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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06820127706391865 3.1398e-08  
a 3.139709117157321 1.7011e-08 au
q 2.925576945757963 1.0464e-07 au
i 14.55053232149477 4.1822e-06 deg
node 166.7109387106407 1.2558e-05 deg
peri 90.43136995793391 3.5226e-05 deg
M 291.8552856144539 3.4501e-05 deg
tp 2459781.146887791161
(2022-Jul-20.64688779)
0.00019581 TDB
period 2032.041382129396
5.56
1.6515e-05
4.522e-08
d
yr
n .1771617463925624 1.4398e-09 deg/d
Q 3.353841288556679 1.8171e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2006  
   data-arc span      11230 days (30.75 yr)  
   first obs. used      1990-09-15  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4661  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 05:57:08  

Additional Information
 Earth MOID = 1.95957 au 
 Jupiter MOID = 1.76745 au 
 T_jup = 3.158 
[ 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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