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34678 (2001 AB29)
Classification: Main-belt Asteroid          SPK-ID: 2034678
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .152077553186682 2.9575e-08  
a 2.468024843937427 1.0238e-08 au
q 2.092693664467481 7.6456e-08 au
i 4.322824269396539 4.7248e-06 deg
node 307.7423721875735 6.2488e-05 deg
peri 138.7864678944198 6.6506e-05 deg
M 5.76203776403052 2.1164e-05 deg
tp 2458977.832881393360
(2020-May-08.33288139)
8.3247e-05 TDB
period 1416.193893995326
3.88
8.8122e-06
2.413e-08
d
yr
n .2542024799897831 1.5818e-09 deg/d
Q 2.843356023407374 1.1795e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1402  
   data-arc span      9899 days (27.10 yr)  
   first obs. used      1992-10-28  
   last obs. used      2019-12-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51167  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 02:42:41  

Additional Information
 Earth MOID = 1.11133 au 
 Jupiter MOID = 2.35565 au 
 T_jup = 3.466 
[ 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 14.4   n/a MPO351072  
diameter diameter 4.305 km 1.546 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.199   0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34678 (2001 AB29)          Discovered 2001-Jan-04 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 AB29 = 1992 WF8 = 1999 NJ33 = 2000 QK180 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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