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3083 OAFA (1974 MH)
Classification: Main-belt Asteroid          SPK-ID: 2003083
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1517948867120037 2.7837e-08  
a 2.284188339846181 7.3086e-09 au
q 1.93746022957035 6.1989e-08 au
i 6.482326408142261 4.2763e-06 deg
node 346.4746185433833 2.7309e-05 deg
peri 263.7773371731406 3.1223e-05 deg
M 132.3325714994339 1.4578e-05 deg
tp 2458536.988468421924
(2019-Feb-22.48846842)
5.1178e-05 TDB
period 1260.945430723539
3.45
6.0519e-06
1.657e-08
d
yr
n .2855000630704768 1.3702e-09 deg/d
Q 2.630916450122012 8.418e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2119  
   data-arc span      24094 days (65.97 yr)  
   first obs. used      1954-11-23  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47043  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:10:13  

Additional Information
 Earth MOID = .936749 au 
 Jupiter MOID = 2.43592 au 
 T_jup = 3.579 
[ 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 13.7   n/a MPO435727  
diameter diameter 3.588 km 0.465 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.420   0.213 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

3083 OAFA (1974 MH)          Discovered 1974-Jun-17 by Felix Aguilar Observatory at El Leoncito
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1974 MH = 1974 KD = 1977 FA3 = 1978 SE7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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