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JPL Small-Body Database Browser
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46688 (1997 AB19)
Classification: Main-belt Asteroid          SPK-ID: 2046688
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2064674980809799 3.9196e-08  
a 2.367584991512417 8.4049e-09 au
q 1.87875564182077 9.3265e-08 au
i 2.193632236658805 3.8562e-06 deg
node 173.6946606547863 0.00011636 deg
peri 100.9338807863648 0.00011672 deg
M 269.9485108854095 1.0279e-05 deg
tp 2458933.347417962557
(2020-Mar-24.84741796)
3.8582e-05 TDB
period 1330.628417638304
3.64
7.0855e-06
1.94e-08
d
yr
n .2705488588910149 1.4407e-09 deg/d
Q 2.856414341204065 1.014e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1169  
   data-arc span      13140 days (35.98 yr)  
   first obs. used      1983-05-08  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55259  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:38:46  

Additional Information
 Earth MOID = .863446 au 
 Jupiter MOID = 2.26436 au 
 T_jup = 3.517 
[ 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 15.3   n/a MPO337631  

46688 (1997 AB19)          Discovered 1997-Jan-10 by Spacewatch at Kitt Peak
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 AB19 = 2001 FM130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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