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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1222905110499107 4.3825e-08  
a 2.397938943934842 1.0555e-08 au
q 2.104693765014567 1.0734e-07 au
i 2.386668862153776 3.9182e-06 deg
node 74.68186612211524 0.00010279 deg
peri 121.7003053504217 0.00010399 deg
M 353.4898704536745 1.6491e-05 deg
tp 2459025.026904398620
(2020-Jun-24.52690440)
6.2184e-05 TDB
period 1356.299520719535
3.71
8.9551e-06
2.452e-08
d
yr
n .2654280964495329 1.7525e-09 deg/d
Q 2.691184122855117 1.1846e-08 au
  Orbit Determination Parameters
   # obs. used (total)      594  
   data-arc span      9485 days (25.97 yr)  
   first obs. used      1994-02-12  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54858  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:46:36  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2093-Dec-06 21:43 < 00:01 Eunom 0.0489052030904352 0.0488936580505546 0.0489167539943362 7.54039239106623 7.54039235299956 2485853.404586336 0.940436964562972 1024.04409474064 45.6057595504692 55.8763558907566 132820.262616812 T 17 CATAB v2.0f-lin.ifort 2020-Feb-24 05:46:38 2020-Feb-24 05:46

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