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17312 (7622 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2017312
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1801803705940169 9.7294e-09  
a 2.228035519216765 5.2051e-09 au
q 1.826587253667656 2.2647e-08 au
i 6.836272374611259 1.0413e-06 deg
node 42.82678496854671 4.0742e-06 deg
peri 323.3180860011974 6.5507e-06 deg
M 36.93927028978167 5.4928e-06 deg
tp 2459075.857140686154
(2020-Aug-14.35714069)		 1.8605e-05 TDB
period 1214.735131500344
3.33		 4.2567e-06
1.165e-08		 d
yr
n .2963609026071031 1.0385e-09 deg/d
Q 2.629483784765875 6.1429e-09 au
   Orbit Determination Parameters
   # obs. used (total)      2461  
   data-arc span      25235 days (69.09 yr)  
   first obs. used      1952-01-31  
   last obs. used      2021-03-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42252  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-17 01:31:29  

Additional Information
 Earth MOID = .829606 au 
 Jupiter MOID = 2.83853 au 
 T_jup = 3.614 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.08   n/a E2021B10  
diameter diameter 3.771 km 0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.385   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

17312 (7622 P-L)          Discovered 1960-Oct-22 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 7622 P-L = 1990 TL = 1992 FG3 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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