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192882 (1999 XT61)
Classification: Main-belt Asteroid          SPK-ID: 2192882
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1412620536583995 8.1964e-08  
a 2.645610973614372 2.3101e-08 au
q 2.271886534300408 2.2769e-07 au
i 15.92253161788868 7.2172e-06 deg
node 79.91038423452025 2.239e-05 deg
peri 302.3431883263431 3.0125e-05 deg
M 357.0361260522045 1.9866e-05 deg
tp 2459213.440308508011
(2020-Dec-29.94030851)
8.6773e-05 TDB
period 1571.76423320863
4.30
2.0586e-05
5.636e-08
d
yr
n .2290419850470124 2.9999e-09 deg/d
Q 3.019335412928336 2.6364e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      7735 days (21.18 yr)  
   first obs. used      1999-11-04  
   last obs. used      2021-01-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62071  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:58  

Additional Information
 Earth MOID = 1.31784 au 
 Jupiter MOID = 2.46951 au 
 T_jup = 3.324 
[ 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 15.84   n/a MPCxxxxx  

192882 (1999 XT61)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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