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5734 Noguchi (1989 AL1)
Classification: Main-belt Asteroid          SPK-ID: 2005734
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07176778724180857 3.603e-08  
a 2.346149610119425 8.2951e-09 au
q 2.177771644062922 8.3984e-08 au
i 7.446026661500371 3.8836e-06 deg
node 98.40666679009298 3.0785e-05 deg
peri 13.31814872510371 4.2617e-05 deg
M 267.1189515479163 3.1181e-05 deg
tp 2459339.154296290252
(2021-May-04.65429629)
0.00011444 TDB
period 1312.598734578081
3.59
6.9613e-06
1.906e-08
d
yr
n .2742650823259536 1.4545e-09 deg/d
Q 2.514527576175928 8.8904e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1702  
   data-arc span      14544 days (39.82 yr)  
   first obs. used      1980-10-05  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52802  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:32:09  

Additional Information
 Earth MOID = 1.19516 au 
 Jupiter MOID = 2.55836 au 
 T_jup = 3.546 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456381.5 (2013-Mar-30.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07136774674019555 3.5862e-08  
q 2.178818716100738 8.3546e-08 au
tp 2456711.983815736809
(2014-Feb-23.48381574)
0.00011014 TDB
node 98.44489004643444 3.0805e-05 deg
peri 13.12393381835251 4.2814e-05 deg
i 7.443814815846523 3.8816e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1702  
   data-arc span      14544 days (39.82 yr)  
   first obs. used      1980-10-05  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52802  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:32:09  

Additional Information
 Jupiter MOID = 2.55836 au 
 T_jup = 3.546 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.286084226120364E-15 -2.983500920609345E-15 6.741596898813505E-13 1.864802335344345E-15 1.621604844819824E-13 1.092060321195891E-16
q -2.983500920609345E-15 6.979942949180749E-15 -1.312207149833025E-12 -4.584271438193289E-15 -3.122130736732652E-13 -1.12458647191465E-16
tp 6.741596898813505E-13 -1.312207149833025E-12 1.213055885985948E-8 -1.097872113377919E-11 3.288805964252074E-9 -4.459715030789296E-13
node 1.864802335344345E-15 -4.584271438193289E-15 -1.097872113377919E-11 9.489284259021772E-10 -9.436620651760931E-10 8.303225152382082E-12
peri 1.621604844819824E-13 -3.122130736732652E-13 3.288805964252074E-9 -9.436620651760931E-10 1.833026550098977E-9 -8.356435854492759E-12
i 1.092060321195891E-16 -1.12458647191465E-16 -4.459715030789296E-13 8.303225152382082E-12 -8.356435854492759E-12 1.50671124262614E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0   n/a MPO492819  
diameter diameter 3.720 km 0.179 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.385   0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5734 Noguchi (1989 AL1)          Discovered 1989-Jan-15 by Endate and Watanabe at Kitami
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1989 AL1 = 1980 TM2 = 1982 DD1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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