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JPL Small-Body Database Browser
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80263 (1999 XQ15)
Classification: Main-belt Asteroid          SPK-ID: 2080263
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1376814826277707 4.0191e-08  
a 2.311590310413415 9.6036e-09 au
q 1.993327129247707 9.5768e-08 au
i 5.802045619222582 3.7466e-06 deg
node 232.5200825617481 4.3784e-05 deg
peri 129.5542883382689 4.6037e-05 deg
M 244.8589191536952 1.5154e-05 deg
tp 2459011.075023156750
(2020-Jun-10.57502316)
5.4978e-05 TDB
period 1283.703498786233
3.51
7.9998e-06
2.19e-08
d
yr
n .2804385906405857 1.7476e-09 deg/d
Q 2.629853491579122 1.0926e-08 au
  Orbit Determination Parameters
   # obs. used (total)      910  
   data-arc span      21376 days (58.52 yr)  
   first obs. used      1960-10-26  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56349  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:49:26  

Additional Information
 Earth MOID = .996238 au 
 Jupiter MOID = 2.84669 au 
 T_jup = 3.565 
[ 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 15.3   n/a MPO436341  

80263 (1999 XQ15)          Discovered 1999-Dec-05 by Korlevic, K. at Visnjan
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1999 XQ15 = 2001 FX149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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