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 ]  
154029 (2002 CY46)
Classification: Apollo [NEO]          SPK-ID: 2154029
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 110 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4625324590773423 4.2869e-08  
a 1.890228079577708 1.6093e-08 au
q 1.015936237713589 8.3132e-08 au
i 44.18402902800921 1.6109e-05 deg
node 346.1723321290953 5.6812e-06 deg
peri 319.3739543612221 1.1167e-05 deg
M 132.3426609515491 1.779e-05 deg
tp 2458251.546865135593
(2018-May-13.04686514)
4.2847e-05 TDB
period 949.2262559022994
2.60
1.2122e-05
3.319e-08
d
yr
n .3792562603083469 4.8433e-09 deg/d
Q 2.764519921441828 2.3536e-08 au
  Orbit Determination Parameters
   # obs. used (total)      469  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      6095 days (16.69 yr)  
   first obs. used      2002-02-11  
   last obs. used      2018-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52753  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-22 07:16:11  

Additional Information
 Earth MOID = .0872604 au 
 Jupiter MOID = 2.8907 au 
 T_jup = 3.519 
[ 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 16.4   n/a MPO453999  
diameter diameter 1.119 km 0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)  
rotation period rot_per 2.554 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Warner, B.D.; Skiff, B.A. (2011) Minor Planet Bull. 38, 32-33.]
geometric albedo albedo 0.098   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  

154029 (2002 CY46)          Discovered 2002-Feb-11 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ 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 2019-Oct-22 07:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin