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215991 (2005 SZ125)
Classification: Main-belt Asteroid          SPK-ID: 2215991
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1044061268873853 7.5924e-08  
a 3.13693589294089 3.1773e-08 au
q 2.80942056606491 2.4726e-07 au
i 9.23417816547137 8.1179e-06 deg
node 46.63991905912994 3.6653e-05 deg
peri 311.3890793502398 4.8056e-05 deg
M 243.3549503661533 3.6338e-05 deg
tp 2459658.037768643746
(2022-Mar-19.53776864)
0.00021224 TDB
period 2029.349701978795
5.56
3.0832e-05
8.441e-08
d
yr
n .177396729429614 2.6952e-09 deg/d
Q 3.46445121981687 3.509e-08 au
  Orbit Determination Parameters
   # obs. used (total)      384  
   data-arc span      7098 days (19.43 yr)  
   first obs. used      2000-11-20  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55109  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:24:22  

Additional Information
 Earth MOID = 1.81733 au 
 Jupiter MOID = 2.03201 au 
 T_jup = 3.183 
[ 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 MPO470320  
diameter diameter 3.812 km 0.953 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.092   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

215991 (2005 SZ125)          Discovered 2005-Sep-29 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2005 SZ125 = 2000 WT196 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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