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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1066368077495889 3.4185e-08  
a 2.949620225090132 1.3212e-08 au
q 2.635082140212897 9.9765e-08 au
i 6.432455845948028 4.6905e-06 deg
node 322.2718729989281 3.4913e-05 deg
peri 92.30228559680262 4.2631e-05 deg
M 199.3884225988965 2.4003e-05 deg
tp 2459426.009218228521
(2021-Jul-30.50921823)
0.00012527 TDB
period 1850.323142148693
5.07
1.2432e-05
3.404e-08
d
yr
n .1945606104142161 1.3072e-09 deg/d
Q 3.264158309967368 1.4621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2251  
   data-arc span      43320 days (118.60 yr)  
   first obs. used      1901-01-09  
   last obs. used      2019-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43788  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-23 19:09:01  

Additional Information
 Earth MOID = 1.65602 au 
 Jupiter MOID = 2.06889 au 
 T_jup = 3.252 
[ 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 10.8   n/a MPO399996  
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. 2019-January); 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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