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24931 Noeth (1997 GO18)
Classification: Main-belt Asteroid          SPK-ID: 2024931
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1374554613115135 3.7585e-08  
a 2.583073013223082 1.1104e-08 au
q 2.228015520589182 9.8082e-08 au
i 11.64802609135658 4.6094e-06 deg
node 187.4542949461805 2.1244e-05 deg
peri 94.8473202909661 2.8332e-05 deg
M 231.2416148312097 1.8935e-05 deg
tp 2459938.846036449618
(2022-Dec-25.34603645)
8.0901e-05 TDB
period 1516.363946828899
4.15
9.7781e-06
2.677e-08
d
yr
n .2374100233343394 1.5309e-09 deg/d
Q 2.938130505856982 1.2631e-08 au
  Orbit Determination Parameters
   # obs. used (total)      762  
   data-arc span      11048 days (30.25 yr)  
   first obs. used      1990-10-19  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58128  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:51:29  

Additional Information
 Earth MOID = 1.24881 au 
 Jupiter MOID = 2.26895 au 
 T_jup = 3.381 
[ 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 15.52   n/a MPCxxxxx  

24931 Noeth           Discovered 1997 Apr. 3 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
William Noeth mentored a finalist in the 2012 Intel Science Talent Search, a science competition for high-school seniors. He teaches at the Acton-Boxborough Regional High School, Acton, Massachusetts.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120506/MPCPages.arcLast Updated: 2012-05-09

[ 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
1905-May-03 02:51 00:02 Eunom 0.0477475907378919 0.0477373089160452 0.0477578775822429 7.44203753132486 7.44203749182 2416968.618725798 1.52069677681044 931.013867526584 58.791971671784 56.7595697934438 101670.451040705 T 29 CATAB v2.0f-lin.ifort 2021-Apr-13 04:51:33 2021-Apr-13 04:51
2065-Jan-12 13:49 < 00:01 Thisb 0.037892243796287 0.0378792524576204 0.0379052353237073 4.66938105121188 4.66938101267601 2475298.075854998 0.646091548389019 661.215808857927 40.7883333832693 -11.680177945558 29346.7977756483 T 29 CATAB v2.0f-lin.ifort 2021-Apr-13 04:51:33 2021-Apr-13 04:51
2115-Mar-24 03:01 00:02 Psych 0.0184396533358768 0.0184328866287075 0.0184464425193229 4.39174673958676 4.39174659018245 2493629.625458240 2.20947394970891 1079.96220905331 50.1819286644169 71.9668976358842 52235.117654747 T 29 CATAB v2.0f-lin.ifort 2021-Apr-13 04:51:33 2021-Apr-13 04:51

Alternate Designations
 1997 GO18 = 1994 TR4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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