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192890 (1999 XP115)
Classification: Main-belt Asteroid          SPK-ID: 2192890
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1576362307401767 5.4194e-08  
a 2.700833927342542 2.2548e-08 au
q 2.275084647181076 1.4408e-07 au
i 13.6981649939385 5.963e-06 deg
node 255.6604731798489 2.2773e-05 deg
peri 155.172805024109 2.9251e-05 deg
M 266.7883243645639 2.3317e-05 deg
tp 2459620.271609071240
(2022-Feb-09.77160907)
0.00010854 TDB
period 1621.232299875065
4.44
2.0302e-05
5.558e-08
d
yr
n .2220533109460885 2.7807e-09 deg/d
Q 3.126583207504009 2.6102e-08 au
  Orbit Determination Parameters
   # obs. used (total)      344  
   data-arc span      7211 days (19.74 yr)  
   first obs. used      1999-09-04  
   last obs. used      2019-06-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52124  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:58  

Additional Information
 Earth MOID = 1.29319 au 
 Jupiter MOID = 2.23841 au 
 T_jup = 3.309 
[ 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 15.5   n/a MPO433274  

192890 (1999 XP115)          Discovered 1999-Dec-05 by CSS at Catalina
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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