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3974 Verveer (1982 FS)
Classification: Main-belt Asteroid          SPK-ID: 2003974
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1093679733098548 5.8668e-09  
a 2.602663601497859 9.3386e-09 au
q 2.318015558194711 1.288e-08 au
i 13.4161641998794 3.3962e-07 deg
node 21.11736592839788 1.9511e-06 deg
peri 159.2317229117128 1.0489e-05 deg
M 136.7317075775244 9.3403e-06 deg
tp 2458814.004973839033
(2019-Nov-26.50497384)
3.9267e-05 TDB
period 1533.647265386876
4.20
8.2543e-06
2.26e-08
d
yr
n .2347345495440158 1.2634e-09 deg/d
Q 2.887311644801008 1.036e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2320  
   data-arc span      24378 days (66.74 yr)  
   first obs. used      1954-09-28  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40985  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-07 22:52:20  

Additional Information
 Earth MOID = 1.3245 au 
 Jupiter MOID = 2.0722 au 
 T_jup = 3.367 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456980.5 (2014-Nov-19.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1102120478693174 5.9221e-09  
q 2.313861333464075 1.2962e-08 au
tp 2457279.681382407650
(2015-Sep-14.18138241)
3.8589e-05 TDB
node 21.25911517536256 1.9534e-06 deg
peri 158.4843836404372 1.0459e-05 deg
i 13.41054959169782 3.3971e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2320  
   data-arc span      24378 days (66.74 yr)  
   first obs. used      1954-09-28  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40985  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-07 22:52:20  

Additional Information
 Jupiter MOID = 2.0722 au 
 T_jup = 3.367 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.507176278836536E-17 -6.499298504260457E-17 -3.679346793623543E-14 -1.170869304438592E-15 -9.050153977112639E-15 -4.927908069308667E-16
q -6.499298504260457E-17 1.680022913569952E-16 7.915763334501097E-14 3.054780260200485E-15 1.913043896959175E-14 1.304419881025077E-15
tp -3.679346793623543E-14 7.915763334501097E-14 1.489106089823669E-9 -4.653279348117964E-12 3.972323406160804E-10 2.11407451247514E-12
node -1.170869304438592E-15 3.054780260200485E-15 -4.653279348117964E-12 3.815914490786054E-12 -4.702212534394762E-12 3.512264338389292E-13
peri -9.050153977112639E-15 1.913043896959175E-14 3.972323406160804E-10 -4.702212534394762E-12 1.093813247726435E-10 2.711217989800808E-13
i -4.927908069308667E-16 1.304419881025077E-15 2.11407451247514E-12 3.512264338389292E-13 2.711217989800808E-13 1.154061468782581E-13

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.25   n/a E2021B10  
diameter diameter 8.295 km 0.320 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 8.51 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pray, D.P. (2004) Minor Planet Bull. 31, 6-8.]
geometric albedo albedo 0.338   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3974 Verveer (1982 FS)          Discovered 1982-Mar-28 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1982 FS = 1963 TN = 1971 TL3 = 1980 TZ13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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