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392775 (2012 TX92)
Classification: Main-belt Asteroid          SPK-ID: 2392775
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2196481325401102 5.1122e-08  
a 2.363800073603038 1.9649e-08 au
q 1.844595801737956 1.2065e-07 au
i 6.14205760030951 6.3836e-06 deg
node 52.72559971123752 6.2762e-05 deg
peri 355.3232467016825 6.6116e-05 deg
M 15.50188000122635 2.1306e-05 deg
tp 2458943.339448597627
(2020-Apr-03.83944860)
7.8152e-05 TDB
period 1327.43889794183
3.63
1.6552e-05
4.532e-08
d
yr
n .2711989233991662 3.3816e-09 deg/d
Q 2.883004345468121 2.3965e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      6519 days (17.85 yr)  
   first obs. used      2001-10-16  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63918  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:12  

Additional Information
 Earth MOID = .854795 au 
 Jupiter MOID = 2.50795 au 
 T_jup = 3.509 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457242.5 (2015-Aug-08.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2199889811458433 5.1376e-08  
q 1.843839266103367 1.2149e-07 au
tp 2457612.981751810783
(2016-Aug-12.48175181)
6.9403e-05 TDB
node 52.7550000115107 6.2733e-05 deg
peri 354.7484784187001 6.607e-05 deg
i 6.145417502176661 6.3851e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      6519 days (17.85 yr)  
   first obs. used      2001-10-16  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63918  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:12  

Additional Information
 Jupiter MOID = 2.50795 au 
 T_jup = 3.509 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.639536861311535E-15 -6.190689761983336E-15 -4.629851812625657E-13 -1.557010272821614E-14 -1.574878350272986E-13 -7.040319589063498E-15
q -6.190689761983336E-15 1.475936799776881E-14 1.557857090579372E-12 4.113089153912908E-14 4.877306401969122E-13 1.704564044857624E-14
tp -4.629851812625657E-13 1.557857090579372E-12 4.816755919793384E-9 9.73112321892833E-11 1.474282261953837E-9 1.494937341541848E-12
node -1.557010272821614E-14 4.113089153912908E-14 9.73112321892833E-11 3.935437196993775E-9 -3.88026774134948E-9 -3.386302423274218E-11
peri -1.574878350272986E-13 4.877306401969122E-13 1.474282261953837E-9 -3.88026774134948E-9 4.365232623379017E-9 3.410202043010952E-11
i -7.040319589063498E-15 1.704564044857624E-14 1.494937341541848E-12 -3.386302423274218E-11 3.410202043010952E-11 4.076938543776615E-11

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 17.4   n/a MPO446664  
diameter diameter 2.050 km 0.699 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.088   0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392775 (2012 TX92)          Discovered 2005-Dec-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 TX92 = 2010 JG127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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