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JPL Small-Body Database Browser
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47474 (2000 AH5)
Classification: Main-belt Asteroid          SPK-ID: 2047474
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1149947183157458 4.6363e-08  
a 2.549801345448539 1.512e-08 au
q 2.256587657967575 1.1775e-07 au
i 14.23772671621407 4.5848e-06 deg
node 282.6639209149919 2.0223e-05 deg
peri 263.3512415858065 2.8529e-05 deg
M 291.3900763010855 2.2336e-05 deg
tp 2459283.927757986778
(2021-Mar-10.42775799)
9.28e-05 TDB
period 1487.160856248764
4.07
1.3228e-05
3.622e-08
d
yr
n .2420719981213527 2.1532e-09 deg/d
Q 2.843015032929503 1.6859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      839  
   data-arc span      8827 days (24.17 yr)  
   first obs. used      1995-11-23  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55434  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:48:25  

Additional Information
 Earth MOID = 1.31169 au 
 Jupiter MOID = 2.33919 au 
 T_jup = 3.389 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457244.5 (2015-Aug-10.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1153023968000008 4.6431e-08  
q 2.255160691626485 1.1791e-07 au
tp 2457798.705136712308
(2017-Feb-14.20513671)
9.0388e-05 TDB
node 282.7184432760387 2.0231e-05 deg
peri 263.6967779037063 2.847e-05 deg
i 14.23588429592058 4.5846e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      839  
   data-arc span      8827 days (24.17 yr)  
   first obs. used      1995-11-23  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55434  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:48:25  

Additional Information
 Jupiter MOID = 2.33919 au 
 T_jup = 3.389 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.155857883972435E-15 -5.439495408434999E-15 1.731565174743798E-13 -1.915271961744007E-14 6.004826251415233E-14 -7.662867276907609E-16
q -5.439495408434999E-15 1.390160308414047E-14 -3.5098015051944E-13 5.027092366138999E-14 -1.507695044568063E-13 2.693193213504633E-15
tp 1.731565174743798E-13 -3.5098015051944E-13 8.170046641150223E-9 1.738841808531445E-11 1.837026943690693E-9 -9.940189995782027E-12
node -1.915271961744007E-14 5.027092366138999E-14 1.738841808531445E-11 4.093015807186959E-10 -3.925274842467478E-10 5.651964899458751E-12
peri 6.004826251415233E-14 -1.507695044568063E-13 1.837026943690693E-9 -3.925274842467478E-10 8.10528314902402E-10 -7.771743931384287E-12
i -7.662867276907609E-16 2.693193213504633E-15 -9.940189995782027E-12 5.651964899458751E-12 -7.771743931384287E-12 2.101845163703987E-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 14.8   n/a MPO313774  
diameter diameter 2.962 km 0.563 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.319   0.137 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47474 (2000 AH5)          Discovered 2000-Jan-03 by Olathe at Olathe
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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