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 ]  
3870 Mayre (1988 CG3)
Classification: Main-belt Asteroid          SPK-ID: 2003870
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1661992170352872 4.2371e-08  
a 2.621518322462259 1.418e-08 au
q 2.185824029825372 1.138e-07 au
i 12.3571426084428 5.9601e-06 deg
node 202.0304413957409 2.0459e-05 deg
peri 66.00177978193007 2.7035e-05 deg
M 151.8758909139804 1.7215e-05 deg
tp 2456946.445239741238
(2014-Oct-15.94523974)
7.2592e-05 JED
period 1550.342929849968
4.24
1.2579e-05
3.444e-08
d
yr
n .2322066899320387 1.884e-09 deg/d
Q 3.057212615099147 1.6536e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1471  
   data-arc span      17340 days (47.47 yr)  
   first obs. used      1968-08-25  
   last obs. used      2016-02-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47908  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 15:42:18  

Additional Information
 Earth MOID = 1.20431 au 
 Jupiter MOID = 2.08214 au 
 T_jup = 3.352 
[ 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 11.8 mag n/a MPO302086  
rotation period rot_per 3.9915 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Published Reference List:
[Carbognani, A. (2011) Minor Planet Bul. 38, 57-63.]
[Ferrero, A. (2011) Minor Planet Bul. 38, 49-50.]
[Behrend, R. (2014) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]

3870 Mayre (1988 CG3)          Discovered 1988-Feb-13 by Elst, E. W. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1988 CG3 = 1968 QG = 1973 US4 = 1977 VO1 = 1981 UZ15 = 1984 FJ2 = 1986 XL4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-May-02 21:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin