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117152 (2004 QO1)
Classification: Main-belt Asteroid          SPK-ID: 2117152
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07781616629247193 4.5261e-08  
a 3.158893475139478 3.0683e-08 au
q 2.91308049517782 1.5233e-07 au
i 24.7080094534366 7.0124e-06 deg
node 47.80304381068077 1.1904e-05 deg
peri 268.9982235115791 4.8052e-05 deg
M 290.4196532125511 4.8819e-05 deg
tp 2459396.855588693719
(2021-Jul-01.35558869)
0.00027951 TDB
period 2050.694176124419
5.61
2.9878e-05
8.18e-08
d
yr
n .1755503108124876 2.5578e-09 deg/d
Q 3.404706455101136 3.3071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      564  
   data-arc span      7500 days (20.53 yr)  
   first obs. used      1999-10-16  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57773  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:09:10  

Additional Information
 Earth MOID = 2.0242 au 
 Jupiter MOID = 1.85184 au 
 T_jup = 3.059 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457615.5 (2016-Aug-15.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0767943153190868 4.5415e-08  
q 2.917858931316157 1.5259e-07 au
tp 2457349.116874814230
(2015-Nov-22.61687481)
0.00027641 TDB
node 47.80675528133512 1.19e-05 deg
peri 269.5548852776327 4.8539e-05 deg
i 24.70756808938942 7.0127e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      564  
   data-arc span      7500 days (20.53 yr)  
   first obs. used      1999-10-16  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57773  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:09:10  

Additional Information
 Jupiter MOID = 1.85184 au 
 T_jup = 3.059 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.062519964311469E-15 -6.813684333803822E-15 3.460720109442503E-12 -4.881824694166607E-15 6.090622826077515E-13 3.002683287783931E-15
q -6.813684333803822E-15 2.32847750364176E-14 -9.694693432352368E-12 1.782227073016461E-14 -1.711187878343963E-12 -9.528959577781748E-15
tp 3.460720109442503E-12 -9.694693432352368E-12 7.640397177534184E-8 2.720872160253534E-11 1.303784864504583E-8 -9.070116032781053E-12
node -4.881824694166607E-15 1.782227073016461E-14 2.720872160253534E-11 1.416095167801166E-10 -1.236774693949374E-10 -2.997120654862895E-11
peri 6.090622826077515E-13 -1.711187878343963E-12 1.303784864504583E-8 -1.236774693949374E-10 2.356019645984742E-9 2.568422202903072E-11
i 3.002683287783931E-15 -9.528959577781748E-15 -9.070116032781053E-12 -2.997120654862895E-11 2.568422202903072E-11 4.91776586720527E-11

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 14.3   n/a MPO432676  
diameter diameter 9.876 km 0.386 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117152 (2004 QO1)          Discovered 2004-Aug-16 by Siding Spring Survey at Siding Spring
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 QO1 = 2002 EY153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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