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192655 (1999 RQ107)
Classification: Main-belt Asteroid          SPK-ID: 2192655
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .259244281455372 7.5941e-08  
a 2.775361446698605 2.2085e-08 au
q 2.055864862670283 2.0352e-07 au
i 16.13555087396319 6.8099e-06 deg
node 185.7188517199451 1.83e-05 deg
peri 189.7503695880745 2.0862e-05 deg
M 197.0395828343742 1.2192e-05 deg
tp 2459964.964601970902
(2023-Jan-20.46460197)
6.3641e-05 TDB
period 1688.798184836605
4.62
2.0158e-05
5.519e-08
d
yr
n .2131693432835083 2.5444e-09 deg/d
Q 3.494858030726927 2.781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      9840 days (26.94 yr)  
   first obs. used      1993-04-17  
   last obs. used      2020-03-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56096  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:02  

Additional Information
 Earth MOID = 1.05656 au 
 Jupiter MOID = 1.97109 au 
 T_jup = 3.230 
[ 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 15.82   n/a E2021B55  

192655 (1999 RQ107)          Discovered 1999-Sep-08 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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