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24199 Tsarevsky (1999 XD39)
Classification: Main-belt Asteroid          SPK-ID: 2024199
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .118261869864836 3.6569e-08  
a 3.138363635589546 1.9712e-08 au
q 2.767214883728922 1.2e-07 au
i 4.758865661444129 4.9896e-06 deg
node 193.6065721952346 4.9412e-05 deg
peri 263.6827396593098 5.4834e-05 deg
M 287.2046083965665 2.6431e-05 deg
tp 2459807.133812426995
(2022-Aug-15.63381243)
0.00015077 TDB
period 2030.735314661674
5.56
1.9132e-05
5.238e-08
d
yr
n .1772756879741252 1.6702e-09 deg/d
Q 3.509512387450171 2.2043e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1241  
   data-arc span      11481 days (31.43 yr)  
   first obs. used      1990-03-04  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57338  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 23:01:02  

Additional Information
 Earth MOID = 1.78938 au 
 Jupiter MOID = 1.68266 au 
 T_jup = 3.195 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457242.5 (2015-Aug-08.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1166522323639629 3.4831e-08  
q 2.776338871679504 1.142e-07 au
tp 2457747.507324564562
(2016-Dec-25.00732456)
0.00014635 TDB
node 194.2809709987674 4.9211e-05 deg
peri 259.0868132929903 5.5121e-05 deg
i 4.764563039110497 4.9874e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1241  
   data-arc span      11481 days (31.43 yr)  
   first obs. used      1990-03-04  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57338  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 23:01:02  

Additional Information
 Jupiter MOID = 1.68266 au 
 T_jup = 3.195 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.213217609013765E-15 -3.930723528940229E-15 5.524214980982507E-13 -1.530551496779335E-15 1.463094828887922E-13 1.076337348655181E-15
q -3.930723528940229E-15 1.304102660975212E-14 -5.76723137798489E-13 6.795045316745321E-15 -2.892984086683501E-13 -2.997378222577084E-15
tp 5.524214980982507E-13 -5.76723137798489E-13 2.141761690218344E-8 -5.752856860529373E-12 3.650327134474181E-9 3.279297411031568E-12
node -1.530551496779335E-15 6.795045316745321E-15 -5.752856860529373E-12 2.421757387661868E-9 -2.413761848229071E-9 -9.225346133619162E-11
peri 1.463094828887922E-13 -2.892984086683501E-13 3.650327134474181E-9 -2.413761848229071E-9 3.03834598209313E-9 9.248064831216853E-11
i 1.076337348655181E-15 -2.997378222577084E-15 3.279297411031568E-12 -9.225346133619162E-11 9.248064831216853E-11 2.487430004706593E-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 13.82   n/a E2021B10  
diameter diameter 7.774 km 1.395 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.097   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

24199 Tsarevsky           Discovered 1999 Dec. 6 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro.
Irena Tsarevsky mentored a finalist in the 2008 Intel Science Talent Search (STS), a science competition for high school seniors. She teaches at the Roslyn High School, Roslyn Heights, New York.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080221/MPCPages.arcLast Updated: 2008-03-05

[ show close-approach data ]
Alternate Designations
 1999 XD39 = 1990 EF8 = 1993 TH15 = 1996 FY18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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