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101784 (1999 GQ14)
Classification: Main-belt Asteroid          SPK-ID: 2101784
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1735110329331143 3.8563e-08  
a 3.162775896537936 2.2391e-08 au
q 2.613999383793682 1.2443e-07 au
i 5.520555153540262 4.3508e-06 deg
node 22.67823388255052 4.3035e-05 deg
peri 292.6397146560646 4.4504e-05 deg
M 213.6810953805237 1.3518e-05 deg
tp 2460035.524076725966
(2023-Apr-01.02407673)
8.0626e-05 TDB
period 2054.47592984054
5.62
2.1817e-05
5.973e-08
d
yr
n .1752271685304883 1.8608e-09 deg/d
Q 3.711552409282189 2.6276e-08 au
  Orbit Determination Parameters
   # obs. used (total)      810  
   data-arc span      8040 days (22.01 yr)  
   first obs. used      1999-03-09  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55455  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:38:35  

Additional Information
 Earth MOID = 1.60498 au 
 Jupiter MOID = 1.63273 au 
 T_jup = 3.174 
[ 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 14.72   n/a E2021B55  
diameter diameter 5.846 km 0.348 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101784 (1999 GQ14)          Discovered 1999-Apr-14 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 GQ14 = 2001 VP59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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