a MPO371901  

117445 (2005 AB45)          Discovered 2005-Jan-15 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 AB45 = 1998 HS70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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