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605 Juvisia (A906 QJ)
Classification: Main-belt Asteroid          SPK-ID: 2000605
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1364697528881061 9.5634e-09  
a 3.00060834467349 9.276e-09 au
q 2.59111606536191 2.7012e-08 au
i 19.63775400446597 2.9056e-07 deg
node 342.6540307532777 1.5678e-06 deg
peri 15.01872519069495 8.5216e-06 deg
M 36.33629498971956 7.2506e-06 deg
tp 2459008.875719240320
(2020-Jun-08.37571924)
3.8181e-05 TDB
period 1898.507844374396
5.20
8.8035e-06
2.41e-08
d
yr
n .1896226033865183 8.793e-10 deg/d
Q 3.41010062398507 1.0542e-08 au
  Orbit Determination Parameters
   # obs. used (total)      4112  
   data-arc span      41843 days (114.56 yr)  
   first obs. used      1906-08-28  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .32903  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 18:39:20  

Additional Information
 Earth MOID = 1.58785 au 
 Jupiter MOID = 2.03377 au 
 T_jup = 3.151 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457296.5 (2015-Oct-01.0) TDB
Reference: JPL 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1394991970494688 9.6016e-09  
q 2.58091968524069 2.7209e-08 au
tp 2457109.165313300585
(2015-Mar-27.66531330)
3.7059e-05 TDB
node 342.8525243035228 1.5737e-06 deg
peri 14.63395939888527 8.2218e-06 deg
i 19.66250613343828 2.927e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      4112  
   data-arc span      41843 days (114.56 yr)  
   first obs. used      1906-08-28  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .32903  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 18:39:20  

Additional Information
 Jupiter MOID = 2.03377 au 
 T_jup = 3.151 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.219148643727747E-17 -2.510829022978822E-16 -5.241400307751408E-14 4.930136772206055E-17 -1.602750989302349E-14 6.862093587424187E-16
q -2.510829022978822E-16 7.403166542552011E-16 1.045067944968545E-13 -1.392298283704667E-15 3.698314161649524E-14 -2.239440969271583E-15
tp -5.241400307751408E-14 1.045067944968545E-13 1.373340582980899E-9 2.188881220721624E-11 2.981048379170106E-10 5.139164632417095E-12
node 4.930136772206055E-17 -1.392298283704667E-15 2.188881220721624E-11 2.476634487494334E-12 2.565277530174032E-12 2.128367141423015E-14
peri -1.602750989302349E-14 3.698314161649524E-14 2.981048379170106E-10 2.565277530174032E-12 6.759872905772322E-11 1.218123991641442E-12
i 6.862093587424187E-16 -2.239440969271583E-15 5.139164632417095E-12 2.128367141423015E-14 1.218123991641442E-12 8.567480464505691E-14

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.10   n/a E2021B10  
diameter diameter 69.86 km 4.5 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 20
rotation period rot_per 15.93 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2000) Minor Planet Bull. 27, 4-6.]
[Menke, J. (2005) Minor Planet Bull. 32, 85-88.]
[Warner, B.D. (2011) Minor Planet Bull. 38, 52-54.]
geometric albedo albedo 0.0397   0.006 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 20

605 Juvisia (A906 QJ)          Discovered 1906-Aug-27 by Wolf, M. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 A906 QJ = 1931 PD = 1931 RY = 1939 BJ = 1952 SE1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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