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JPL Small-Body Database Browser
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80288 (1999 XU48)
Classification: Main-belt Asteroid          SPK-ID: 2080288
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0436761780795606 4.2589e-08  
a 2.314438499659317 1.3266e-08 au
q 2.213352671594005 9.7719e-08 au
i 7.200738950691743 5.0048e-06 deg
node 53.48037991912853 4.0069e-05 deg
peri 82.64663937913387 7.5949e-05 deg
M 117.1454366640507 6.351e-05 deg
tp 2458182.005486085905
(2018-Mar-04.50548609)
0.00022653 TDB
period 1286.076771740845
3.52
1.1058e-05
3.028e-08
d
yr
n .2799210808486189 2.4067e-09 deg/d
Q 2.415524327724628 1.3846e-08 au
  Orbit Determination Parameters
   # obs. used (total)      506  
   data-arc span      6727 days (18.42 yr)  
   first obs. used      1999-11-09  
   last obs. used      2018-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59247  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:01:53  

Additional Information
 Earth MOID = 1.24121 au 
 Jupiter MOID = 2.59037 au 
 T_jup = 3.570 
[ 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 16.2   n/a MPO436341  

80288 (1999 XU48)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1999 XU48 = 2001 HM41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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