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47508 (2000 AQ58)
Classification: Main-belt Asteroid          SPK-ID: 2047508
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02982602554228094 4.0117e-08  
a 2.725896776580632 1.4457e-08 au
q 2.644594109696717 1.0749e-07 au
i 10.29264037539576 4.3079e-06 deg
node 108.7532305687643 2.3904e-05 deg
peri 98.95889546181294 7.9424e-05 deg
M 109.8529023128449 7.4089e-05 deg
tp 2458498.883780555515
(2019-Jan-15.38378056)
0.0003387 TDB
period 1643.851324799266
4.50
1.3077e-05
3.58e-08
d
yr
n .2189979072736157 1.7422e-09 deg/d
Q 2.807199443464547 1.4888e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1300  
   data-arc span      7958 days (21.79 yr)  
   first obs. used      1998-10-17  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49739  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 04:28:44  

Additional Information
 Earth MOID = 1.65881 au 
 Jupiter MOID = 2.22742 au 
 T_jup = 3.333 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457142.5 (2015-Apr-30.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02784927637003782 4.0324e-08  
q 2.649833533629467 1.0757e-07 au
tp 2456854.826212091124
(2014-Jul-16.32621209)
0.00036359 TDB
node 108.7957738197068 2.3932e-05 deg
peri 99.00910663503626 8.4347e-05 deg
i 10.28635458071299 4.3063e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1300  
   data-arc span      7958 days (21.79 yr)  
   first obs. used      1998-10-17  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49739  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 04:28:44  

Additional Information
 Jupiter MOID = 2.22742 au 
 T_jup = 3.333 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.626020759031199E-15 -4.302947303984737E-15 1.217746738628736E-12 -6.680845334213844E-15 2.747397191601171E-13 -1.144092860931036E-15
q -4.302947303984737E-15 1.157061455722544E-14 -3.975130066533047E-12 1.906159957602932E-14 -8.88995233861413E-13 3.073707255961251E-15
tp 1.217746738628736E-12 -3.975130066533047E-12 1.321950930933868E-7 -6.645186284340593E-11 2.942818467698055E-8 -1.441370798937266E-12
node -6.680845334213844E-15 1.906159957602932E-14 -6.645186284340593E-11 5.727544100562241E-10 -5.779710851273759E-10 -1.867576767921944E-11
peri 2.747397191601171E-13 -8.88995233861413E-13 2.942818467698055E-8 -5.779710851273759E-10 7.114413413673449E-9 1.802983477230577E-11
i -1.144092860931036E-15 3.073707255961251E-15 -1.441370798937266E-12 -1.867576767921944E-11 1.802983477230577E-11 1.854429358235237E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.2   n/a MPO474351  
diameter diameter 3.861 km 0.237 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.05521 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
geometric albedo albedo 0.298   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47508 (2000 AQ58)          Discovered 2000-Jan-04 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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