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48408 (1982 VN2)
Classification: Main-belt Asteroid          SPK-ID: 2048408
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1859092380564321 3.3274e-08  
a 2.545411290105562 1.1064e-08 au
q 2.072195816621797 8.7972e-08 au
i 12.26033100389345 8.468e-06 deg
node 331.5471955436175 1.3564e-05 deg
peri 75.66037034717027 3.2278e-05 deg
M 357.9809520830258 2.8475e-05 deg
tp 2458608.819160462168
(2019-May-05.31916046)
0.00011735 TDB
period 1483.321788057815
4.06
9.6711e-06
2.648e-08
d
yr
n .2426985182165802 1.5824e-09 deg/d
Q 3.018626763589327 1.3121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1380  
   data-arc span      13528 days (37.04 yr)  
   first obs. used      1982-11-14  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51255  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:34:30  

Additional Information
 Earth MOID = 1.11927 au 
 Jupiter MOID = 2.50992 au 
 T_jup = 3.387 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456676.5 (2014-Jan-19.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1842257929929983 3.3322e-08  
q 2.077188662588278 8.8177e-08 au
tp 2457123.300852556709
(2015-Apr-10.80085256)
0.00011503 TDB
node 331.6422680674125 1.3535e-05 deg
peri 75.21432340277339 3.2655e-05 deg
i 12.27382580943128 8.4742e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1380  
   data-arc span      13528 days (37.04 yr)  
   first obs. used      1982-11-14  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51255  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 03:34:30  

Additional Information
 Jupiter MOID = 2.50992 au 
 T_jup = 3.387 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.110358602787863E-15 -2.924071072386388E-15 -2.529304500737977E-12 1.262761594649444E-14 -6.447445258411719E-13 -2.166207040649998E-16
q -2.924071072386388E-15 7.775133353360664E-15 6.890648178697856E-12 -3.450388302389788E-14 1.751122904770224E-12 6.257688524196659E-16
tp -2.529304500737977E-12 6.890648178697856E-12 1.323201912865499E-8 -6.163843920893635E-11 3.420390731553607E-9 7.447422789700001E-12
node 1.262761594649444E-14 -3.450388302389788E-14 -6.163843920893635E-11 1.831865107135764E-10 -1.940692802352532E-10 -2.683252147718115E-12
peri -6.447445258411719E-13 1.751122904770224E-12 3.420390731553607E-9 -1.940692802352532E-10 1.066318607386848E-9 4.538942920412254E-12
i -2.166207040649998E-16 6.257688524196659E-16 7.447422789700001E-12 -2.683252147718115E-12 4.538942920412254E-12 7.181169802175643E-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 14.4   n/a MPO309526  
diameter diameter 4.173 km 0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.193   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48408 (1982 VN2)          Discovered 1982-Nov-14 by Kosai, H., Hurukawa, K. at Kiso
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1982 VN2 = 2000 GG178 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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