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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1091509718961001 5.9109e-09  
a 2.601454041962244 9.1552e-09 au
q 2.317502804939027 1.2911e-08 au
i 13.41147688738493 3.3982e-07 deg
node 21.18836052011036 1.9527e-06 deg
peri 158.8198335772422 1.0588e-05 deg
M 91.11281569357594 9.3624e-06 deg
tp 2458812.617995758079
(2019-Nov-25.11799576)
3.9515e-05 TDB
period 1532.578270840738
4.20
8.0903e-06
2.215e-08
d
yr
n .234898280139723 1.24e-09 deg/d
Q 2.885405278985461 1.0155e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2262  
   data-arc span      24107 days (66.00 yr)  
   first obs. used      1954-09-28  
   last obs. used      2020-09-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41267  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:47:46  

Additional Information
 Earth MOID = 1.32287 au 
 Jupiter MOID = 2.07536 au 
 T_jup = 3.368 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456949.5 (2014-Oct-19.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1102079945367513 5.9268e-09  
q 2.313721105968293 1.2954e-08 au
tp 2457279.791025222410
(2015-Sep-14.29102522)
3.8759e-05 TDB
node 21.26205255702515 1.9536e-06 deg
peri 158.5151237088033 1.0504e-05 deg
i 13.41076902638332 3.3982e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2262  
   data-arc span      24107 days (66.00 yr)  
   first obs. used      1954-09-28  
   last obs. used      2020-09-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41267  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:47:46  

Additional Information
 Jupiter MOID = 2.07536 au 
 T_jup = 3.368 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.512745525869393E-17 -6.49553299470085E-17 -3.743652695103839E-14 -1.171599681036385E-15 -9.22229374921965E-15 -4.938798654127994E-16
q -6.49553299470085E-17 1.677987290364875E-16 7.843897777686549E-14 3.060328555193979E-15 1.89366380028979E-14 1.303427741257303E-15
tp -3.743652695103839E-14 7.843897777686549E-14 1.502292948922999E-9 -4.65943106335652E-12 4.007919177536152E-10 2.135980203062435E-12
node -1.171599681036385E-15 3.060328555193979E-15 -4.65943106335652E-12 3.816701130271553E-12 -4.704649452482607E-12 3.514115330653941E-13
peri -9.22229374921965E-15 1.89366380028979E-14 4.007919177536152E-10 -4.704649452482607E-12 1.103427090722388E-10 2.768426727475628E-13
i -4.938798654127994E-16 1.303427741257303E-15 2.135980203062435E-12 3.514115330653941E-13 2.768426727475628E-13 1.154772904665214E-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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