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JPL Small-Body Database Browser
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441974 (2010 MQ92)
Classification: Main-belt Asteroid          SPK-ID: 2441974
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1618919435105931 3.3042e-07  
a 3.02476388267828 1.5625e-07 au
q 2.535078979050846 1.1126e-06 au
i 8.461571079060862 1.7341e-05 deg
node 342.693540917389 5.1816e-05 deg
peri 17.34017046724305 6.8567e-05 deg
M 309.6833000146162 5.7464e-05 deg
tp 2459269.062452573305
(2021-Feb-23.56245257)
0.00032418 TDB
period 1921.479011033606
5.26
0.00014889
4.076e-07
d
yr
n .187355676503772 1.4518e-08 deg/d
Q 3.514448786305715 1.8155e-07 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      4478 days (12.26 yr)  
   first obs. used      2007-01-27  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .571  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:38:40  

Additional Information
 Earth MOID = 1.53281 au 
 Jupiter MOID = 1.94198 au 
 T_jup = 3.209 
[ 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 16.9   n/a MPO349184  
diameter diameter 3.432 km 0.204 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

441974 (2010 MQ92)          Discovered 2010-Jun-28 by WISE at WISE
Reference: Last Updated: 2015-09-02

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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
1944-Jun-19 11:33 00:15 Jupiter 1.95479309129245 1.95478915338669 1.95479702919954 3.18548292102086 3.04642257804495 2431260.981123973 15.4036409243702 377.139943601818 116.922676364704 -75.8500706069712 385876.180360124 T 11 CATAB v2.0f-lin.ifort 2020-Feb-26 10:38:50 2020-Feb-26 10:39
1991-Aug-22 20:00 00:05 Jupiter 1.9757316704141 1.97572876979176 1.97573457104351 3.2638133405287 3.12970459460056 2448491.333270371 4.86432234203324 339.467889391667 68.8797067869509 -74.9646213399161 543665.586460141 T 11 CATAB v2.0f-lin.ifort 2020-Feb-26 10:38:50 2020-Feb-26 10:39
2171-Jan-03 20:17 00:35 Jupiter 1.97523981564785 1.97523214402616 1.97524748914473 2.81447874290341 2.65775288805413 2514004.345225974 35.4559777814916 3252.41151243526 64.1264268555291 -82.354353668988 717457.095200096 T 11 CATAB v2.0f-lin.ifort 2020-Feb-26 10:38:50 2020-Feb-26 10:39
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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