Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1832165661083762 3.6546e-08  
a 3.196519344761604 1.738e-08 au
q 2.610864046915387 1.1801e-07 au
i 1.417392810772305 4.2191e-06 deg
node 167.8582188609549 0.00015838 deg
peri 202.0084188257886 0.00015874 deg
M 130.9130988579133 1.1798e-05 deg
tp 2457841.406915565490
(2017-Mar-28.90691557)
6.5466e-05 TDB
period 2087.442072492848
5.72
1.7025e-05
4.661e-08
d
yr
n .1724598755308615 1.4066e-09 deg/d
Q 3.782174642607822 2.0565e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1689  
   data-arc span      13381 days (36.64 yr)  
   first obs. used      1982-08-19  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53711  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 18:52:46  

Additional Information
 Earth MOID = 1.60968 au 
 Jupiter MOID = 1.67812 au 
 T_jup = 3.168 
[ 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 09:57 00:04 Jupiter 1.78405779823405 1.78405727192152 1.78405832454891 2.06419337350643 1.81971103070874 2418734.914548090 3.55100244483442 163.050300543417 7.34463275944254 -88.4097655255734 2991171.12455984 T 27 CATAB v2.0e-lin.ifort 2019-Jul-12 18:52:52 2019-Jul-12 18:52
1921-Aug-14 01:14 00:03 Jupiter 1.76657076121231 1.76657039638039 1.76657112604412 2.01053844828262 1.75593831909991 2422915.551241872 2.8326508106446 142.350676991656 9.07619058326395 -86.8623538041344 3063336.22050156 T 27 CATAB v2.0e-lin.ifort 2019-Jul-12 18:52:52 2019-Jul-12 18:52
1933-Jan-21 04:34 00:02 Jupiter 1.7733357266493 1.77333533339716 1.77333611990174 2.06249435303188 1.81620364879418 2427093.690022839 2.26908466004371 117.213419542436 7.89323591879191 -85.8000116922437 3064327.56727498 T 27 CATAB v2.0e-lin.ifort 2019-Jul-12 18:52:52 2019-Jul-12 18:52
1944-Jun-18 08:28 00:02 Jupiter 1.80978818246748 1.80978771376348 1.80978865117189 2.2426006336291 2.02316869747193 2431259.852607889 1.82401610569867 87.0910936161125 5.29237544450293 -88.1813351007984 2956272.62572724 T 27 CATAB v2.0e-lin.ifort 2019-Jul-12 18:52:52 2019-Jul-12 18:52
1955-Oct-27 10:10 00:01 Jupiter 1.87171271302965 1.87171220747802 1.87171321858139 2.57174891220625 2.38931265936772 2435407.923813902 1.4579162738397 59.2268125315603 7.44511163182989 85.6353418571875 2714797.76644828 T 27 CATAB v2.0e-lin.ifort 2019-Jul-12 18:52:52 2019-Jul-12 18:52
1967-Feb-10 20:25 00:01 Jupiter 1.95759799348433 1.95759750275886 1.9575984842098 3.09135576712134 2.94806907443461 2439532.350508771 1.13258919815607 41.8141218684908 13.8342959507494 81.3992302638019 2619094.37160663 T 27 CATAB v2.0e-lin.ifort 2019-Jul-12 18:52:52 2019-Jul-12 18:52
2090-Feb-02 04:35 00:02 Jupiter 1.92704492053424 1.92704440486343 1.92704543620506 2.78750138320046 2.62508560278189 2484449.691049402 1.83152123210183 51.9293045043979 10.5364828925185 -83.0853717407644 2551489.7190202 T 27 CATAB v2.0e-lin.ifort 2019-Jul-12 18:52:52 2019-Jul-12 18:52
2101-Jun-06 19:56 00:02 Jupiter 1.85267283155845 1.85267231554718 1.85267334756993 2.4022107011825 2.20368720705634 2488591.330222333 2.16014945205205 72.755203005061 5.59095836789388 -88.2051121901581 2672152.19289807 T 27 CATAB v2.0e-lin.ifort 2019-Jul-12 18:52:52 2019-Jul-12 18:52
2112-Oct-28 07:07 00:03 Jupiter 1.80226339448702 1.80226293357692 1.80226385539764 2.17067664715997 1.94213359868625 2492752.796586156 2.55455751030099 99.9779120620724 6.84895368065669 87.958999652596 2817002.90313165 T 27 CATAB v2.0e-lin.ifort 2019-Jul-12 18:52:52 2019-Jul-12 18:52
2124-Apr-03 00:16 00:03 Jupiter 1.77919491973026 1.7791945494318 1.77919529002882 2.06310983937269 1.81776810160518 2496927.511227806 3.05671565684198 133.631787829543 9.26400659640542 87.1926876015028 2987373.05419917 T 27 CATAB v2.0e-lin.ifort 2019-Jul-12 18:52:52 2019-Jul-12 18:52
2135-Sep-14 20:59 00:04 Jupiter 1.77952207347813 1.7795216906231 1.77952245633398 2.05239741991993 1.80564915647644 2501109.374584198 3.71061240528261 174.354393097649 8.53007693356263 88.3306780509138 3119452.56993095 T 27 CATAB v2.0e-lin.ifort 2019-Jul-12 18:52:52 2019-Jul-12 18:52
2147-Feb-21 11:30 00:05 Jupiter 1.80155814712135 1.80155750048878 1.80155879376016 2.13332346733864 1.90019653339831 2505286.978933606 4.54358295134538 219.855675132696 5.56188719604907 89.0490245373519 3178477.47372527 T 27 CATAB v2.0e-lin.ifort 2019-Jul-12 18:52:52 2019-Jul-12 18:52
2158-Jul-18 19:12 00:06 Jupiter 1.8484161650701 1.84841507394404 1.84841725620667 2.3305780358773 2.12487866406146 2509452.299671049 5.54565800092186 255.390858061238 4.60523401314111 87.478521001547 3170960.51239772 T 27 CATAB v2.0e-lin.ifort 2019-Jul-12 18:52:52 2019-Jul-12 18:52
2169-Nov-23 10:05 00:07 Jupiter 1.92003547248856 1.92003389197299 1.92003705301493 2.6806839743631 2.5107305212762 2513597.920320081 6.65276400380437 257.947669691782 8.84011693634625 82.7518401007762 3046974.64051686 T 27 CATAB v2.0e-lin.ifort 2019-Jul-12 18:52:52 2019-Jul-12 18:52

Alternate Designations
 1994 WQ12 = 1982 SH6 = 1988 UV1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-14 16:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin