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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1631351996085745 5.9586e-07  
a 3.021494514823365 1.9412e-07 au
q 2.528582404031443 1.9451e-06 au
i 8.45953774066173 2.6594e-05 deg
node 342.8461897327676 5.2563e-05 deg
peri 17.62950058851498 0.00017245 deg
M 234.3619156751063 0.00015158 deg
tp 2459269.999022418728
(2021-Feb-24.49902242)
0.00085984 TDB
period 1918.364557736151
5.25
0.00018487
5.061e-07
d
yr
n .1876598473153787 1.8084e-08 deg/d
Q 3.514406625615288 2.2578e-07 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      3230 days (8.84 yr)  
   first obs. used      2007-01-27  
   last obs. used      2015-12-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54303  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:16:50  

Additional Information
 Earth MOID = 1.5256 au 
 Jupiter MOID = 1.93983 au 
 T_jup = 3.209 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456975.5 (2014-Nov-14.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1643363569315585 5.9062e-07  
q 2.523984290629881 1.9234e-06 au
tp 2457355.186132625446
(2015-Nov-28.68613263)
0.00072222 TDB
node 342.8830976681276 5.2522e-05 deg
peri 18.02546256806589 0.00017266 deg
i 8.464649894922418 2.6608e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      3230 days (8.84 yr)  
   first obs. used      2007-01-27  
   last obs. used      2015-12-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54303  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:16:50  

Additional Information
 Jupiter MOID = 1.93983 au 
 T_jup = 3.209 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.488362047708065E-13 -1.135016071334652E-12 -3.770471717357924E-10 1.56744467645659E-12 -8.239709875802755E-11 -2.473485402437043E-12
q -1.135016071334652E-12 3.699294289529049E-12 1.218869367848288E-9 -5.129531643854613E-12 2.657293845305567E-10 8.073072835726547E-12
tp -3.770471717357924E-10 1.218869367848288E-9 5.215989247490407E-7 -1.600634226314932E-9 1.184809698127743E-7 2.674816465435465E-9
node 1.56744467645659E-12 -5.129531643854613E-12 -1.600634226314932E-9 2.758564672163983E-9 -3.06238746601172E-9 -5.653192378944518E-11
peri -8.239709875802755E-11 2.657293845305567E-10 1.184809698127743E-7 -3.06238746601172E-9 2.981114022690165E-8 6.275450929510762E-10
i -2.473485402437043E-12 8.073072835726547E-12 2.674816465435465E-9 -5.653192378944518E-11 6.275450929510762E-10 7.080118590642377E-10

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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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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