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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1657782180166888 6.5098e-08  
a 2.621671338719976 2.1365e-08 AU
q 2.187055335961551 1.8247e-07 AU
i 12.35539219429303 6.1744e-06 deg
node 202.0391465295183 2.6178e-05 deg
peri 66.09734209337526 3.1887e-05 deg
M 326.0747335667326 1.7071e-05 deg
tp 2456946.612227769782
(2014-Oct-16.11222777)
7.3923e-05 JED
period 1550.478670538642
4.24
1.8953e-05
5.189e-08
d
yr
n .2321863607932992 2.8383e-09 deg/d
Q 3.0562873414784 2.4907e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1166  
   data-arc span      16740 days (45.83 yr)  
   first obs. used      1968-08-25  
   last obs. used      2014-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50731  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:07:28  

Additional Information
 Earth MOID = 1.20552 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 11.7 mag n/a MPO250242  
rotation period rot_per 3.9915 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Published Reference List:
[Carbognani, A. (2011) Minor Planet Bul. 38, 57-63.]
[Ferrero, A. (2011) Minor Planet Bul. 38, 49-50.]

3870 Mayre (1988 CG3)          Discovered 1988-Feb-13 by Elst, E. W. at La Silla (809)
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 ]
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