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 ]  
201297 (2002 SK60)
Classification: Main-belt Asteroid          SPK-ID: 2201297
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05632055461915284 6.088e-08  
a 3.015582491474148 3.8551e-08 au
q 2.845743213054517 1.7885e-07 au
i 10.63857122097787 6.6607e-06 deg
node 125.3217645956725 4.1415e-05 deg
peri 185.4007976637392 8.0019e-05 deg
M 97.3129930810919 7.044e-05 deg
tp 2458083.460674615273
(2017-Nov-25.96067462)
0.00037288 TDB
period 1912.736945449764
5.24
3.6679e-05
1.004e-07
d
yr
n .1882119759627213 3.6092e-09 deg/d
Q 3.185421769893778 4.0722e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      5904 days (16.16 yr)  
   first obs. used      2002-08-16  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58001  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 03:43:39  

Additional Information
 Earth MOID = 1.83047 au 
 Jupiter MOID = 2.03909 au 
 T_jup = 3.220 
[ 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 15.6   n/a MPO454425  
rotation period rot_per 8.42 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

201297 (2002 SK60)          Discovered 2002-Sep-16 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-25 14:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin