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JPL Small-Body Database Browser
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6051 Anaximenes (1992 BX1)
Classification: Main-belt Asteroid          SPK-ID: 2006051
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1455277559065541 3.3921e-08  
a 3.179941833393125 2.1276e-08 au
q 2.71717203446605 1.0666e-07 au
i 18.10874125739108 3.963e-06 deg
node 133.8779359005275 1.2548e-05 deg
peri 112.359111045695 1.8358e-05 deg
M 180.3212379133541 1.3794e-05 deg
tp 2459634.264078254309
(2022-Feb-23.76407825)
8.2121e-05 TDB
period 2071.224577961462
5.67
2.0787e-05
5.691e-08
d
yr
n .1738102202100743 1.7444e-09 deg/d
Q 3.6427116323202 2.4372e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1877  
   data-arc span      14182 days (38.83 yr)  
   first obs. used      1981-02-05  
   last obs. used      2019-12-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45806  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 22:07:53  

Additional Information
 Earth MOID = 1.76239 au 
 Jupiter MOID = 1.7997 au 
 T_jup = 3.107 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456820.5 (2014-Jun-12.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1482424538850206 3.4199e-08  
q 2.710052455856163 1.0838e-07 au
tp 2457557.806037229436
(2016-Jun-18.30603723)
7.5752e-05 TDB
node 133.9281093904957 1.2549e-05 deg
peri 111.4930263237904 1.8061e-05 deg
i 18.10620244384032 3.9633e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1877  
   data-arc span      14182 days (38.83 yr)  
   first obs. used      1981-02-05  
   last obs. used      2019-12-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45806  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 22:07:53  

Additional Information
 Jupiter MOID = 1.7997 au 
 T_jup = 3.107 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.169592077655173E-15 -3.655268118592046E-15 -2.304076505166684E-14 -2.984599230226115E-15 2.541120630836909E-16 -1.597510308190532E-15
q -3.655268118592046E-15 1.174572470445404E-14 2.552861510896659E-13 6.411609638739897E-15 1.276045851452319E-14 3.578948597643694E-15
tp -2.304076505166684E-14 2.552861510896659E-13 5.738416476998874E-9 1.504533971552425E-12 1.001094419038473E-9 -6.200004014518266E-13
node -2.984599230226115E-15 6.411609638739897E-15 1.504533971552425E-12 1.574772405598896E-10 -1.493853736121417E-10 5.967151537070721E-13
peri 2.541120630836909E-16 1.276045851452319E-14 1.001094419038473E-9 -1.493853736121417E-10 3.261865035196624E-10 -6.898471294187051E-13
i -1.597510308190532E-15 3.578948597643694E-15 -6.200004014518266E-13 5.967151537070721E-13 -6.898471294187051E-13 1.570782699421952E-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 12.5   n/a MPO502211  
diameter diameter 8.825 km 0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 38.9111 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.299   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6051 Anaximenes (1992 BX1)          Discovered 1992-Jan-30 by Elst, E. W. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1992 BX1 = 1981 CP 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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