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74588 (1999 OO1)
Classification: Main-belt Asteroid          SPK-ID: 2074588
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1474667208463789 4.58e-08  
a 2.303768099263058 1.0582e-08 au
q 1.964038972074239 1.0388e-07 au
i 1.501793048783669 4.4807e-06 deg
node 349.6430421306432 0.00018335 deg
peri 7.603273092483692 0.00018424 deg
M 309.4594633628568 2.2069e-05 deg
tp 2459179.805625546937
(2020-Nov-26.30562555)
7.9019e-05 TDB
period 1277.193110558672
3.50
8.7996e-06
2.409e-08
d
yr
n .2818681035967444 1.942e-09 deg/d
Q 2.643497226451876 1.2142e-08 au
  Orbit Determination Parameters
   # obs. used (total)      712  
   data-arc span      9211 days (25.22 yr)  
   first obs. used      1994-02-10  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57233  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:54:26  

Additional Information
 Earth MOID = .959841 au 
 Jupiter MOID = 2.79221 au 
 T_jup = 3.574 
[ 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 16.2   n/a MPO337820  

74588 (1999 OO1)          Discovered 1999-Jul-19 by Broughton, J. at Reedy Creek
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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