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14648 (1998 XV49)
Classification: Main-belt Asteroid          SPK-ID: 2014648
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1076938876385259 1.9313e-08  
a 3.160546854440602 1.7613e-08 au
q 2.82017527662218 6.5e-08 au
i 12.4464671560481 1.1403e-06 deg
node 33.36451011679676 1.6526e-06 deg
peri 193.0155268638138 1.1062e-05 deg
M 245.8945198436963 1.2658e-05 deg
tp 2460046.997719683956
(2023-Apr-12.49771968)
7.3782e-05 TDB
period 2052.304400852978
5.62
1.7155e-05
4.697e-08
d
yr
n .1754125751766536 1.4663e-09 deg/d
Q 3.500918432259025 1.951e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2055  
   data-arc span      11325 days (31.01 yr)  
   first obs. used      1990-05-03  
   last obs. used      2021-05-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4665  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:18:51  

Additional Information
 Earth MOID = 1.8134 au 
 Jupiter MOID = 1.47886 au 
 T_jup = 3.160 
[ 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 12.91   n/a MPCxxxxx  
diameter diameter 13.008 km 0.318 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.125   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14648 (1998 XV49)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 XV49 = 1990 JQ = 1997 QS3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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