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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09106145114577838 4.8449e-08  
a 3.057243011229531 1.7888e-08 au
q 2.778846026121681 1.5678e-07 au
i 11.10697738317186 4.2349e-06 deg
node 44.4804580078811 2.1067e-05 deg
peri 320.8985290923184 2.9326e-05 deg
M 307.3216700295568 2.1094e-05 deg
tp 2459286.208305707620
(2021-Mar-12.70830571)
0.00011505 TDB
period 1952.510455674146
5.35
1.7137e-05
4.692e-08
d
yr
n .1843780139326845 1.6182e-09 deg/d
Q 3.335639996337382 1.9517e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2407  
   data-arc span      17187 days (47.06 yr)  
   first obs. used      1973-10-27  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44309  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:17:21  

Additional Information
 Earth MOID = 1.78889 au 
 Jupiter MOID = 2.14702 au 
 T_jup = 3.200 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456949.5 (2014-Oct-19.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09458018684806442 4.8424e-08  
q 2.764974899544583 1.5728e-07 au
tp 2457340.791976064465
(2015-Nov-14.29197606)
0.00010794 TDB
node 44.60243251398036 2.0999e-05 deg
peri 321.7775792576454 2.8751e-05 deg
i 11.13328865147402 4.2433e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2407  
   data-arc span      17187 days (47.06 yr)  
   first obs. used      1973-10-27  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44309  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:17:21  

Additional Information
 Jupiter MOID = 2.14702 au 
 T_jup = 3.200 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.344867192578427E-15 -7.587487780472272E-15 -5.15135310039271E-13 4.121225927886086E-15 -5.650237835916221E-14 -2.36136881965221E-15
q -7.587487780472272E-15 2.47370145641583E-14 1.744635688468948E-12 -1.236589011563082E-14 1.886981030538605E-13 7.778228915427637E-15
tp -5.15135310039271E-13 1.744635688468948E-12 1.165154191797872E-8 -2.426112251572015E-12 2.140270075767327E-9 3.319055962391976E-12
node 4.121225927886086E-15 -1.236589011563082E-14 -2.426112251572015E-12 4.409610167225882E-10 -4.327233351180147E-10 -1.634514344059469E-11
peri -5.650237835916221E-14 1.886981030538605E-13 2.140270075767327E-9 -4.327233351180147E-10 8.266446637612943E-10 1.659619845806651E-11
i -2.36136881965221E-15 7.778228915427637E-15 3.319055962391976E-12 -1.634514344059469E-11 1.659619845806651E-11 1.80053942696625E-11

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 12.0   n/a MPO358673  
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

[ show close-approach data ]
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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