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332982 (2011 FM43)
Classification: Main-belt Asteroid          SPK-ID: 2332982
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01644452174031372 4.7418e-08  
a 3.10909004171648 3.7908e-08 au
q 3.057962542932881 1.4056e-07 au
i 11.09740043638462 7.0036e-06 deg
node 177.9718471398115 2.8026e-05 deg
peri 101.575133986021 0.00023309 deg
M 153.1811208718893 0.00023365 deg
tp 2458148.477391878047
(2018-Jan-29.97739188)
0.0012956 TDB
period 2002.388657153323
5.48
3.6621e-05
1.003e-07
d
yr
n .1797852773056509 3.2881e-09 deg/d
Q 3.16021754050008 3.8531e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      10640 days (29.13 yr)  
   first obs. used      1991-09-12  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52205  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:36:11  

Additional Information
 Earth MOID = 2.06572 au 
 Jupiter MOID = 1.8464 au 
 T_jup = 3.190 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457679.5 (2016-Oct-18.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01795804383856631 4.7836e-08  
q 3.055998166672882 1.4337e-07 au
tp 2458120.373799453159
(2018-Jan-01.87379945)
0.0011819 TDB
node 178.000287066465 2.7985e-05 deg
peri 96.33671785313089 0.00021251 deg
i 11.10237321450476 7.0068e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      10640 days (29.13 yr)  
   first obs. used      1991-09-12  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52205  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:36:11  

Additional Information
 Jupiter MOID = 1.8464 au 
 T_jup = 3.190 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.288297661008151E-15 -6.632425622623086E-15 -4.46660203960092E-12 -7.037073822346319E-15 -8.226694796312415E-13 -1.399950553484826E-15
q -6.632425622623086E-15 2.055594495903362E-14 2.742255094323977E-11 2.004322569666182E-14 4.916772836866424E-12 6.217497014915868E-15
tp -4.46660203960092E-12 2.742255094323977E-11 1.396973381252346E-6 3.849094456718314E-10 2.490111195324902E-7 2.255759920524722E-11
node -7.037073822346319E-15 2.004322569666182E-14 3.849094456718314E-10 7.831792794074418E-10 -6.992855160926916E-10 4.697896706438554E-11
peri -8.226694796312415E-13 4.916772836866424E-12 2.490111195324902E-7 -6.992855160926916E-10 4.515927790468826E-8 -4.211546696493837E-11
i -1.399950553484826E-15 6.217497014915868E-15 2.255759920524722E-11 4.697896706438554E-11 -4.211546696493837E-11 4.909581756740848E-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 15.6   n/a MPO455453  

332982 (2011 FM43)          Discovered 2002-Sep-11 by NEAT at Palomar
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ 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
1904-May-06 11:55 00:06 Jupiter 1.8762873580999 1.87628664215395 1.87628807405792 4.45193342197705 4.34934942412387 2416606.996417473 5.92433987324594 492.879064094762 28.5932785851871 -88.3108080027436 2377273.98263319 T 17 CATAB v2.0f-lin.ifort 2020-Nov-11 17:36:12 2020-Nov-11 17:36
1975-Sep-07 18:50 00:02 Jupiter 1.87788642676721 1.87788580198637 1.87788705154795 4.4120895866212 4.30864625578725 2442663.285064092 2.18197827210738 184.041630515926 28.5548119054084 89.6371992867883 2341895.83769362 T 17 CATAB v2.0f-lin.ifort 2020-Nov-11 17:36:12 2020-Nov-11 17:36
2047-Jan-08 13:30 00:02 Jupiter 1.88410710948376 1.88410647300678 1.88410774596085 4.35198242568095 4.24742598585599 2468719.062834715 1.61708874111168 133.844811350028 28.5918513556995 87.2465306330383 2316751.38541777 T 17 CATAB v2.0f-lin.ifort 2020-Nov-11 17:36:12 2020-Nov-11 17:36
2118-May-13 21:16 00:05 Jupiter 1.89372910248483 1.89372824033809 1.8937299646475 4.26416092531348 4.15794580223755 2494776.385936623 5.43969934790902 409.01009581572 28.6659580826049 85.0939451097122 2256096.78804847 T 17 CATAB v2.0f-lin.ifort 2020-Nov-11 17:36:12 2020-Nov-11 17:36
2189-Sep-16 03:35 00:09 Jupiter 1.90640348004686 1.90640188212242 1.90640507804379 4.15080509432382 4.04234772325373 2520834.648981540 9.36663362442243 652.385860531604 28.7552016248673 82.4440261182172 2195432.33134151 T 17 CATAB v2.0f-lin.ifort 2020-Nov-11 17:36:12 2020-Nov-11 17:36
2199-Nov-23 07:39 00:10 Jupiter 1.98751659332225 1.98751352972712 1.98751965700357 4.59446877227212 4.50075557145838 2524554.818583890 9.67624512913689 688.573790292174 26.5725265913937 -77.2640077465408 2885880.06474427 T 17 CATAB v2.0f-lin.ifort 2020-Nov-11 17:36:12 2020-Nov-11 17:36

Alternate Designations
 2011 FM43 = 2002 RB131 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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