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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06829734408761259 3.2193e-08  
a 3.140279884256989 1.7582e-08 au
q 2.925807108470482 1.0623e-07 au
i 14.54904493762658 4.1843e-06 deg
node 166.7114248355647 1.3511e-05 deg
peri 90.28537125978791 3.5432e-05 deg
M 257.2930853420091 3.4379e-05 deg
tp 2459780.393372171335
(2022-Jul-19.89337217)
0.00019575 TDB
period 2032.595513913031
5.56
1.707e-05
4.674e-08
d
yr
n .1771134480696307 1.4875e-09 deg/d
Q 3.354752660043498 1.8783e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1850  
   data-arc span      11139 days (30.50 yr)  
   first obs. used      1990-09-15  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47355  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 05:43:37  

Additional Information
 Earth MOID = 1.95821 au 
 Jupiter MOID = 1.76722 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 13.28   n/a E2020-QM5  
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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