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12192 (1978 VD5)
Classification: Main-belt Asteroid          SPK-ID: 2012192
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1191702333289453 3.6531e-08  
a 3.091259351821867 1.8048e-08 au
q 2.722873253584971 1.1327e-07 au
i 1.263066167794145 5.0564e-06 deg
node 182.5855976432396 0.00017713 deg
peri 289.4205091887215 0.00017854 deg
M 202.410843207962 2.3364e-05 deg
tp 2459869.511297905873
(2022-Oct-17.01129791)
0.00013164 TDB
period 1985.187773159784
5.44
1.7386e-05
4.76e-08
d
yr
n .1813430471753285 1.5882e-09 deg/d
Q 3.459645450058763 2.0199e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1197  
   data-arc span      15243 days (41.73 yr)  
   first obs. used      1978-11-05  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53822  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:31:25  

Additional Information
 Earth MOID = 1.7398 au 
 Jupiter MOID = 1.64411 au 
 T_jup = 3.213 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456446.5 (2013-Jun-03.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1169730569892363 3.514e-08  
q 2.72902449630927 1.0792e-07 au
tp 2455881.911631294990
(2011-Nov-16.41163129)
0.00012508 TDB
node 183.0265925050897 0.00017703 deg
peri 286.3516582471091 0.00017858 deg
i 1.26179074633707 5.061e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1197  
   data-arc span      15243 days (41.73 yr)  
   first obs. used      1978-11-05  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53822  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 00:31:25  

Additional Information
 Jupiter MOID = 1.64411 au 
 T_jup = 3.213 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.23485347055258E-15 -3.754259806993752E-15 9.999289743399593E-13 5.726416743230626E-15 1.924901439899294E-13 1.211516572068004E-16
q -3.754259806993752E-15 1.164642008418026E-14 -2.541618747268412E-12 -1.1864462071739E-14 -4.933890969414337E-13 -3.95374120224299E-16
tp 9.999289743399593E-13 -2.541618747268412E-12 1.564417884308559E-8 -2.763111879743395E-11 2.963041653511915E-9 3.908294814712902E-13
node 5.726416743230626E-15 -1.1864462071739E-14 -2.763111879743395E-11 3.133806565538694E-8 -3.133392970471275E-8 -5.536820899926945E-11
peri 1.924901439899294E-13 -4.933890969414337E-13 2.963041653511915E-9 -3.133392970471275E-8 3.1890237684032E-8 5.542799560822887E-11
i 1.211516572068004E-16 -3.95374120224299E-16 3.908294814712902E-13 -5.536820899926945E-11 5.542799560822887E-11 2.561367639996132E-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 14.2   n/a MPO347621  
diameter diameter 7.439 km 0.327 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

12192 (1978 VD5)          Discovered 1978-Nov-07 by Helin, E. F., Bus, S. J. at Palomar
Reference: 19991123/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1978 VD5 = 1980 FR8 = 1988 TX4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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