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17313 (9542 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2017313
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03438897523068175 3.6336e-08  
a 2.948069214589786 1.576e-08 au
q 2.846688135390923 1.1155e-07 au
i 3.00396059364751 4.1318e-06 deg
node 62.299569399494 7.2035e-05 deg
peri 297.5419982647008 9.4692e-05 deg
M 358.3484609130635 6.3581e-05 deg
tp 2459404.981863834933
(2021-Jul-09.48186383)
0.00032656 TDB
period 1848.863889888267
5.06
1.4826e-05
4.059e-08
d
yr
n .1947141712101673 1.5614e-09 deg/d
Q 3.04945029378865 1.6302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1508  
   data-arc span      22227 days (60.85 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-08-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54749  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 14:22:27  

Additional Information
 Earth MOID = 1.84345 au 
 Jupiter MOID = 2.10216 au 
 T_jup = 3.267 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456627.5 (2013-Dec-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03754445558641043 3.6014e-08  
q 2.83578120519795 1.1047e-07 au
tp 2455731.425152564369
(2011-Jun-18.92515256)
0.00029388 TDB
node 62.43796709516266 7.1778e-05 deg
peri 302.1240513532848 9.163e-05 deg
i 3.009988825081174 4.1399e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1508  
   data-arc span      22227 days (60.85 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-08-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54749  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 14:22:27  

Additional Information
 Jupiter MOID = 2.10216 au 
 T_jup = 3.267 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.297008428702782E-15 -3.945670244717974E-15 -5.931915621683616E-14 3.453146582979327E-15 -2.367187618653648E-14 2.459102526262361E-16
q -3.945670244717974E-15 1.2202934539299E-14 1.44192989014071E-12 -1.184432248281243E-14 3.338299871258033E-13 -6.684653292985558E-16
tp -5.931915621683616E-14 1.44192989014071E-12 8.636465953489359E-8 -1.278329381104392E-11 1.674942491731842E-8 1.223059902598193E-13
node 3.453146582979327E-15 -1.184432248281243E-14 -1.278329381104392E-11 5.152071055247532E-9 -5.147602140130835E-9 -1.043777054369565E-11
peri -2.367187618653648E-14 3.338299871258033E-13 1.674942491731842E-8 -5.147602140130835E-9 8.396048695447653E-9 1.045538953687408E-11
i 2.459102526262361E-16 -6.684653292985558E-16 1.223059902598193E-13 -1.043777054369565E-11 1.045538953687408E-11 1.713862712047367E-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 14.09   n/a MPCxxxxx  
diameter diameter 4.996 km 0.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.178   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17313 (9542 P-L)          Discovered 1960-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 9542 P-L = 1996 VW15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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