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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1660505646742779 4.314e-08  
a 2.621902355174175 1.445e-08 au
q 2.186533988576684 1.1625e-07 au
i 12.35643529366072 5.9628e-06 deg
node 202.02876373 2.1025e-05 deg
peri 66.03478482845179 2.7555e-05 deg
M 105.4127668550831 1.7122e-05 deg
tp 2456946.439305193234
(2014-Oct-15.93930519)
7.2732e-05 JED
period 1550.683612689495
4.25
1.2819e-05
3.51e-08
d
yr
n .2321556744741879 1.9192e-09 deg/d
Q 3.057270721771666 1.6849e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1436  
   data-arc span      17280 days (47.31 yr)  
   first obs. used      1968-08-25  
   last obs. used      2015-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47365  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:49:54  

Additional Information
 Earth MOID = 1.20395 au 
 Jupiter MOID = 2.08115 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. 2015-December); 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 ]
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