Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
9512 Feijunlong (1966 CM)
Classification: Main-belt Asteroid          SPK-ID: 2009512
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1062746208758349 5.1998e-08  
a 2.643554481888512 1.7004e-08 au
q 2.362611731561196 1.3673e-07 au
i 14.0136692113092 5.6997e-06 deg
node 149.4585029890202 2.1211e-05 deg
peri 359.1185242542664 3.266e-05 deg
M 270.5448437976185 2.5682e-05 deg
tp 2457990.606963397367
(2017-Aug-25.10696340)
0.00011276 JED
period 1569.931938918387
4.30
1.5147e-05
4.147e-08
d
yr
n .229309303846652 2.2124e-09 deg/d
Q 2.924497232215828 1.8811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1157  
   data-arc span      18190 days (49.80 yr)  
   first obs. used      1966-02-13  
   last obs. used      2015-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50675  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:10:54  

Additional Information
 Earth MOID = 1.37288 au 
 Jupiter MOID = 2.0808 au 
 T_jup = 3.344 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.6 mag n/a MPO302124  
rotation period rot_per 2.7541 h n/a LCDB (Rev. 2016-February); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2016) Astron. J. 150, A75.]

9512 Feijunlong           Discovered 1966 Feb. 13 at the Purple Mountain Observatory.
Fei Junlong (b. 1965), a space hero of China, participated in the first multi-person, multi-day spaceflight from China. He and Nie Haisheng were launched on 2005 Oct. 12 in the Shenzhou spaceship and landed successfully after a 115.5-hour flight.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20051215/MPCPages.arcLast Updated: 2006-03-22

[ show close-approach data ]
Alternate Designations
 1966 CM = 1985 QH6 = 1985 RG5 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-May-05 16:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin