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43119 (1999 XV44)
Classification: Main-belt Asteroid          SPK-ID: 2043119
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1080512239474875 3.7839e-08  
a 3.171792134683581 2.3368e-08 au
q 2.829076112424006 1.1819e-07 au
i 4.119114845184924 4.6373e-06 deg
node 249.4957921723595 5.8281e-05 deg
peri 205.3779353358759 6.2293e-05 deg
M 234.4777435238095 2.4022e-05 deg
tp 2459919.905478316401
(2022-Dec-06.40547832)
0.00014086 TDB
period 2063.267339709033
5.65
2.2802e-05
6.243e-08
d
yr
n .1744805401954204 1.9282e-09 deg/d
Q 3.514508156943155 2.5893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1050  
   data-arc span      9442 days (25.85 yr)  
   first obs. used      1994-12-29  
   last obs. used      2020-11-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52263  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:15:58  

Additional Information
 Earth MOID = 1.84628 au 
 Jupiter MOID = 1.66691 au 
 T_jup = 3.189 
[ show covariance matrix ]

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 14.1   n/a MPO347827  
diameter diameter 8.101 km 0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43119 (1999 XV44)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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