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JPL Small-Body Database Browser
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100756 (1998 FM5)
Classification: Apollo [NEO]          SPK-ID: 2100756
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 157 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5531950644294958 3.7446e-08  
a 2.268264443366959 4.491e-09 au
q 1.01347174847544 8.5721e-08 au
i 11.54643948415841 7.1399e-06 deg
node 176.5939068627047 1.6723e-05 deg
peri 311.9124416495335 1.7338e-05 deg
M 190.7309597238159 7.4016e-06 deg
tp 2459587.197159247832
(2022-Jan-07.69715925)
2.7293e-05 TDB
period 1247.782683617759
3.42
3.7057e-06
1.015e-08
d
yr
n .2885117775125985 8.5684e-10 deg/d
Q 3.523057138258479 6.9753e-09 au
  Orbit Determination Parameters
   # obs. used (total)      979  
   data-arc span      10765 days (29.47 yr)  
   first obs. used      1988-04-20  
   last obs. used      2017-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5107  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-11 06:32:08  

Additional Information
 Earth MOID = .0973126 au 
 Jupiter MOID = 1.68227 au 
 T_jup = 3.372 
[ 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 16.2   n/a MPO422319  
diameter diameter 1.809 km 0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
rotation period rot_per 6.369 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (1998) http://www.asu.cas.cz/~ppravec/neo.htm]
[Krugly, Yu.N.; Bel'skaya, I.N.; Shevchenko, V.G.; et al. (2002) Icarus 158, 294-304.]
[Warner, B.D. (2015) Minor Planet Bull. 42, 115-127.]
geometric albedo albedo 0.163   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

100756 (1998 FM5)          Discovered 1998-Mar-24 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1906-Mar-28 06:24 < 00:01 Earth 0.422241670210778 0.422238449536458 0.422244890885267 21.5602823817104 21.5599896971797 2417297.766835464 0.215811292152494 161.16086133242 11.1075443138105 4.79337183069272 557099.137738005 T 157 CATAB v2.0e-lin.ifort 2017-Nov-22 15:08:00 2018-Dec-17 17:48
1914-Nov-21 20:04 00:02 Jupiter 1.82089902415766 1.82089825055407 1.82089979776571 3.25329095140384 3.10701908551046 2420458.336302232 2.03313207132519 259.656659894731 31.5185889214977 -86.3668463341715 2982324.73265999 T 157 CATAB v2.0e-lin.ifort 2017-Nov-22 15:08:00 2018-Dec-17 17:48
1923-Mar-29 01:57 < 00:01 Earth 0.455027269145514 0.455024263504878 0.455030274786254 22.1389205087721 22.1386560115678 2423507.581334016 0.191254670102977 150.219945383711 11.4102350209502 3.881656148217 549210.030022241 T 157 CATAB v2.0e-lin.ifort 2017-Nov-22 15:08:00 2018-Dec-17 17:48
1938-Sep-27 13:14 00:02 Jupiter 1.89406637944399 1.8940654920647 1.89406726683103 3.26065797530607 3.12049589376315 2429169.051658745 1.9225826056851 272.465276892733 30.4093095159726 -84.3968314865956 2848961.83237804 T 157 CATAB v2.0e-lin.ifort 2017-Nov-22 15:08:00 2018-Dec-17 17:48
1963-Dec-13 01:23 < 00:01 Earth 0.408507120737122 0.408505329515143 0.40850891196082 17.5280065200077 17.5276343984677 2438376.557622313 0.0918202200645577 99.0554854370501 19.7171974092146 26.1792444681985 1296751.80658803 T 157 CATAB v2.0e-lin.ifort 2017-Nov-22 15:08:00 2018-Dec-17 17:48
1981-Jan-28 09:47 < 00:01 Earth 0.177392620551376 0.17739186336045 0.177393377743553 8.49389538389106 8.49212684296253 2444632.907732083 0.270204884180965 45.4393024264038 14.0373029948355 35.8060219873908 998037.718701943 T 157 CATAB v2.0e-lin.ifort 2017-Nov-22 15:08:00 2018-Dec-17 17:48
1998-Mar-15 13:20 < 00:01 Earth 0.24082894862772 0.240828595876927 0.240829301378514 15.7028109804717 15.7021063912301 2450888.055297429 0.0557255024314353 17.6002977968605 11.7240710137142 2.63892666821654 1904633.20538645 T 157 CATAB v2.0e-lin.ifort 2017-Nov-22 15:08:00 2018-Dec-17 17:48
