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30474 (2000 OE26)
Classification: Main-belt Asteroid          SPK-ID: 2030474
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1422446523136381 2.7781e-08  
a 2.762832327848233 1.0337e-08 au
q 2.369834203972581 7.6554e-08 au
i 10.42663543998798 4.0273e-06 deg
node 115.494477711058 2.0568e-05 deg
peri 317.6666522551182 2.694e-05 deg
M 41.52785452311549 1.6523e-05 deg
tp 2459007.006128539651
(2020-Jun-06.50612854)
7.6832e-05 TDB
period 1677.375210581908
4.59
9.4136e-06
2.577e-08
d
yr
n .2146210327474139 1.2045e-09 deg/d
Q 3.155830451723884 1.1807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1447  
   data-arc span      8514 days (23.31 yr)  
   first obs. used      1997-11-28  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51827  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:29:22  

Additional Information
 Earth MOID = 1.39624 au 
 Jupiter MOID = 2.10711 au 
 T_jup = 3.302 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.30   n/a MPCxxxxx  
diameter diameter 3.889 km 0.309 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.293   0.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30474 (2000 OE26)          Discovered 2000-Jul-23 by LINEAR at Socorro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 OE26 = 1997 WR22 = 1999 JS92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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