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30557 (2001 OD67)
Classification: Main-belt Asteroid          SPK-ID: 2030557
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2176018909659353 5.0209e-08  
a 2.580700575620482 1.2657e-08 au
q 2.019135250348587 1.2541e-07 au
i 5.159428480358542 5.3804e-06 deg
node 171.0447562069888 4.3605e-05 deg
peri 219.0459691468765 4.5045e-05 deg
M 211.2405257806369 1.5693e-05 deg
tp 2459826.230016632265
(2022-Sep-03.73001663)
6.9534e-05 TDB
period 1514.275357382881
4.15
1.114e-05
3.05e-08
d
yr
n .237737475053538 1.7489e-09 deg/d
Q 3.142265900892376 1.5411e-08 au
  Orbit Determination Parameters
   # obs. used (total)      785  
   data-arc span      10639 days (29.13 yr)  
   first obs. used      1991-04-09  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56975  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:37:40  

Additional Information
 Earth MOID = 1.02601 au 
 Jupiter MOID = 2.3103 au 
 T_jup = 3.385 
[ 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 15.32   n/a E2021B10  

30557 (2001 OD67)          Discovered 2001-Jul-26 by JPL/GEODSS NEAT at Palomar
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 OD67 = 1997 WW57 = 2000 NB3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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