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442792 (2012 XS152)
Classification: Main-belt Asteroid          SPK-ID: 2442792
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .20104515156689 6.21e-08  
a 2.444441165458068 2.0502e-08 au
q 1.952998120852206 1.4719e-07 au
i 5.314105206039045 1.1189e-05 deg
node 3.214884470544476 9.3456e-05 deg
peri 75.32260288242166 0.00010194 deg
M 357.2538854176577 4.0309e-05 deg
tp 2459011.148390361765
(2020-Jun-10.64839036)
0.00015638 TDB
period 1395.943401227568
3.82
1.7562e-05
4.808e-08
d
yr
n .2578901119367894 3.2445e-09 deg/d
Q 2.935884210063931 2.4624e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      5477 days (15.00 yr)  
   first obs. used      2004-10-04  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54814  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:02:01  

Additional Information
 Earth MOID = .976368 au 
 Jupiter MOID = 2.34478 au 
 T_jup = 3.466 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457557.5 (2016-Jun-18.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1993309268027937 6.1158e-08  
q 1.957695169032974 1.4437e-07 au
tp 2457613.009541522238
(2016-Aug-12.50954152)
0.00014988 TDB
node 3.332129915951588 9.3238e-05 deg
peri 74.85973211059172 0.00010208 deg
i 5.321588286130092 1.1196e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      5477 days (15.00 yr)  
   first obs. used      2004-10-04  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54814  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:02:01  

Additional Information
 Jupiter MOID = 2.34478 au 
 T_jup = 3.466 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.740311484349032E-15 -8.777297541408277E-15 6.935505643270526E-12 6.743376223733655E-14 1.955066746430836E-12 -1.777567250826823E-14
q -8.777297541408277E-15 2.084301548951013E-14 -1.565582033295214E-11 -1.654396962338183E-13 -4.409371459573933E-12 4.267576312338946E-14
tp 6.935505643270526E-12 -1.565582033295214E-11 2.246500954526275E-8 1.751351959217987E-10 6.333404334865385E-9 -4.585506421086659E-11
node 6.743376223733655E-14 -1.654396962338183E-13 1.751351959217987E-10 8.693384744258945E-9 -8.604379957676329E-9 -8.170221384129935E-10
peri 1.955066746430836E-12 -4.409371459573933E-12 6.333404334865385E-9 -8.604379957676329E-9 1.042000298102462E-8 8.001720438241523E-10
i -1.777567250826823E-14 4.267576312338946E-14 -4.585506421086659E-11 -8.170221384129935E-10 8.001720438241523E-10 1.253546856818134E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO495194  

442792 (2012 XS152)          Discovered 2004-Oct-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2012 XS152 = 2004 TB43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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