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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 | 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 .08225849050236764 4.3465e-08  
a 2.779646669119485 1.4554e-08 au
q 2.550997129987782 1.2108e-07 au
i 1.80116665933038 3.3794e-06 deg
node 101.21008471 0.00015076 deg
peri 245.2107571463955 0.00015216 deg
M 263.2908983336822 2.2761e-05 deg
tp 2459655.223780877620
(2022-Mar-16.72378088)
0.0001082 TDB
period 1692.711009567339
4.63
1.3295e-05
3.64e-08
d
yr
n .212676586827433 1.6704e-09 deg/d
Q 3.008296208251188 1.5752e-08 au
  Orbit Determination Parameters
   # obs. used (total)      909  
   data-arc span      7990 days (21.88 yr)  
   first obs. used      1998-07-03  
   last obs. used      2020-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54682  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:16:05  

Additional Information
 Earth MOID = 1.54254 au 
 Jupiter MOID = 2.31982 au 
 T_jup = 3.328 
[ 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 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

[ show close-approach data ]
Alternate Designations
 1999 XJ53 = 2001 DN43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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