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JPL Small-Body Database Browser
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58600 Iwamuroonsen (1997 TC17)
Classification: Main-belt Asteroid          SPK-ID: 2058600
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1817562484624606 4.0299e-08  
a 2.227442305542926 8.0057e-09 au
q 1.82259074842087 8.8472e-08 au
i 1.821761947593982 4.8608e-06 deg
node 188.3710322921658 0.00010672 deg
peri 149.4371762105433 0.00010732 deg
M 200.9831124090203 1.2496e-05 deg
tp 2459136.850723507735
(2020-Oct-14.35072351)		 4.3126e-05 TDB
period 1214.250029590804
3.32		 6.5462e-06
1.792e-08		 d
yr
n .2964793009898613 1.5984e-09 deg/d
Q 2.632293862664982 9.4608e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1166  
   data-arc span      7850 days (21.49 yr)  
   first obs. used      1997-10-05  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51104  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:35:29  

Additional Information
 Earth MOID = .812797 au 
 Jupiter MOID = 2.74291 au 
 T_jup = 3.622 
[ show covariance matrix ]

[ 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 15.6   n/a MPO385193  
diameter diameter 2.108 km 0.167 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.302   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58600 Iwamuroonsen           Discovered 1997 Oct 5 by T. Okuni at Nanyo.
Iwamuroonsen is a town of 10~000 people to the southwest of Niigata City. It is famous for its hot springs.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090409/MPCPages.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 1997 TC17 = 2000 OY10 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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