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541912 (2012 DV3)
Classification: Mars-crossing Asteroid          SPK-ID: 2541912
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3655194666833567 1.2722e-07  
a 2.610186075296277 3.9558e-08 au
q 1.656112253109658 3.5167e-07 au
i 28.53787247689451 1.1542e-05 deg
node 10.03492245728242 1.3893e-05 deg
peri 102.7031832040516 5.4092e-05 deg
M 103.7437684642194 2.567e-05 deg
tp 2458952.620438426684
(2020-Apr-13.12043843)
0.00011029 TDB
period 1540.301114293015
4.22
3.5015e-05
9.587e-08
d
yr
n .2337205346795045 5.3131e-09 deg/d
Q 3.564259897482897 5.4017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      6408 days (17.54 yr)  
   first obs. used      2002-10-05  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4893  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:51  

Additional Information
 Earth MOID = .864914 au 
 Jupiter MOID = 2.14672 au 
 T_jup = 3.152 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458381.5 (2018-Sep-20.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3656259125108174 1.2773e-07  
q 1.655807379282987 3.5323e-07 au
tp 2458952.829247754137
(2020-Apr-13.32924775)
0.00011014 TDB
node 10.03714620320435 1.3892e-05 deg
peri 102.7888972542047 5.4036e-05 deg
i 28.53929457538031 1.1544e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      6408 days (17.54 yr)  
   first obs. used      2002-10-05  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4893  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:51  

Additional Information
 Jupiter MOID = 2.14672 au 
 T_jup = 3.152 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.631397326430248E-14 -4.506998302600785E-14 7.158519145721669E-12 -1.515496656858331E-13 4.93322047942272E-12 1.177135215327145E-14
q -4.506998302600785E-14 1.247702212633345E-13 -1.897211910706921E-11 4.006440953080334E-13 -1.336369394614224E-11 -7.203079027156088E-15
tp 7.158519145721669E-12 -1.897211910706921E-11 1.212998738906807E-8 -2.898891229001353E-10 5.526905888621278E-9 2.467790805814468E-10
node -1.515496656858331E-13 4.006440953080334E-13 -2.898891229001353E-10 1.929893069453853E-10 -2.931017298727941E-10 8.759264528944212E-11
peri 4.93322047942272E-12 -1.336369394614224E-11 5.526905888621278E-9 -2.931017298727941E-10 2.919922673298406E-9 1.023123212686887E-11
i 1.177135215327145E-14 -7.203079027156088E-15 2.467790805814468E-10 8.759264528944212E-11 1.023123212686887E-11 1.332563775574174E-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 17.07   n/a E2021B25  

541912 (2012 DV3)          Discovered 2002-Oct-05 by NEAT at Palomar
Reference: Last Updated: 2019-12-13

Alternate Designations
 2012 DV3 = 2002 TB152 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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