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43124 (1999 XJ53)
Classification: Main-belt Asteroid          SPK-ID: 2043124
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08242238813702793 4.2576e-08  
a 2.780697849768245 1.4136e-08 au
q 2.551506092302848 1.1932e-07 au
i 1.801086525372 3.3771e-06 deg
node 101.2108960941708 0.00014816 deg
peri 244.9720186065769 0.00014956 deg
M 305.2137597537122 2.2485e-05 deg
tp 2459654.249674376629
(2022-Mar-15.74967438)
0.00010639 TDB
period 1693.671300648774
4.64
1.2915e-05
3.536e-08
d
yr
n .2125560017826949 1.6208e-09 deg/d
Q 3.009889607233642 1.5301e-08 au
  Orbit Determination Parameters
   # obs. used (total)      943  
   data-arc span      8404 days (23.01 yr)  
   first obs. used      1998-07-03  
   last obs. used      2021-07-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54374  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 14:19:40  

Additional Information
 Earth MOID = 1.54399 au 
 Jupiter MOID = 2.31673 au 
 T_jup = 3.328 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457207.5 (2015-Jul-04.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08067801002272004 4.2546e-08  
q 2.556987985084658 1.187e-07 au
tp 2457963.185480025303
(2017-Jul-28.68548003)
0.00010483 TDB
node 101.217878363826 0.00014813 deg
peri 245.3826430556983 0.00014959 deg
i 1.801123676076597 3.3767e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      943  
   data-arc span      8404 days (23.01 yr)  
   first obs. used      1998-07-03  
   last obs. used      2021-07-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54374  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 14:19:40  

Additional Information
 Jupiter MOID = 2.31673 au 
 T_jup = 3.328 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.810154664960648E-15 -5.018490838115044E-15 6.687573706433121E-13 6.06815558715873E-15 1.297446438814585E-13 2.212062240103043E-16
q -5.018490838115044E-15 1.4088818710338E-14 -1.586928322689793E-12 -1.679411427369077E-14 -3.224907675382159E-13 -5.392610355898239E-16
tp 6.687573706433121E-13 -1.586928322689793E-12 1.098888157257705E-8 1.775660427380427E-11 2.215197625818445E-9 3.950917788581941E-13
node 6.06815558715873E-15 -1.679411427369077E-14 1.775660427380427E-11 2.194336457146733E-8 -2.192880878827419E-8 9.028040038010668E-11
peri 1.297446438814585E-13 -3.224907675382159E-13 2.215197625818445E-9 -2.192880878827419E-8 2.237710828136894E-8 -9.016267871588131E-11
i 2.212062240103043E-16 -5.392610355898239E-16 3.950917788581941E-13 9.028040038010668E-11 -9.016267871588131E-11 1.140239720813563E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.02   n/a E2021B10  
diameter diameter 6.373 km 0.242 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43124 (1999 XJ53)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XJ53 = 2001 DN43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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