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27289 Myrahalpin (2000 AF126)
Classification: Main-belt Asteroid          SPK-ID: 2027289
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2004304640662385 3.9225e-08  
a 2.574833435370488 1.2059e-08 au
q 2.058758375025914 1.0217e-07 au
i 3.863336379010147 4.6347e-06 deg
node 213.8868020717812 4.6495e-05 deg
peri 339.5849079077164 4.7473e-05 deg
M 287.1655116508812 1.0104e-05 deg
tp 2459305.821023690229
(2021-Apr-01.32102369)
4.2847e-05 TDB
period 1509.114308617402
4.13
1.0602e-05
2.903e-08
d
yr
n .2385505179722399 1.6759e-09 deg/d
Q 3.090908495715061 1.4476e-08 au
  Orbit Determination Parameters
   # obs. used (total)      949  
   data-arc span      10163 days (27.82 yr)  
   first obs. used      1992-03-25  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56112  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:00:34  

Additional Information
 Earth MOID = 1.05857 au 
 Jupiter MOID = 1.87235 au 
 T_jup = 3.396 
[ 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 15.0   n/a MPO452552  

27289 Myrahalpin           Discovered 2000 Jan. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Myra Halpin mentored a finalist in the 2011 Intel Science Talent Search (STS), a science competition for high-school seniors. She teaches at the North Carolina School Of Science And Mathematics, Durham, North Carolina, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110319/MPCPages.arcLast Updated: 2011-03-23

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1928-Feb-13 10:56 00:02 Jupiter 1.86844497018744 1.86844466137446 1.8684452790002 1.70646437054834 1.41610743423921 2425289.955375468 1.61100182892033 123.500591595242 63.0876359831369 -80.7976547304732 1925211.29250827 T 26 CATAB v2.0f-lin.ifort 2020-Feb-23 01:00:46 2020-Feb-23 01:00
2010-Sep-20 23:20 < 00:01 Jupiter 1.90898611459512 1.9089858524583 1.90898637673172 1.72633249421438 1.44665761238505 2455460.472041592 0.146802490678595 62.4262833924295 40.9317824761219 69.2874175114126 2521928.58462488 T 26 CATAB v2.0f-lin.ifort 2020-Feb-23 01:00:46 2020-Feb-23 01:00
2023-Jul-19 19:40 < 00:01 Jupiter 1.90432934418891 1.90432898159061 1.90432970678699 1.94944196190325 1.70609152851401 2460145.319395566 0.20801092292944 41.686369473053 35.3906407784847 69.4519538501589 1971216.87620268 T 26 CATAB v2.0f-lin.ifort 2020-Feb-23 01:00:46 2020-Feb-23 01:00
2106-Feb-24 03:36 00:02 Jupiter 1.86964833415058 1.86964801631866 1.86964865198228 1.75561945561266 1.47516875142273 2490314.650157430 1.69814105938673 127.332841937542 57.2482600759435 -82.9389205174079 1946152.64277959 T 26 CATAB v2.0f-lin.ifort 2020-Feb-23 01:00:46 2020-Feb-23 01:00
2188-Sep-29 17:03 00:03 Jupiter 1.90556668045105 1.90556555149862 1.90556780940748 1.76876445678565 1.49650582026643 2520483.210205222 3.2452165918767 181.46719098931 42.0595734503315 89.7240787820049 2452863.23800912 T 26 CATAB v2.0f-lin.ifort 2020-Feb-23 01:00:46 2020-Feb-23 01:00
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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