2021-Dec-15 04:39 < 00:01 Earth 0.384665928518944 0.384664949502064 0.384666907536392 16.6644332103222 16.6640175452763 2459563.693700374 0.110151935218065 55.1776298252733 19.7795539983777 29.950811722519 1485388.97722918 T 157 CATAB v2.0e-lin.ifort 2017-Nov-22 15:08:00 2018-Dec-17 17:48
2039-Feb-14 04:37 < 00:01 Earth 0.137009848416174 0.137008459620288 0.137011237212925 8.38546895116537 8.38314945699852 2465833.692387068 0.500985824637819 71.3907064794621 11.6205117696805 -14.2324023546947 578001.160577631 T 157 CATAB v2.0e-lin.ifort 2017-Nov-22 15:08:00 2018-Dec-17 17:48
2056-Mar-13 08:47 < 00:01 Earth 0.207471350383915 0.207467999194785 0.207474701577337 14.8243187095745 14.8234523619873 2472070.865644485 0.300273951737689 173.64294767905 11.8064018706246 15.8109106613733 665695.40399793 T 157 CATAB v2.0e-lin.ifort 2017-Nov-22 15:08:00 2018-Dec-17 17:48
2091-Dec-17 20:31 00:02 Jupiter 1.91793137495289 1.91793083463938 1.91793191526661 3.68476427467909 3.56289503071129 2485133.354910850 1.95174643250577 58.7803937646464 17.394326085853 72.6981162702172 1916419.91510529 T 157 CATAB v2.0e-lin.ifort 2017-Nov-22 15:08:00 2018-Dec-17 17:48
2096-Dec-13 01:14 < 00:01 Earth 0.402075065097223 0.402071783828207 0.402078346374901 17.600980499282 17.6006039923304 2486955.551333150 0.276679544364472 188.543666175941 19.2836888815028 29.9685066929115 1388840.37502174 T 157 CATAB v2.0e-lin.ifort 2017-Nov-22 15:08:00 2018-Dec-17 17:48
2113-Dec-15 11:55 < 00:01 Earth 0.401510048025587 0.401507221515362 0.401512874542592 17.3523778886662 17.3519954500594 2493165.996737876 0.24668655335681 163.551429814411 18.5946672780808 30.7052269999468 1469181.02711935 T 157 CATAB v2.0e-lin.ifort 2017-Nov-22 15:08:00 2018-Dec-17 17:48
2115-Oct-20 04:44 00:02 Jupiter 1.84396937665291 1.84396896433028 1.84396978897575 3.62625406135983 3.49728805541006 2493839.697522329 1.8872450671477 56.0971814111179 17.141432550089 75.8157390971212 2696209.55245135 T 157 CATAB v2.0e-lin.ifort 2017-Nov-22 15:08:00 2018-Dec-17 17:48
2139-Aug-04 14:22 00:02 Jupiter 1.79796892644142 1.79796856360942 1.79796928927353 3.65243336690296 3.52108935098628 2502529.098785634 1.68985238806653 48.1978538368827 18.2438382742913 76.6157341925156 3841726.02529774 T 157 CATAB v2.0e-lin.ifort 2017-Nov-22 15:08:00 2018-Dec-17 17:48
2158-Mar-26 04:22 < 00:01 Earth 0.348660242313941 0.348658032394985 0.348662452232916 19.3076082219645 19.3072124127477 2509337.682088339 0.131913919312758 110.282649510287 7.48960484404032 -2.25183091169014 494749.21025849 T 157 CATAB v2.0e-lin.ifort 2017-Nov-22 15:08:00 2018-Dec-17 17:48
2163-May-04 23:20 00:02 Jupiter 1.78989260410401 1.78989215831797 1.78989304989015 3.65680408960492 3.52501992795352 2511203.472172051 1.69394202596995 40.1241415202865 19.7556095187473 68.9263185868063 3939579.86550442 T 157 CATAB v2.0e-lin.ifort 2017-Nov-22 15:08:00 2018-Dec-17 17:48
2175-Mar-04 08:50 < 00:01 Earth 0.0699125992295068 0.0699120463203143 0.0699131521817225 11.000290826753 10.9968256838591 2515524.868300875 0.349742871926198 93.8921395706114 7.35751672673276 73.5127411891246 1529184.30722647 T 157 CATAB v2.0e-lin.ifort 2017-Nov-22 15:08:00 2018-Dec-17 17:48
2187-Jan-25 07:01 00:04 Jupiter 1.79197414983491 1.79197334281614 1.79197495685357 3.7393386088097 3.61072042189553 2519869.792092741 3.5145898218712 34.4762795255866 18.3387152266869 36.8400604371634 1248271.45881718 T 157 CATAB v2.0e-lin.ifort 2017-Nov-22 15:08:00 2018-Dec-17 17:48
2192-Jan-02 15:02 00:01 Earth 0.258821505733132 0.258816806886678 0.258826204665726 12.2291363733169 12.2282945302148 2521673.126388762 1.02049141164454 332.449956288071 13.4629658601846 45.2392229537759 1575894.41566531 T 157 CATAB v2.0e-lin.ifort 2017-Nov-22 15:08:00 2018-Dec-17 17:48
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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