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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06829733850713209 3.3233e-08  
a 3.140279877215249 1.8408e-08 au
q 2.925807119433944 1.0825e-07 au
i 14.5490452346242 4.2022e-06 deg
node 166.711428927221 1.4465e-05 deg
peri 90.28536764736273 3.5813e-05 deg
M 257.2930863864381 3.441e-05 deg
tp 2459780.393364323864
(2022-Jul-19.89336432)
0.00019599 TDB
period 2032.595507076216
5.56
1.7872e-05
4.893e-08
d
yr
n .1771134486653675 1.5573e-09 deg/d
Q 3.354752634996555 1.9665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1720  
   data-arc span      11083 days (30.34 yr)  
   first obs. used      1990-09-15  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48452  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:26:31  

Additional Information
 Earth MOID = 1.95821 au 
 Jupiter MOID = 1.76722 au 
 T_jup = 3.157 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456974.5 (2014-Nov-13.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07096636515693643 3.3591e-08  
q 2.918879995593553 1.1026e-07 au
tp 2457736.612286118699
(2016-Dec-14.11228612)
0.00018104 TDB
node 166.7927086207171 1.4499e-05 deg
peri 88.31186237515836 3.4261e-05 deg
i 14.52652065440343 4.1975e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1720  
   data-arc span      11083 days (30.34 yr)  
   first obs. used      1990-09-15  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48452  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:26:31  

Additional Information
 Jupiter MOID = 1.76722 au 
 T_jup = 3.157 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.128348010934699E-15 -3.659411703441839E-15 -1.377318677168428E-12 3.509565735129334E-16 -2.158788455222046E-13 1.436356490981532E-15
q -3.659411703441839E-15 1.215821250882422E-14 5.327118325754906E-12 -1.641891647355688E-15 8.302453765079788E-13 -5.29061422089293E-15
tp -1.377318677168428E-12 5.327118325754906E-12 3.27740138576771E-8 1.337711083144765E-11 5.630875744953863E-9 4.899508636457337E-12
node 3.509565735129334E-16 -1.641891647355688E-15 1.337711083144765E-11 2.102285750948733E-10 -2.011136074085476E-10 4.219930661537045E-12
peri -2.158788455222046E-13 8.302453765079788E-13 5.630875744953863E-9 -2.011136074085476E-10 1.173794222980051E-9 -3.254536948087815E-12
i 1.436356490981532E-15 -5.29061422089293E-15 4.899508636457337E-12 4.219930661537045E-12 -3.254536948087815E-12 1.761917318471785E-11

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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