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27735 (1990 SZ5)
Classification: Main-belt Asteroid          SPK-ID: 2027735
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06851890765913415 3.6133e-08  
a 3.140152842187846 2.1e-08 au
q 2.924992999558409 1.1386e-07 au
i 14.54700579688573 4.8699e-06 deg
node 166.7347674827687 1.6122e-05 deg
peri 89.9444738403423 3.9795e-05 deg
M 151.3951931828212 3.6701e-05 deg
tp 2457745.759675428913
(2016-Dec-23.25967543)
0.00020627 TDB
period 2032.472170196395
5.56
2.0389e-05
5.582e-08
d
yr
n .1771241964731127 1.7768e-09 deg/d
Q 3.355312684817283 2.2439e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1463  
   data-arc span      10629 days (29.10 yr)  
   first obs. used      1990-09-15  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50355  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:01:46  

Additional Information
 Earth MOID = 1.95872 au 
 Jupiter MOID = 1.76819 au 
 T_jup = 3.157 
[ 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 13.3   n/a MPO389852  
diameter diameter 10.426 km 0.264 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.103   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27735 (1990 SZ5)          Discovered 1990-Sep-22 by Elst, E. W. at La Silla
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 SZ5 = 1999 CH150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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