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7892 Musamurahigashi (1994 WQ12)
Classification: Main-belt Asteroid          SPK-ID: 2007892
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1835881906467859 3.5589e-08  
a 3.195393704965954 1.6425e-08 au
q 2.608757156267125 1.1465e-07 au
i 1.417661412286359 3.9448e-06 deg
node 167.8598692937905 0.00014067 deg
peri 201.9309451313332 0.00014098 deg
M 200.0128654626511 1.1435e-05 deg
tp 2459927.687459513064
(2022-Dec-14.18745951)
7.0947e-05 TDB
period 2086.339544676204
5.71
1.6086e-05
4.404e-08
d
yr
n .1725510120913091 1.3304e-09 deg/d
Q 3.782030253664783 1.9441e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1855  
   data-arc span      13798 days (37.78 yr)  
   first obs. used      1982-08-19  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52939  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:44:46  

Additional Information
 Earth MOID = 1.60839 au 
 Jupiter MOID = 1.68162 au 
 T_jup = 3.169 
[ 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 13.4   n/a MPO384826  
diameter diameter 10.513 km 0.425 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.084   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7892 Musamurahigashi           Discovered 1994 Nov. 27 by M. Hirasawa and S. Suzuki at Nyukasa.
Tokyo Metropolitan Musasimurayamahigashi High School is where the first discoverer teaches astronomy and earth science. Musamurahigashi is the high school's nickname.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040504/MPCPages.arcLast Updated: 2004-05-11

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1910-Mar-04 09:56 00:03 Jupiter 1.78405751016041 1.78405699227195 1.784058028051 2.06419243029851 1.81970991864986 2418734.913690420 3.37844305603365 155.34805563381 6.79465623713502 -88.3422783328712 3071438.67426722 T 30 CATAB v2.0f-lin.ifort 2020-Jun-23 16:45:00 2020-Jun-23 16:45
1921-Aug-14 01:13 00:03 Jupiter 1.76657061393946 1.76657026233894 1.76657096553988 2.01053810122695 1.75593789895943 2422915.550589890 2.68560641361398 135.725481927553 8.23697834347168 -86.7872795217991 3180719.15479853 T 30 CATAB v2.0f-lin.ifort 2020-Jun-23 16:45:00 2020-Jun-23 16:45
1933-Jan-21 04:33 00:02 Jupiter 1.77333569368804 1.77333531898205 1.77333606839434 2.06249444814032 1.8162037519118 2427093.689518230 2.14596406340698 111.82827965638 7.03198851836187 -85.7264793080089 3244160.18208833 T 30 CATAB v2.0f-lin.ifort 2020-Jun-23 16:45:00 2020-Jun-23 16:45
1944-Jun-18 08:27 00:02 Jupiter 1.80978824630053 1.80978779696552 1.80978869563594 2.24260111292886 2.02316923691561 2431259.852212242 1.72462037924455 83.0190437359279 4.59226787037152 -88.2779751649931 3172414.15368575 T 30 CATAB v2.0f-lin.ifort 2020-Jun-23 16:45:00 2020-Jun-23 16:45
1955-Oct-27 10:10 00:01 Jupiter 1.87171285527817 1.87171236801296 1.87171334254349 2.57174971554123 2.38931353843574 2435407.923501567 1.38187417282262 56.5522108479162 6.3572252789893 84.9892138504743 2878042.95379054 T 30 CATAB v2.0f-lin.ifort 2020-Jun-23 16:45:00 2020-Jun-23 16:45
1967-Feb-10 20:24 00:01 Jupiter 1.95759819596024 1.95759772157224 1.95759867034825 3.09135680999892 2.94807018318016 2439532.350267082 1.07839121210944 40.6668951180809 12.9361042336281 80.6280199012503 2701797.17995034 T 30 CATAB v2.0f-lin.ifort 2020-Jun-23 16:45:00 2020-Jun-23 16:45
2090-Feb-02 04:36 00:02 Jupiter 1.92704489557301 1.92704444656934 1.92704534457668 2.78750131266989 2.62508552571867 2484449.691441750 1.7620318693838 46.9718524792646 8.84444501415956 -83.5855310227789 2938313.20928862 T 30 CATAB v2.0f-lin.ifort 2020-Jun-23 16:45:00 2020-Jun-23 16:45
2101-Jun-06 19:56 00:02 Jupiter 1.85267279937719 1.85267233443343 1.85267326432117 2.40221059651984 2.20368708936122 2488591.330716417 2.08469052719084 66.8588075030787 5.04911815782393 -88.7232926722692 3007207.62846169 T 30 CATAB v2.0f-lin.ifort 2020-Jun-23 16:45:00 2020-Jun-23 16:45
2112-Oct-28 07:08 00:02 Jupiter 1.80226334294151 1.80226291549987 1.80226377038356 2.17067649776281 1.94213342478756 2492752.797206247 2.47047555205156 93.8721140655145 6.50756834248164 87.7030158585842 3018097.07791312 T 30 CATAB v2.0f-lin.ifort 2020-Jun-23 16:45:00 2020-Jun-23 16:45
2124-Apr-03 00:17 00:03 Jupiter 1.77919482329147 1.77919446897518 1.77919517760787 2.06310956374015 1.81776777457503 2496927.512000452 2.95806458878048 127.223023965594 9.00240139425666 87.2001774604889 3099271.77801419 T 30 CATAB v2.0f-lin.ifort 2020-Jun-23 16:45:00 2020-Jun-23 16:45
2135-Sep-14 21:01 00:04 Jupiter 1.77952190660659 1.77952153699267 1.77952227622123 2.05239690328948 1.80564854452726 2501109.375526435 3.58835286227474 167.007964708648 8.30486433388489 88.4111756772511 3238422.29659875 T 30 CATAB v2.0f-lin.ifort 2020-Jun-23 16:45:00 2020-Jun-23 16:45
2147-Feb-21 11:31 00:04 Jupiter 1.80155787513764 1.80155726432192 1.8015584859592 2.13332249404173 1.90019540333721 2505286.980099160 4.38670821739897 210.89030835554 5.23231920948438 89.126841046496 3382281.03573622 T 30 CATAB v2.0f-lin.ifort 2020-Jun-23 16:45:00 2020-Jun-23 16:45
2158-Jul-18 19:14 00:05 Jupiter 1.84841576264123 1.84841473938366 1.84841678590868 2.3305762506138 2.1248766590233 2509452.301097629 5.34358218082438 244.880106390197 3.97515044989477 87.5874642409921 3498110.16386286 T 30 CATAB v2.0f-lin.ifort 2020-Jun-23 16:45:00 2020-Jun-23 16:45
2169-Nov-23 10:08 00:06 Jupiter 1.92003494378516 1.92003346354495 1.92003642403541 2.68068102494117 2.5107273238226 2513597.922019830 6.39871210283843 247.15293067752 7.47600570473342 82.9506193332739 3471928.79768334 T 30 CATAB v2.0f-lin.ifort 2020-Jun-23 16:45:00 2020-Jun-23 16:45

Alternate Designations
 1994 WQ12 = 1982 SH6 = 1988 UV1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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