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JPL Small-Body Database Browser
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160242 (2002 MX1)
Classification: Main-belt Asteroid          SPK-ID: 2160242
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1662268836441924 4.5879e-08  
a 2.856772101165025 2.7311e-08 au
q 2.381899777506691 1.3269e-07 au
i 27.74232327541214 5.8998e-06 deg
node 106.5279162512494 1.1223e-05 deg
peri 277.519540697271 2.0741e-05 deg
M 95.79449154935905 1.8718e-05 deg
tp 2458131.200753761643
(2018-Jan-12.70075376)
9.1036e-05 TDB
period 1763.647636866016
4.83
2.5291e-05
6.924e-08
d
yr
n .2041224065821427 2.9271e-09 deg/d
Q 3.331644424823359 3.1851e-08 au
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      6964 days (19.07 yr)  
   first obs. used      2000-01-29  
   last obs. used      2019-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5483  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:06:45  

Additional Information
 Earth MOID = 1.55331 au 
 Jupiter MOID = 2.31193 au 
 T_jup = 3.115 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457166.5 (2015-May-24.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1657353071034771 4.5897e-08  
q 2.383214270307701 1.327e-07 au
tp 2456369.046381976117
(2013-Mar-17.54638198)
9.334e-05 TDB
node 106.5444313395661 1.1223e-05 deg
peri 277.7861816046126 2.0785e-05 deg
i 27.74089275296688 5.8997e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      6964 days (19.07 yr)  
   first obs. used      2000-01-29  
   last obs. used      2019-02-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5483  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:06:45  

Additional Information
 Jupiter MOID = 2.31193 au 
 T_jup = 3.115 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.106579130932419E-15 -6.000837980040463E-15 4.547934509936047E-13 9.888711862942765E-15 6.113464385165353E-14 4.358471746288067E-15
q -6.000837980040463E-15 1.76102637347672E-14 -1.76532576574011E-12 -3.028728110230174E-14 -2.099904643446613E-13 -8.305386311156691E-15
tp 4.547934509936047E-13 -1.76532576574011E-12 8.712381508403652E-9 -2.068628100939608E-12 1.650188425659038E-9 9.594862771049693E-12
node 9.888711862942765E-15 -3.028728110230174E-14 -2.068628100939608E-12 1.25954624795499E-10 -1.118742620721714E-10 -6.454796690050032E-12
peri 6.113464385165353E-14 -2.099904643446613E-13 1.650188425659038E-9 -1.118742620721714E-10 4.32004723335706E-10 7.995206225481294E-12
i 4.358471746288067E-15 -8.305386311156691E-15 9.594862771049693E-12 -6.454796690050032E-12 7.995206225481294E-12 3.480701488745446E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO426992  
diameter diameter 6.607 km 0.132 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160242 (2002 MX1)          Discovered 2002-Jun-16 by NEAT at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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