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467 Laura (A901 AA)
Classification: Main-belt Asteroid          SPK-ID: 2000467
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1062081276941512 2.8164e-08  
a 2.943785240781369 9.8367e-09 au
q 2.631131322024304 8.627e-08 au
i 6.4495630762873 4.4926e-06 deg
node 322.1150225048426 2.7298e-05 deg
peri 93.95779168394061 3.6566e-05 deg
M 352.8771490947889 2.3515e-05 deg
tp 2459433.001353206802
(2021-Aug-06.50135321)
0.00012054 TDB
period 1844.835351647609
5.05
9.2468e-06
2.532e-08
d
yr
n .1951393655149153 9.7809e-10 deg/d
Q 3.256439159538434 1.0881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3860  
   data-arc span      44019 days (120.52 yr)  
   first obs. used      1901-01-09  
   last obs. used      2021-07-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .34297  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 06:39:04  

Additional Information
 Earth MOID = 1.65244 au 
 Jupiter MOID = 2.06739 au 
 T_jup = 3.254 
[ 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 10.87   n/a E2021B10  
diameter diameter 39.471 km 0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 70.63 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pilcher, F.; Benishek, V. (2017) Minor Planet Bull. 44, 183.]
geometric albedo albedo 0.037   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

467 Laura (A901 AA)          Discovered 1901-Jan-09 by Wolf, M. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 A901 AA = 1954 OE = A924 RG 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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