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10060 Amymilne (1988 GL)
Classification: Main-belt Asteroid          SPK-ID: 2010060
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1894807382761298 1.3099e-08  
a 2.445016068472927 1.027e-08 au
q 1.981732618721677 3.0515e-08 au
i 15.21467233442238 5.1217e-07 deg
node 67.80655897485126 3.2811e-06 deg
peri 148.534392566153 5.9324e-06 deg
M 172.597757897904 5.18e-06 deg
tp 2458530.995265829505
(2019-Feb-16.49526583)
1.7237e-05 TDB
period 1396.435893703491
3.82
8.7985e-06
2.409e-08
d
yr
n .2577991597202813 1.6243e-09 deg/d
Q 2.908299518224178 1.2216e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1836  
   data-arc span      12016 days (32.90 yr)  
   first obs. used      1988-04-12  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .441  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 21:49:28  

Additional Information
 Earth MOID = .985395 au 
 Jupiter MOID = 2.10956 au 
 T_jup = 3.427 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457250.5 (2015-Aug-16.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1888681608416576 1.3116e-08  
q 1.983771902839933 3.0554e-08 au
tp 2457133.718737568596
(2015-Apr-21.21873757)
1.3856e-05 TDB
node 67.83030219170124 3.2801e-06 deg
peri 148.5629223145932 5.9393e-06 deg
i 15.2151526900275 5.1215e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      1836  
   data-arc span      12016 days (32.90 yr)  
   first obs. used      1988-04-12  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .441  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 21:49:28  

Additional Information
 Jupiter MOID = 2.10956 au 
 T_jup = 3.427 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.720392012123255E-16 -3.869112793025961E-16 -2.814561720694911E-14 1.449078048200608E-14 -2.851737678272253E-14 -1.314235404786201E-15
q -3.869112793025961E-16 9.335611001528459E-16 8.227489305933125E-14 -3.442849223599225E-14 7.324190295078425E-14 3.068485274975173E-15
tp -2.814561720694911E-14 8.227489305933125E-14 1.919819249099827E-10 -3.114817394891455E-12 7.112416159954457E-11 9.592256674267029E-13
node 1.449078048200608E-14 -3.442849223599225E-14 -3.114817394891455E-12 1.075889319226578E-11 -1.055551402240355E-11 9.91536819410258E-14
peri -2.851737678272253E-14 7.324190295078425E-14 7.112416159954457E-11 -1.055551402240355E-11 3.527573619769548E-11 2.930382689879635E-13
i -1.314235404786201E-15 3.068485274975173E-15 9.592256674267029E-13 9.91536819410258E-14 2.930382689879635E-13 2.622981429891574E-13

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.91   n/a E2021B10  
diameter diameter 4.470 km 0.268 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.727 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2015) http://www.asu.cas.cz/~ppravec/neo.htm]
geometric albedo albedo 0.293   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10060 Amymilne           Discovered 1988 Apr. 12 by C. S. Shoemaker and E. M. Shoemaker at Palomar.
Amy Rae Milne (b. 1982), a vibrant, energetic, young Canadian woman who has dedicated herself to creating happiness for others, has led her life with spirit. A love of science and its relationship to understanding and preserving our environment has brought her national recognition.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020624/MPCPages.arcLast Updated: 2003-10-02

Alternate Designations
 1988 GL = 1992 JJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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