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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .288529941649308 3.4333e-08  
a 2.478603242536615 8.7773e-09 au
q 1.76345199359574 8.6585e-08 au
i 13.52796902144833 3.8371e-06 deg
node 100.9948837288515 2.1232e-05 deg
peri 193.3431115231914 2.3631e-05 deg
M 37.07603304706995 1.3415e-05 deg
tp 2458853.708906078852
(2020-Jan-05.20890608)
5.2715e-05 TDB
period 1425.308736361415
3.90
7.5711e-06
2.073e-08
d
yr
n .2525768563792167 1.3417e-09 deg/d
Q 3.19375449147749 1.131e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1936  
   data-arc span      32503 days (88.99 yr)  
   first obs. used      1930-08-21  
   last obs. used      2019-08-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41761  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 00:49:41  

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. 2019-August); 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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