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38541 Rustichelli (1999 VT6)
Classification: Main-belt Asteroid          SPK-ID: 2038541
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1490031526612288 3.636e-08  
a 3.140007883551973 2.1596e-08 au
q 2.672136809521616 1.2178e-07 au
i 3.990402756853479 3.4322e-06 deg
node 280.411705615558 6.8238e-05 deg
peri 32.2374411013415 6.9681e-05 deg
M 2.808860337817333 1.4917e-05 deg
tp 2459184.642957889548
(2020-Dec-01.14295789)
8.4169e-05 TDB
period 2032.331434534228
5.56
2.0966e-05
5.74e-08
d
yr
n .1771364620370128 1.8274e-09 deg/d
Q 3.60787895758233 2.4813e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1450  
   data-arc span      12049 days (32.99 yr)  
   first obs. used      1987-09-18  
   last obs. used      2020-09-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52996  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 08:35:45  

Additional Information
 Earth MOID = 1.65705 au 
 Jupiter MOID = 1.6656 au 
 T_jup = 3.190 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456596.5 (2013-Oct-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1478834032737692 3.6595e-08  
q 2.672725611902877 1.2207e-07 au
tp 2457161.397328040040
(2015-May-18.89732804)
8.1787e-05 TDB
node 280.4448058680954 6.8244e-05 deg
peri 33.46613551979541 6.9687e-05 deg
i 3.991024373768656 3.4324e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1450  
   data-arc span      12049 days (32.99 yr)  
   first obs. used      1987-09-18  
   last obs. used      2020-09-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52996  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 08:35:45  

Additional Information
 Jupiter MOID = 1.6656 au 
 T_jup = 3.190 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.339197111343514E-15 -4.425096558942717E-15 8.686801572530202E-13 6.339583180410726E-15 1.675522281229871E-13 -5.136082198622541E-16
q -4.425096558942717E-15 1.490203236669133E-14 -2.718407332586965E-12 -1.865039176840018E-14 -5.442502206415497E-13 2.152975052632606E-15
tp 8.686801572530202E-13 -2.718407332586965E-12 6.6890487450655E-9 1.385673525210684E-11 1.193386887360881E-9 1.58279570577819E-13
node 6.339583180410726E-15 -1.865039176840018E-14 1.385673525210684E-11 4.657291657974226E-9 -4.643244340614081E-9 4.408518615165125E-12
peri 1.675522281229871E-13 -5.442502206415497E-13 1.193386887360881E-9 -4.643244340614081E-9 4.856261512581103E-9 -4.398149972296713E-12
i -5.136082198622541E-16 2.152975052632606E-15 1.58279570577819E-13 4.408518615165125E-12 -4.398149972296713E-12 1.178153927335327E-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 13.8   n/a MPO299231  
diameter diameter 7.579 km 0.215 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.898 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.093   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

38541 Rustichelli           Discovered 1999 Nov. 7 at Cavezzo.
Vittorio Rustichelli (b. 1927) is one of the most active and skilled telescope makers and amateur astronomers in Italy. With F. Caliumi, he helped the Cavezzo Observatory staff in the design and realization of the mechanical mount of the main telescope.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020921/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1999 VT6 = 2000 YA58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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