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5279 Arthuradel (1988 LA)
Classification: Main-belt Asteroid          SPK-ID: 2005279
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2885299375132135 2.7876e-08  
a 2.478603241895692 7.6354e-09 au
q 1.76345200339148 6.8664e-08 au
i 13.52796741874592 3.3037e-06 deg
node 100.9948570672374 1.9711e-05 deg
peri 193.343148682285 2.2611e-05 deg
M 37.07602538305488 1.3072e-05 deg
tp 2458853.708936479087
(2020-Jan-05.20893648)
5.1429e-05 TDB
period 1425.308735808576
3.90
6.5861e-06
1.803e-08
d
yr
n .2525768564771845 1.1671e-09 deg/d
Q 3.193754480399905 9.8385e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2217  
   data-arc span      32957 days (90.23 yr)  
   first obs. used      1930-08-21  
   last obs. used      2020-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39425  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:21:34  

Additional Information
 Earth MOID = .749852 au 
 Jupiter MOID = 2.02473 au 
 T_jup = 3.384 
[ 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 12.6   n/a MPO395048  
diameter diameter 7.589 km 0.432 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.476 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2016) http://www.asu.cas.cz/~ppravec/neo.htm]
geometric albedo albedo 0.147   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5279 Arthuradel (1988 LA)          Discovered 1988-Jun-08 by Rodriquez, T. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1988 LA = 1930 QN = 1949 HT = 1949 JG 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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