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43135 (1999 XT82)
Classification: Main-belt Asteroid          SPK-ID: 2043135
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .155804683839731 4.4516e-08  
a 2.995927914298936 1.5101e-08 au
q 2.529148312804966 1.3223e-07 au
i 6.727309011728967 3.5564e-06 deg
node 258.3884218683735 3.6606e-05 deg
peri 125.3054517662703 3.9691e-05 deg
M 70.96604674981322 1.3121e-05 deg
tp 2458827.126424796495
(2019-Dec-09.62642480)
6.9324e-05 TDB
period 1894.067560887708
5.19
1.432e-05
3.921e-08
d
yr
n .1900671377483895 1.437e-09 deg/d
Q 3.462707515792906 1.7454e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1615  
   data-arc span      8244 days (22.57 yr)  
   first obs. used      1998-08-24  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46763  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:24:04  

Additional Information
 Earth MOID = 1.53936 au 
 Jupiter MOID = 2.03156 au 
 T_jup = 3.226 
[ 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 14.14   n/a MPCxxxxx  
diameter diameter 7.737 km 0.223 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.098   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43135 (1999 XT82)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XT82 = 1998 RR16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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