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37995 (1998 KG24)
Classification: Main-belt Asteroid          SPK-ID: 2037995
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09536152780709542 4.7817e-08  
a 2.846876745666285 2.1265e-08 au
q 2.575394229721057 1.3311e-07 au
i 14.46102359199426 5.4648e-06 deg
node 232.2933246164941 1.6493e-05 deg
peri 34.75032541193142 3.0486e-05 deg
M 183.1647358301813 2.6984e-05 deg
tp 2459862.322442147232
(2022-Oct-09.82244215)
0.00013442 TDB
period 1754.492129324713
4.80
1.9658e-05
5.382e-08
d
yr
n .2051875833370426 2.299e-09 deg/d
Q 3.118359261611514 2.3293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      806  
   data-arc span      8834 days (24.19 yr)  
   first obs. used      1995-11-14  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53208  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:42:17  

Additional Information
 Earth MOID = 1.57302 au 
 Jupiter MOID = 1.94398 au 
 T_jup = 3.254 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457458.5 (2016-Mar-11.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09702971182174319 4.762e-08  
q 2.569463419240094 1.3296e-07 au
tp 2458107.618776391555
(2017-Dec-20.11877639)
0.00012731 TDB
node 232.3603838993016 1.652e-05 deg
peri 34.72225938489441 3.0203e-05 deg
i 14.45039758825124 5.4625e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      806  
   data-arc span      8834 days (24.19 yr)  
   first obs. used      1995-11-14  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53208  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:42:17  

Additional Information
 Jupiter MOID = 1.94398 au 
 T_jup = 3.254 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.267637098278181E-15 -6.268854762068374E-15 -5.305657140091067E-13 -2.533178240427405E-15 -2.136456617581433E-13 -5.162604129693795E-15
q -6.268854762068374E-15 1.767916653877291E-14 2.005940500020634E-12 8.315055836048108E-15 6.696755538547347E-13 1.488360695008842E-14
tp -5.305657140091067E-13 2.005940500020634E-12 1.620721488762914E-8 2.593758685991139E-11 3.216366658887544E-9 -1.412264852316232E-11
node -2.533178240427405E-15 8.315055836048108E-15 2.593758685991139E-11 2.72911510391078E-10 -2.588009394395577E-10 -1.049332726854488E-11
peri -2.136456617581433E-13 6.696755538547347E-13 3.216366658887544E-9 -2.588009394395577E-10 9.121958898960928E-10 7.439641082038344E-12
i -5.162604129693795E-15 1.488360695008842E-14 -1.412264852316232E-11 -1.049332726854488E-11 7.439641082038344E-12 2.983891530969639E-11

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 14.5   n/a MPO452698  

37995 (1998 KG24)          Discovered 1998-May-22 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ 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
1976-Jul-18 19:43 00:01 Jupiter 1.95571898036089 1.95571849950507 1.9557194612177 4.84487413582537 4.75464033891253 2442978.321420035 1.23832021877716 153.004493105974 20.0582182856033 -85.6651260462366 3290157.8495864 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 04:42:37 2020-Feb-23 04:42
2000-Oct-02 13:17 < 00:01 Jupiter 1.93764036127767 1.93763990374578 1.93764081880956 4.80382033307805 4.71194305002804 2451820.053697669 0.491465462940394 85.8102398517769 21.56710551013 -88.9240566188259 3398518.12432651 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 04:42:37 2020-Feb-23 04:42
2154-Mar-28 03:26 00:04 Jupiter 1.99436962850012 1.99436816371693 1.99437109331517 4.88541562530545 4.79769445240305 2507878.642835552 3.84526775125993 424.012800288065 19.2191818512661 -80.4479043089991 3364190.60159221 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 04:42:37 2020-Feb-23 04:42
2178-Jun-14 08:10 00:04 Jupiter 1.94028376516013 1.94028319868218 1.94028433166456 4.85917251130528 4.76848677400391 2516722.840253064 4.43579326269273 531.239383697108 19.5034670699658 -88.072360643077 3264134.59418108 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 04:42:37 2020-Feb-23 04:42

Alternate Designations
 1998 KG24 = 1999 ST25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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