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15972 (1998 FM27)
Classification: Main-belt Asteroid          SPK-ID: 2015972
[ 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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1214316332625394 3.3058e-08  
a 3.049751011955205 1.4121e-08 au
q 2.679414765529402 9.9619e-08 au
i 3.131305978807262 4.1106e-06 deg
node 236.4932198245052 5.9349e-05 deg
peri 201.9048635548736 6.1393e-05 deg
M 139.0606559492578 1.6739e-05 deg
tp 2458249.055732273891
(2018-May-10.55573227)		 8.8404e-05 TDB
period 1945.337698393354
5.33		 1.3511e-05
3.699e-08		 d
yr
n .1850578438372538 1.2853e-09 deg/d
Q 3.420087258381008 1.5836e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2097  
   data-arc span      14479 days (39.64 yr)  
   first obs. used      1980-11-30  
   last obs. used      2020-07-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51091  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:30:13  

Additional Information
 Earth MOID = 1.6952 au 
 Jupiter MOID = 1.82127 au 
 T_jup = 3.224 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457076.5 (2015-Feb-23.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1226530075934066 3.3002e-08  
q 2.67539740270883 9.9509e-08 au
tp 2456305.351166836981
(2013-Jan-12.85116684)		 8.3705e-05 TDB
node 236.5216310843761 5.9343e-05 deg
peri 202.3014202456042 6.1353e-05 deg
i 3.131747272409588 4.1112e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      2097  
   data-arc span      14479 days (39.64 yr)  
   first obs. used      1980-11-30  
   last obs. used      2020-07-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51091  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:30:13  

Additional Information
 Jupiter MOID = 1.82127 au 
 T_jup = 3.224 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.089152086215333E-15 -3.259100036090822E-15 -6.323484866000983E-13 -2.53776337901212E-15 -1.304866474242593E-13 -6.122220719881963E-17
q -3.259100036090822E-15 9.902124571440892E-15 2.151481071064348E-12 6.439938467757824E-15 4.494054236083413E-13 2.880834606355714E-16
tp -6.323484866000983E-13 2.151481071064348E-12 7.006534963165582E-9 2.978179917145021E-12 1.312512591712487E-9 -4.080080443192332E-13
node -2.53776337901212E-15 6.439938467757824E-15 2.978179917145021E-12 3.521621135113402E-9 -3.515764797231243E-9 -5.36421533214677E-11
peri -1.304866474242593E-13 4.494054236083413E-13 1.312512591712487E-9 -3.515764797231243E-9 3.764212136856416E-9 5.350504796684501E-11
i -6.122220719881963E-17 2.880834606355714E-16 -4.080080443192332E-13 -5.36421533214677E-11 5.350504796684501E-11 1.69021513260122E-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 13.3   n/a MPO473981  

15972 (1998 FM27)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20000726/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
1925-Jun-25 01:40 00:02 Jupiter 1.83837818941081 1.83837790329559 1.83837847552603 2.48907202766279 2.29651707889717 2424326.569723777 1.98289006018105 48.9208831943368 7.3514709778329 -88.0835943182251 3847000.06297245 T 36 CATAB v2.0f-lin.ifort 2020-Nov-13 02:30:18 2020-Nov-13 02:30
1974-Feb-03 07:40 < 00:01 Jupiter 1.89147317076377 1.89147272944131 1.89147361208623 2.89120431154775 2.73192978423937 2442081.819285844 0.905466375180762 52.0668087691557 13.0436279109996 88.0634774563463 3381396.95124997 T 36 CATAB v2.0f-lin.ifort 2020-Nov-13 02:30:18 2020-Nov-13 02:30
1983-Aug-07 09:24 < 00:01 Jupiter 1.93522063397549 1.9352202847707 1.93522098318028 2.68607584198157 2.51786174621629 2445553.891717453 0.694872411478565 43.3496555670786 10.1215503678375 83.805103484692 3575324.0761919 T 36 CATAB v2.0f-lin.ifort 2020-Nov-13 02:30:18 2020-Nov-13 02:30
2032-Mar-10 13:48 < 00:01 Jupiter 1.83014887831665 1.83014856732305 1.83014918931024 2.44506021640067 2.24781829746553 2463302.074750746 0.428093339216891 48.3633951868297 8.2385048196086 -88.1023227790243 3961493.17680524 T 36 CATAB v2.0f-lin.ifort 2020-Nov-13 02:30:18 2020-Nov-13 02:30
2080-Oct-20 14:15 00:02 Jupiter 1.86970303837546 1.86970268719348 1.86970338955745 2.77308749731123 2.60460437498822 2481058.093835142 1.50561022609989 72.0064340037923 9.88057221757042 -88.5433569544259 3963620.93985313 T 36 CATAB v2.0f-lin.ifort 2020-Nov-13 02:30:18 2020-Nov-13 02:30
2090-Apr-23 19:30 00:02 Jupiter 1.94725783889923 1.94725716076251 1.94725851703622 2.7292911559667 2.56496896599121 2484530.312245171 1.64128958437403 67.7143932381545 13.3467617069459 73.3914824032759 2897971.50138803 T 36 CATAB v2.0f-lin.ifort 2020-Nov-13 02:30:18 2020-Nov-13 02:30
2138-Nov-27 02:10 00:03 Jupiter 1.82871696561788 1.82871650810454 1.82871742313122 2.4218501442147 2.22238632412595 2502278.590013863 2.76798811048045 47.8334116209579 13.1743910658597 -88.9242162130452 3210156.69604692 T 36 CATAB v2.0f-lin.ifort 2020-Nov-13 02:30:18 2020-Nov-13 02:30
2187-Jul-10 03:38 00:04 Jupiter 1.85214002724357 1.85213945903788 1.85214059545211 2.67465381049009 2.49782525822845 2520035.651170941 3.90221357369366 158.556687926442 9.61068707279035 89.3819477200542 3702315.9883817 T 36 CATAB v2.0f-lin.ifort 2020-Nov-13 02:30:18 2020-Nov-13 02:30
2197-Jan-10 08:34 00:04 Jupiter 1.96723838443879 1.9672369741979 1.96723979468246 2.79471641541088 2.63615465145496 2523507.856742507 3.93776500880638 147.348714076676 14.1693464706536 70.6913270198904 2845101.04808719 T 36 CATAB v2.0f-lin.ifort 2020-Nov-13 02:30:18 2020-Nov-13 02:30

Alternate Designations
 1998 FM27 = 1980 WR1 = 1980 XD2 = 1993 FL23 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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