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24057 (1999 TG76)
Classification: Main-belt Asteroid          SPK-ID: 2024057
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05306692866068612 3.0672e-08  
a 2.56945043783066 1.0372e-08 au
q 2.433097594749132 7.661e-08 au
i .909186630702479 3.5799e-06 deg
node 244.5287808152722 0.00026025 deg
peri 25.10030955670614 0.0002643 deg
M 172.7915371157476 4.4579e-05 deg
tp 2458478.430897846029
(2018-Dec-25.93089785)
0.00018744 TDB
period 1504.384306745883
4.12
9.1093e-06
2.494e-08
d
yr
n .2393005553073815 1.449e-09 deg/d
Q 2.705803280912189 1.0923e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1273  
   data-arc span      12551 days (34.36 yr)  
   first obs. used      1986-10-02  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53438  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:35:24  

Additional Information
 Earth MOID = 1.41518 au 
 Jupiter MOID = 2.32658 au 
 T_jup = 3.428 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.07   n/a E2021B10  
diameter diameter 2.360 km 0.296 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.272   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

24057 (1999 TG76)          Discovered 1999-Oct-10 by Spacewatch at Kitt Peak
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 TG76 = 1999 VX59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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