Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457122.5 (2015-Apr-10.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07015337973876536 3.2522e-08  
q 2.923038898404189 1.0796e-07 au
tp 2457736.749471277505
(2016-Dec-14.24947128)
0.00018337 TDB
node 166.7555987385992 1.3522e-05 deg
peri 88.20594166300482 3.4231e-05 deg
i 14.53761049809927 4.182e-06 deg
  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
 Jupiter MOID = 1.76722 au 
 T_jup = 3.157 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.057667007214368E-15 -3.471785013692609E-15 -1.475412752650137E-12 1.065270816121724E-15 -2.259384916093391E-13 1.502918441534919E-15
q -3.471785013692609E-15 1.165433346731683E-14 5.608024123463432E-12 -5.508821617753726E-15 8.6230479664711E-13 -5.669356877685634E-15
tp -1.475412752650137E-12 5.608024123463432E-12 3.362417536749704E-8 1.752192756443405E-11 5.776037511132272E-9 5.245777643077271E-12
node 1.065270816121724E-15 -5.508821617753726E-15 1.752192756443405E-11 1.828495652944382E-10 -1.736994786231855E-10 2.283043232359931E-12
peri -2.259384916093391E-13 8.6230479664711E-13 5.776037511132272E-9 -1.736994786231855E-10 1.171732136015749E-9 -1.271418246321992E-12
i 1.502918441534919E-15 -5.669356877685634E-15 5.245777643077271E-12 2.283043232359931E-12 -1.271418246321992E-12 1.748911693214453E-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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1941-Nov-17 06:06 00:02 Jupiter 1.99540112539228 1.99540039434428 1.99540185644051 2.43831545159234 2.25752243982334 2430315.754375882 2.23003163382741 55.275639530222 23.4553030696417 37.4440772346141 3093509.17796199 T 33 CATAB v2.0f-lin.ifort 2021-Apr-13 05:43:43 2021-Apr-13 05:43
1952-Feb-27 04:43 00:02 Jupiter 1.78924377295304 1.78924335583476 1.78924419007153 4.2471009391862 4.13413503957107 2434069.696245295 1.52195010785776 151.043592750279 18.6568228348938 86.8189633083469 3187263.79603188 T 33 CATAB v2.0f-lin.ifort 2021-Apr-13 05:43:43 2021-Apr-13 05:43
1962-Aug-24 16:02 00:01 Jupiter 1.97049315891948 1.97049241915918 1.97049389868124 5.13847813477295 5.05413211387716 2437901.167742711 1.19410368759006 107.537755190857 19.5661981067738 -73.4325917508638 4526195.29214695 T 33 CATAB v2.0f-lin.ifort 2021-Apr-13 05:43:43 2021-Apr-13 05:43
2035-Nov-21 15:24 < 00:01 Jupiter 1.87646207083319 1.87646156636958 1.8764625752969 3.3497520137326 3.21217244897657 2464653.141947547 0.644971739161175 57.9304074795516 21.876228608769 78.2310017663125 2892847.36089216 T 33 CATAB v2.0f-lin.ifort 2021-Apr-13 05:43:43 2021-Apr-13 05:43
2046-Apr-23 15:04 < 00:01 Jupiter 1.84457436677713 1.84457393770774 1.84457479584683 4.88985204816349 4.79502446289887 2468459.127574970 0.806822482592388 87.9022635162379 18.3269932286701 -84.3455802157328 4060555.7503148 T 33 CATAB v2.0f-lin.ifort 2021-Apr-13 05:43:43 2021-Apr-13 05:43
2119-Sep-18 05:06 00:03 Jupiter 1.97962738239402 1.97962651174837 1.97962825304023 2.39420836575352 2.20827859709327 2495268.712353778 3.20524639358044 80.189004223623 15.9715868417869 43.0795431819775 2930659.74827013 T 33 CATAB v2.0f-lin.ifort 2021-Apr-13 05:43:43 2021-Apr-13 05:43
2129-Dec-28 21:56 00:03 Jupiter 1.81061712833161 1.81061668037817 1.81061757628772 4.32465371452894 4.21509338894703 2499023.414055881 2.88942270619467 271.433821375587 18.9337022368462 86.7466423334176 3298380.782729 T 33 CATAB v2.0f-lin.ifort 2021-Apr-13 05:43:43 2021-Apr-13 05:43

Alternate Designations
 1990 SZ5 = 1999 CH150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-14 21:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin