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136860 (1998 FQ34)
Classification: Main-belt Asteroid          SPK-ID: 2136860
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1832776525524323 8.0793e-08  
a 2.728378455549476 1.7919e-08 au
q 2.228327656941737 2.2033e-07 au
i 7.201989225167111 7.3998e-06 deg
node 347.1173004735737 4.2472e-05 deg
peri 194.1747888442084 4.5182e-05 deg
M 13.8019853116842 1.5363e-05 deg
tp 2459137.390548702806
(2020-Oct-14.89054870)
6.9944e-05 TDB
period 1646.096699418773
4.51
1.6216e-05
4.44e-08
d
yr
n .218699180994114 2.1544e-09 deg/d
Q 3.228429254157215 2.1203e-08 au
  Orbit Determination Parameters
   # obs. used (total)      468  
   data-arc span      8364 days (22.90 yr)  
   first obs. used      1998-03-20  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58983  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:19:17  

Additional Information
 Earth MOID = 1.23196 au 
 Jupiter MOID = 1.7428 au 
 T_jup = 3.320 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456988.5 (2014-Nov-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1843881098957142 8.0744e-08  
q 2.224517267485328 2.2029e-07 au
tp 2457491.885112909523
(2016-Apr-13.38511291)
6.325e-05 TDB
node 347.1468702182901 4.2462e-05 deg
peri 194.388793855897 4.5127e-05 deg
i 7.20490781999441 7.4009e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      468  
   data-arc span      8364 days (22.90 yr)  
   first obs. used      1998-03-20  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58983  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:19:17  

Additional Information
 Jupiter MOID = 1.7428 au 
 T_jup = 3.320 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.51960680488345E-15 -1.774833429674653E-14 3.018241733887922E-13 -7.574433563931225E-15 3.196388926303534E-13 1.240882534933213E-15
q -1.774833429674653E-14 4.852586655206126E-14 -5.77001402252259E-13 2.205319884307134E-14 -8.36743760354998E-13 -2.338593231625488E-15
tp 3.018241733887922E-13 -5.77001402252259E-13 4.000539024958779E-9 -1.6799057177963E-12 9.652596405132944E-10 7.670251822223968E-12
node -7.574433563931225E-15 2.205319884307134E-14 -1.6799057177963E-12 1.803040291759936E-9 -1.788137717409908E-9 5.128103700340561E-11
peri 3.196388926303534E-13 -8.36743760354998E-13 9.652596405132944E-10 -1.788137717409908E-9 2.036458638831394E-9 -4.899431886298817E-11
i 1.240882534933213E-15 -2.338593231625488E-15 7.670251822223968E-12 5.128103700340561E-11 -4.899431886298817E-11 5.4773600355157E-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 15.61   n/a E2021B55  

136860 (1998 FQ34)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ 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
1928-Sep-26 21:12 00:03 Jupiter 1.90388241338305 1.90388065180066 1.90388417497107 2.12665300458229 1.90600853155977 2425516.383635052 2.62333982293545 226.310505373835 39.5503227302433 -77.5751240540072 1247038.06816222 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 18:19:18 2021-Apr-13 18:19
1950-Apr-23 00:30 00:02 Jupiter 1.98051965720351 1.9805182691678 1.98052104523978 2.86355976254333 2.7100960702293 2433394.521074169 1.9253667584806 153.159172630385 42.3145434360346 75.1224071302203 1334770.49225198 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 18:19:18 2021-Apr-13 18:19
1986-Nov-01 22:53 < 00:01 Jupiter 1.75422496197233 1.75422434493078 1.75422557901529 2.34644660848611 2.13075512445822 2446736.453473922 0.85764396427724 606.718812561701 24.5762924153864 86.831680624239 1560326.24545326 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 18:19:18 2021-Apr-13 18:19
2023-May-15 20:04 < 00:01 Jupiter 1.8257668233624 1.82576607442914 1.82576757230408 2.02603298548007 1.78240165886228 2460080.336228325 0.382465015104362 255.635631570014 53.213950031976 -85.957169041226 1203633.25693926 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 18:19:18 2021-Apr-13 18:19
2081-Jun-24 09:09 00:02 Jupiter 1.79443329090672 1.79443231903466 1.79443426277858 2.46697927833521 2.26758264110977 2481304.881333700 1.8799315199 430.958165819889 31.4308197246667 86.4160424039752 1380078.88271256 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 18:19:18 2021-Apr-13 18:19
2118-Jan-02 00:32 00:03 Jupiter 1.76897478394989 1.76897381825639 1.76897574964782 2.03237663243359 1.78126710774186 2494644.521979728 2.976600650444 388.561581639803 90.001173117699 88.5683550291087 1165854.93464673 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 18:19:18 2021-Apr-13 18:19
2176-Feb-13 06:09 00:05 Jupiter 1.8757823407052 1.87577969312235 1.87578498828858 2.6633581649533 2.48804398254424 2515870.756194078 4.59408228486335 274.990277361749 77.8039238124206 77.4420834233263 711404.262279104 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 18:19:18 2021-Apr-13 18:19

Alternate Designations
 1998 FQ34 = 2001 YL137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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