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30475 (2000 OA32)
Classification: Main-belt Asteroid          SPK-ID: 2030475
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1097746958595322 3.7108e-08  
a 3.167948013798817 1.9556e-08 au
q 2.820187484085243 1.1857e-07 au
i 19.0746445898038 4.3289e-06 deg
node 148.2455934969994 1.129e-05 deg
peri 162.9484933345476 2.1164e-05 deg
M 221.211422913006 1.9059e-05 deg
tp 2459994.493082251924
(2023-Feb-18.99308225)
0.00011135 TDB
period 2059.517545392277
5.64
1.907e-05
5.221e-08
d
yr
n .1747982195176835 1.6186e-09 deg/d
Q 3.515708543512392 2.1703e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1801  
   data-arc span      8428 days (23.07 yr)  
   first obs. used      1998-02-25  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49468  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:29:23  

Additional Information
 Earth MOID = 1.80964 au 
 Jupiter MOID = 1.85978 au 
 T_jup = 3.108 
[ 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 13.36   n/a MPCxxxxx  
diameter diameter 12.147 km 0.177 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30475 (2000 OA32)          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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