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192560 (1998 VT)
Classification: Inner Main-belt Asteroid          SPK-ID: 2192560
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09727054772112835 4.6056e-08  
a 1.856829791782097 7.2708e-09 au
q 1.676214940910544 8.9415e-08 au
i 31.79979259140311 7.3325e-06 deg
node 59.38193444445048 8.2085e-06 deg
peri 241.6609291738578 4.2734e-05 deg
M 8.309746188029099 4.5405e-05 deg
tp 2459179.167496364591
(2020-Nov-25.66749636)
0.00011651 TDB
period 924.1800092294587
2.53
5.4282e-06
1.486e-08
d
yr
n .38953450237487 2.2879e-09 deg/d
Q 2.03744464265365 7.978e-09 au
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      7896 days (21.62 yr)  
   first obs. used      1998-11-11  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51692  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:38  

Additional Information
 Earth MOID = .729476 au 
 Jupiter MOID = 3.09435 au 
 T_jup = 3.813 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457327.5 (2015-Nov-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09715202609376385 4.6005e-08  
q 1.676357182793956 8.9255e-08 au
tp 2457331.142702268782
(2015-Nov-04.64270227)
0.00011305 TDB
node 59.39982294951852 8.21e-06 deg
peri 241.7374932104971 4.28e-05 deg
i 31.79916416868013 7.3324e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      7896 days (21.62 yr)  
   first obs. used      1998-11-11  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51692  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:16:38  

Additional Information
 Jupiter MOID = 3.09435 au 
 T_jup = 3.813 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.116417985299296E-15 -4.098643611945724E-15 -1.859921398148423E-12 -1.838970760327166E-14 -5.719394049193411E-13 6.336932158282235E-15
q -4.098643611945724E-15 7.96644868542751E-15 3.668043969326855E-12 3.629178873614597E-14 1.131336262835244E-12 -1.091756595767596E-14
tp -1.859921398148423E-12 3.668043969326855E-12 1.278044578373902E-8 3.934160594903549E-11 4.749975771544888E-9 4.330766157617426E-11
node -1.838970760327166E-14 3.629178873614597E-14 3.934160594903549E-11 6.740383034672326E-11 -4.294476158112359E-11 -2.826767362355086E-11
peri -5.719394049193411E-13 1.131336262835244E-12 4.749975771544888E-9 -4.294476158112359E-11 1.831850163149874E-9 4.055271162224076E-11
i 6.336932158282235E-15 -1.091756595767596E-14 4.330766157617426E-11 -2.826767362355086E-11 4.055271162224076E-11 5.37646690620212E-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 16.46   n/a E2021B55  
diameter diameter 1.325 km 0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.304   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

192560 (1998 VT)          Discovered 1998-Nov-11 by LONEOS at Anderson Mesa
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 1998 VT = 2003 TH 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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