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30478 (2000 OQ37)
Classification: Outer Main-belt Asteroid          SPK-ID: 2030478
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1473596388018848 4.436e-08  
a 3.229663057483401 2.0505e-08 au
q 2.753741075880856 1.4254e-07 au
i 10.47764953703487 4.9097e-06 deg
node 212.4998356967987 2.5388e-05 deg
peri 110.2760428018515 3.0144e-05 deg
M 173.2495282987541 1.8105e-05 deg
tp 2458180.256560650152
(2018-Mar-02.75656065)
0.00010421 TDB
period 2119.992139502908
5.80
2.019e-05
5.528e-08
d
yr
n .1698119503803501 1.6172e-09 deg/d
Q 3.705585039085945 2.3527e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1397  
   data-arc span      9279 days (25.40 yr)  
   first obs. used      1995-10-25  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50776  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:29:24  

Additional Information
 Earth MOID = 1.76293 au 
 Jupiter MOID = 1.78132 au 
 T_jup = 3.144 
[ 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 13.89   n/a E2021B10  
diameter diameter 10.125 km 0.219 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30478 (2000 OQ37)          Discovered 2000-Jul-30 by LINEAR at Socorro
Reference: 20011002/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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