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JPL Small-Body Database Browser
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108113 Maza (2001 GK1)
Classification: Main-belt Asteroid          SPK-ID: 2108113
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2022440317638806 4.7194e-08  
a 2.77624375112765 2.7351e-08 au
q 2.214765021740314 1.2943e-07 au
i 17.12092911550658 5.8717e-06 deg
node 102.6163806902624 1.7764e-05 deg
peri 224.9390237846518 2.3722e-05 deg
M 273.3868723818264 1.9153e-05 deg
tp 2459407.005137336730
(2021-Jul-11.50513734)
9.2562e-05 TDB
period 1689.603567791224
4.63
2.4969e-05
6.836e-08
d
yr
n .2130677319003409 3.1487e-09 deg/d
Q 3.337722480514985 3.2883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      7086 days (19.40 yr)  
   first obs. used      1999-12-04  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59624  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:03:03  

Additional Information
 Earth MOID = 1.23299 au 
 Jupiter MOID = 2.04767 au 
 T_jup = 3.242 
[ 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 14.7   n/a MPO280495  
diameter diameter 4.661 km 0.835 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.170   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108113 Maza           Discovered 2001 Apr. 14 by R. Ferrando at Pla D´Arguines.
José María Maza (b. 1948) has discovered 100 supernovae in 30 years of searching. From 1990 to 1996 he participated in the Calán-Tololo project calibrating type Ia supernovae for cosmological applications.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2013-11-17Last Updated: 2014-11-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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