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JPL Small-Body Database Browser
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17330 (1358 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2017330
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1398371446297889 3.9185e-08  
a 2.387164567868204 8.4926e-09 au
q 2.053350290936111 9.4171e-08 au
i 1.967538051621019 4.5837e-06 deg
node 176.3603317967951 0.00010739 deg
peri 186.4663284864862 0.00010829 deg
M 235.3790866496935 1.5353e-05 deg
tp 2459466.848297425783
(2021-Sep-09.34829743)
5.8463e-05 TDB
period 1347.168645774244
3.69
7.1891e-06
1.968e-08
d
yr
n .2672271219562871 1.426e-09 deg/d
Q 2.720978844800298 9.6802e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1121  
   data-arc span      16934 days (46.36 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51188  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:01:55  

Additional Information
 Earth MOID = 1.05073 au 
 Jupiter MOID = 2.73134 au 
 T_jup = 3.520 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456587.5 (2013-Oct-22.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1387571302437303 3.9132e-08  
q 2.056647762183536 9.3979e-08 au
tp 2456769.801645795569
(2014-Apr-22.30164580)
5.4681e-05 TDB
node 176.4052664849782 0.00010765 deg
peri 185.9844456353326 0.00010855 deg
i 1.963604205448913 4.5821e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1121  
   data-arc span      16934 days (46.36 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51188  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:01:55  

Additional Information
 Jupiter MOID = 2.73134 au 
 T_jup = 3.520 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.531304786023492E-15 -3.666230288327663E-15 -6.97479200165296E-13 -1.662108782658919E-15 -1.912711271480032E-13 -1.852524427953652E-16
q -3.666230288327663E-15 8.831971974804062E-15 1.744115483566381E-12 4.478416612319135E-15 4.740800652634491E-13 4.361461092315559E-16
tp -6.97479200165296E-13 1.744115483566381E-12 2.990036172990112E-9 1.092310836101827E-11 7.764580298430401E-10 -4.837266926561496E-13
node -1.662108782658919E-15 4.478416612319135E-15 1.092310836101827E-11 1.158769842755006E-8 -1.157777562300891E-8 -1.346465364075809E-10
peri -1.912711271480032E-13 4.740800652634491E-13 7.764580298430401E-10 -1.157777562300891E-8 1.178342843922205E-8 1.344497578560935E-10
i -1.852524427953652E-16 4.361461092315559E-16 -4.837266926561496E-13 -1.346465364075809E-10 1.344497578560935E-10 2.099602585891986E-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 15.3   n/a MPO378739  
diameter diameter 2.469 km 0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.220   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17330 (1358 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1358 T-2 = 1999 TA217 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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