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24077 (1999 TD233)
Classification: Inner Main-belt Asteroid          SPK-ID: 2024077
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05454294221524998 1.754e-08  
a 1.96093559438502 5.7114e-09 au
q 1.853980397572651 3.545e-08 au
i 18.75140908028927 4.973e-07 deg
node 235.43227865452 2.0834e-06 deg
peri 31.3748252733377 1.9995e-05 deg
M 342.148594249578 1.771e-05 deg
tp 2459250.235139694464
(2021-Feb-04.73513969)
4.9333e-05 TDB
period 1002.982652477318
2.75
4.3819e-06
1.2e-08
d
yr
n .358929438221905 1.5681e-09 deg/d
Q 2.067890791197388 6.0229e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1416  
   data-arc span      10485 days (28.71 yr)  
   first obs. used      1991-11-01  
   last obs. used      2020-07-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4626  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:35:35  

Additional Information
 Earth MOID = .849423 au 
 Jupiter MOID = 2.95853 au 
 T_jup = 3.814 
[ 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 14.77   n/a E2021B10  
diameter diameter 2.284 km 0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 30.86 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:
[Warner, B.D. (2014) Minor Planet Bull. 41, 102-112.]
geometric albedo albedo 0.309   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24077 (1999 TD233)          Discovered 1999-Oct-03 by LINEAR at Socorro
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 TD233 = 1991 VL3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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