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134341 (1979 MA)
Classification: Mars-crossing Asteroid          SPK-ID: 2134341
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3263937286117153 5.8521e-08  
a 2.443929689231552 1.8215e-08 au
q 1.646246365498395 1.4689e-07 au
i 21.29298735389426 5.9694e-06 deg
node 284.3570144141543 1.7256e-05 deg
peri 288.0867843780778 1.8796e-05 deg
M 299.087537200393 1.2685e-05 deg
tp 2459236.621289436393
(2021-Jan-22.12128944)
5.1067e-05 TDB
period 1395.505292188743
3.82
1.5601e-05
4.271e-08
d
yr
n .2579710747175796 2.884e-09 deg/d
Q 3.241613012964708 2.416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      534  
   data-arc span      14804 days (40.53 yr)  
   first obs. used      1979-06-23  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54476  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 18:23:51  

Additional Information
 Earth MOID = .75833 au 
 Jupiter MOID = 2.22247 au 
 T_jup = 3.336 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO375963  

134341 (1979 MA)          Discovered 1979-Jun-25 by Helin, E. F., Bus, S. J. at Siding Spring
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 1979 MA = 2002 LB32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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