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115007 (2003 QZ77)
Classification: Main-belt Asteroid          SPK-ID: 2115007
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2249345838607454 3.8923e-08  
a 3.124998392830963 2.0166e-08 au
q 2.422078179774032 1.2399e-07 au
i 16.08999320280157 6.2387e-06 deg
node 350.4943921281895 1.6304e-05 deg
peri 72.75863027065239 2.2389e-05 deg
M 10.20111610287765 1.3213e-05 deg
tp 2459143.323401640375
(2020-Oct-20.82340164)
7.3948e-05 TDB
period 2017.776800291343
5.52
1.9531e-05
5.347e-08
d
yr
n .1784141833467509 1.727e-09 deg/d
Q 3.827918605887894 2.4702e-08 au
  Orbit Determination Parameters
   # obs. used (total)      882  
   data-arc span      9871 days (27.03 yr)  
   first obs. used      1994-02-13  
   last obs. used      2021-02-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4766  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:41:37  

Additional Information
 Earth MOID = 1.48972 au 
 Jupiter MOID = 1.93191 au 
 T_jup = 3.116 
[ 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 14.38   n/a MPCxxxxx  
diameter diameter 3.745 km 0.302 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.288   0.063 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115007 (2003 QZ77)          Discovered 2003-Aug-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 QZ77 = 1999 AP37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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