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24941 (1997 JM14)
Classification: Main-belt Asteroid          SPK-ID: 2024941
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08569161058829983 6.1454e-08  
a 2.477591148381635 9.781e-09 au
q 2.265282372497497 1.5443e-07 au
i 4.762463888416372 4.4405e-06 deg
node 211.5162217253857 4.1793e-05 deg
peri 317.256040394405 4.6767e-05 deg
M 70.71627327378067 1.8664e-05 deg
tp 2458920.692241346886
(2020-Mar-12.19224135)
7.4224e-05 TDB
period 1424.435825755949
3.90
8.4351e-06
2.309e-08
d
yr
n .2527316383726503 1.4966e-09 deg/d
Q 2.689899924265773 1.0619e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1477  
   data-arc span      9918 days (27.15 yr)  
   first obs. used      1993-04-25  
   last obs. used      2020-06-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52792  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:51:38  

Additional Information
 Earth MOID = 1.27319 au 
 Jupiter MOID = 2.28597 au 
 T_jup = 3.470 
[ 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 14.88   n/a E2021B10  
diameter diameter 2.747 km 0.373 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.148   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24941 (1997 JM14)          Discovered 1997-May-03 by Elst, E. W. at La Silla
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 JM14 = 2000 AU77 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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