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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
27063 (1998 SY60)
Classification: Main-belt Asteroid          SPK-ID: 2027063
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06561685616694661 3.2355e-08  
a 2.19075964414447 7.051e-09 au
q 2.047008883678291 7.1286e-08 au
i 3.810579334706805 5.106e-06 deg
node 144.4490394435992 4.7694e-05 deg
peri 306.1071134175295 6.1997e-05 deg
M 167.7858943666844 3.8956e-05 deg
tp 2458448.494415183970
(2018-Nov-25.99441518)
0.00012804 TDB
period 1184.378527669779
3.24
5.718e-06
1.566e-08
d
yr
n .3039568783033297 1.4674e-09 deg/d
Q 2.334510404610649 7.5137e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1147  
   data-arc span      8032 days (21.99 yr)  
   first obs. used      1997-04-06  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54014  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:01:25  

Additional Information
 Earth MOID = 1.06632 au 
 Jupiter MOID = 2.75638 au 
 T_jup = 3.667 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456404.5 (2013-Apr-22.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06564045565243876 3.2438e-08  
q 2.046460680344518 7.1537e-08 au
tp 2456080.233194347268
(2012-Jun-01.73319435)
0.00012827 TDB
node 144.4815151668618 4.7697e-05 deg
peri 306.0225520189835 6.1966e-05 deg
i 3.810329066233558 5.1067e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1147  
   data-arc span      8032 days (21.99 yr)  
   first obs. used      1997-04-06  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54014  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:01:25  

Additional Information
 Jupiter MOID = 2.75638 au 
 T_jup = 3.667 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.052239753815581E-15 -2.310423010189509E-15 1.857527745126978E-12 -5.662460079055155E-15 5.780773164181259E-13 -4.862695208552323E-16
q -2.310423010189509E-15 5.117556677198202E-15 -4.129627143588382E-12 1.217616303496651E-14 -1.282024963490143E-12 1.10634725922342E-15
tp 1.857527745126978E-12 -4.129627143588382E-12 1.64523018765911E-8 -1.339859500660297E-11 5.079884462179753E-9 -1.53556720929126E-12
node -5.662460079055155E-15 1.217616303496651E-14 -1.339859500660297E-11 2.27504926056654E-9 -2.273470221332841E-9 4.586694689224368E-11
peri 5.780773164181259E-13 -1.282024963490143E-12 5.079884462179753E-9 -2.273470221332841E-9 3.839732110092703E-9 -4.621624218718345E-11
i -4.862695208552323E-16 1.10634725922342E-15 -1.53556720929126E-12 4.586694689224368E-11 -4.621624218718345E-11 2.607822938946383E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO358882  
diameter diameter 1.918 km 0.269 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.332   0.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27063 (1998 SY60)          Discovered 1998-Sep-17 by LONEOS at Anderson Mesa
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 SY60 = 1997 GG35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-31 07:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin