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181313 (2006 QX45)
Classification: Main-belt Asteroid          SPK-ID: 2181313
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2208609471804203 4.1628e-08  
a 2.389952520834156 1.0772e-08 au
q 1.862105343366491 1.034e-07 au
i .9331385613059893 4.0395e-06 deg
node 276.1558253590099 0.00026685 deg
peri 92.32255389973916 0.00026702 deg
M 298.7889939622131 1.2023e-05 deg
tp 2459429.961249130224
(2021-Aug-03.46124913)
4.6149e-05 TDB
period 1349.529358100829
3.69
9.1239e-06
2.498e-08
d
yr
n .2667596653892897 1.8035e-09 deg/d
Q 2.917799698301821 1.3151e-08 au
  Orbit Determination Parameters
   # obs. used (total)      420  
   data-arc span      9066 days (24.82 yr)  
   first obs. used      1995-08-20  
   last obs. used      2020-06-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57923  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:06  

Additional Information
 Earth MOID = .860018 au 
 Jupiter MOID = 2.54975 au 
 T_jup = 3.499 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457286.5 (2015-Sep-21.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2196758052673956 4.1494e-08  
q 1.865837010097137 1.0289e-07 au
tp 2456731.768483103136
(2014-Mar-15.26848310)
3.643e-05 TDB
node 276.3420136509026 0.00026684 deg
peri 92.2922925448523 0.00026701 deg
i .9328079708574811 4.0391e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      420  
   data-arc span      9066 days (24.82 yr)  
   first obs. used      1995-08-20  
   last obs. used      2020-06-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57923  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:06  

Additional Information
 Jupiter MOID = 2.54975 au 
 T_jup = 3.499 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.721740615427638E-15 -4.257463126392701E-15 -3.522752436739316E-13 2.152216464029749E-14 -1.077378004692919E-13 -4.359608277047663E-16
q -4.257463126392701E-15 1.058572106190476E-14 9.555335565104259E-13 -5.197024637649416E-14 2.907810172680566E-13 1.116752398733824E-15
tp -3.522752436739316E-13 9.555335565104259E-13 1.327168725205231E-9 -7.467897918432252E-12 3.723509597514148E-10 4.5693690472201E-13
node 2.152216464029749E-14 -5.197024637649416E-14 -7.467897918432252E-12 7.120097336728862E-8 -7.119319570286831E-8 7.673893745706217E-12
peri -1.077378004692919E-13 2.907810172680566E-13 3.723509597514148E-10 -7.119319570286831E-8 7.129490256186733E-8 -7.549301036685784E-12
i -4.359608277047663E-16 1.116752398733824E-15 4.5693690472201E-13 7.673893745706217E-12 -7.549301036685784E-12 1.631437917343824E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.96   n/a E2021B55  

181313 (2006 QX45)          Discovered 2006-Aug-19 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2006 QX45 = 1995 QY11 = 2004 CF19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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