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26461 (2000 AW124)
Classification: Main-belt Asteroid          SPK-ID: 2026461
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1165773831685974 1.3264e-08  
a 2.598091934251099 1.0989e-08 au
q 2.295213175324667 3.7855e-08 au
i 14.43507968387323 5.9256e-07 deg
node 143.6539510168297 3.5375e-06 deg
peri 85.17853457543823 9.9952e-06 deg
M 268.8283933048254 1.1454e-05 deg
tp 2459587.880099534107
(2022-Jan-08.38009953)
4.972e-05 TDB
period 1529.608184909386
4.19
9.7048e-06
2.657e-08
d
yr
n .2353543891511841 1.4932e-09 deg/d
Q 2.900970693177532 1.227e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2146  
   data-arc span      11097 days (30.38 yr)  
   first obs. used      1990-10-26  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48381  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 05:19:33  

Additional Information
 Earth MOID = 1.3396 au 
 Jupiter MOID = 2.21322 au 
 T_jup = 3.362 
[ 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 13.69   n/a E2021B10  
diameter diameter 4.959 km 0.334 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.340 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.217   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26461 (2000 AW124)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20010705/Numbers.arcLast Updated: 2004-04-19

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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
1985-Feb-08 02:56 < 00:01 Eunom 0.043984543804625 0.0439823257566296 0.0439867621210407 10.0904775827668 10.0904775511381 2446104.622458761 0.35050886504291 215.810714038298 42.1749136761095 -61.1150810661868 137373.448493786 T 37 CATAB v2.0f-lin.ifort 2021-Apr-13 05:20:34 2021-Apr-13 05:20
2148-Jun-20 08:06 00:02 Eunom 0.0264523990490169 0.0264247148664958 0.0264800835314329 10.124334477492 10.1243344250762 2505771.837181876 1.7255260700111 1387.42564506172 41.6635854366438 -5.81638345387275 10030.3665556379 T 37 CATAB v2.0f-lin.ifort 2021-Apr-13 05:20:34 2021-Apr-13 05:20
2164-Dec-15 02:48 00:04 Hebe 0.0389714178118807 0.0389525580486427 0.0389902953060839 5.54301648112018 5.54301645234188 2511793.616487861 3.86838316970038 1615.09292722814 59.5777467917474 54.4390573225776 79605.7216316206 T 37 CATAB v2.0f-lin.ifort 2021-Apr-13 05:20:34 2021-Apr-13 05:20
2176-Apr-05 16:37 00:03 Amphi 0.0328145744016445 0.0327903143093337 0.0328388489585797 7.45769836133051 7.45769833783952 2515923.192121157 2.89413393540736 1626.41062955652 40.1082192417879 41.9478805170549 81830.7722561424 T 37 CATAB v2.0f-lin.ifort 2021-Apr-13 05:20:34 2021-Apr-13 05:20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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