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308384 (2005 SV7)
Classification: Main-belt Asteroid          SPK-ID: 2308384
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03717253177584744 5.6031e-08  
a 2.932466222486496 3.3647e-08 au
q 2.823459028649517 1.7477e-07 au
i 10.41100862536249 6.3145e-06 deg
node 125.4684692022932 3.1805e-05 deg
peri 277.8102853475328 9.4614e-05 deg
M 287.7289008363696 9.0924e-05 deg
tp 2459368.722323102216
(2021-Jun-03.22232310)
0.0004648 TDB
period 1834.205344195277
5.02
3.1569e-05
8.643e-08
d
yr
n .1962702819176133 3.378e-09 deg/d
Q 3.041473416323474 3.4898e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      7240 days (19.82 yr)  
   first obs. used      2000-10-01  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .509  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 19:57:09  

Additional Information
 Earth MOID = 1.85657 au 
 Jupiter MOID = 2.12984 au 
 T_jup = 3.250 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457533.5 (2016-May-25.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03960129769944581 5.7677e-08  
q 2.816445925183416 1.8047e-07 au
tp 2457516.780561393174
(2016-May-08.28056139)
0.00041743 TDB
node 125.6133186619591 3.1909e-05 deg
peri 274.4453248497823 8.7249e-05 deg
i 10.3934222231022 6.3051e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      7240 days (19.82 yr)  
   first obs. used      2000-10-01  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .509  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 19:57:09  

Additional Information
 Jupiter MOID = 2.12984 au 
 T_jup = 3.250 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.326595544279052E-15 -1.025368115065899E-14 -9.10857830698907E-12 9.856016615376746E-15 -1.709741888900402E-12 -2.356716609146195E-16
q -1.025368115065899E-14 3.257097714492874E-14 2.94472787999134E-11 -2.749990587105879E-14 5.529790499129178E-12 3.225812775606271E-15
tp -9.10857830698907E-12 2.94472787999134E-11 1.742487991951608E-7 -6.802217363608402E-11 3.393563586432796E-8 1.31110075716147E-11
node 9.856016615376746E-15 -2.749990587105879E-14 -6.802217363608402E-11 1.01821274038985E-9 -1.014353681957308E-9 5.691114167385999E-11
peri -1.709741888900402E-12 5.529790499129178E-12 3.393563586432796E-8 -1.014353681957308E-9 7.61246312742906E-9 -5.349476518566409E-11
i -2.356716609146195E-16 3.225812775606271E-15 1.31110075716147E-11 5.691114167385999E-11 -5.349476518566409E-11 3.975430837267372E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO437366  
diameter diameter 3.484 km 0.658 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.121   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

308384 (2005 SV7)          Discovered 2005-Sep-25 by CSS at Catalina
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

Alternate Designations
 2005 SV7 = 2008 EP21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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