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4410 Kamuimintara (1989 YA)
Classification: Main-belt Asteroid          SPK-ID: 2004410
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09034950477352562 2.3421e-08  
a 3.05458133566735 1.517e-08 au
q 2.77860142469935 7.5216e-08 au
i 11.10790704322494 1.2968e-06 deg
node 44.43758718251374 3.2665e-06 deg
peri 321.1927013278848 1.5065e-05 deg
M 343.9545850587461 1.2491e-05 deg
tp 2459287.410934444748
(2021-Mar-13.91093444)
6.7709e-05 TDB
period 1949.961189203394
5.34
1.4526e-05
3.977e-08
d
yr
n .1846190590834624 1.3753e-09 deg/d
Q 3.330561246635349 1.6541e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2540  
   data-arc span      17242 days (47.21 yr)  
   first obs. used      1973-10-27  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43941  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 16:19:04  

Additional Information
 Earth MOID = 1.78711 au 
 Jupiter MOID = 2.1524 au 
 T_jup = 3.201 
[ 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 12.08   n/a E2021B10  
diameter diameter 14.494 km 0.200 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 4.9349 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Behrend, R. (2016) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.135   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

4410 Kamuimintara (1989 YA)          Discovered 1989-Dec-17 by Ueda and Kaneda at Kushiro
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1989 YA = 1973 UN2 = 1973 YT = 1976 JK1 = 1978 UH = 1987 KS3 = 2019 HH5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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