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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1802236684068691 4.7204e-08  
a 2.228120464051769 8.5976e-09 au
q 1.826560420367943 1.0395e-07 au
i 6.836270689326533 4.2838e-06 deg
node 42.82804795013718 3.5732e-05 deg
peri 323.2820142331948 3.8122e-05 deg
M 337.6921250144906 1.8216e-05 deg
tp 2459075.776969896318
(2020-Aug-14.27696990)
6.1751e-05 TDB
period 1214.804600629933
3.33
7.0313e-06
1.925e-08
d
yr
n .2963439550799553 1.7152e-09 deg/d
Q 2.629680507735594 1.0147e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1687  
   data-arc span      24572 days (67.27 yr)  
   first obs. used      1952-01-31  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47029  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 02:30:20  

Additional Information
 Earth MOID = .831081 au 
 Jupiter MOID = 2.83729 au 
 T_jup = 3.613 
[ 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 14.0   n/a MPO473997  
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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