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34426 (2000 SS22)
Classification: Main-belt Asteroid          SPK-ID: 2034426
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1222839657293326 3.6267e-08  
a 3.139444623235881 1.8115e-08 au
q 2.755540884518967 1.0955e-07 au
i 1.839697114241513 3.8614e-06 deg
node 124.5820833915722 0.00016561 deg
peri 352.069484607509 0.00016716 deg
M 105.021932527503 2.3216e-05 deg
tp 2458407.772370408865
(2018-Oct-16.27237041)
0.00012896 TDB
period 2031.784614103615
5.56
1.7585e-05
4.815e-08
d
yr
n .1771841353168359 1.5335e-09 deg/d
Q 3.523348361952795 2.033e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1099  
   data-arc span      13463 days (36.86 yr)  
   first obs. used      1983-08-07  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56441  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:22:04  

Additional Information
 Earth MOID = 1.77184 au 
 Jupiter MOID = 1.56259 au 
 T_jup = 3.198 
[ 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 14.2   n/a MPO299203  
diameter diameter 10.096 km 0.252 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.40 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.-K.; Ip, W.-H.; Cheng, Y.-C.; Ngeow, C.-C.; et al. (2014) Astrophys. J. 788, A17.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.052   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34426 (2000 SS22)          Discovered 2000-Sep-20 by JPL/NEAT at Haleakala
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 SS22 = 1983 PZ1 = 1994 PO20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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