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30914 (1993 FV82)
Classification: Main-belt Asteroid          SPK-ID: 2030914
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2017256612842928 3.0085e-08  
a 2.189377542387118 5.3341e-09 au
q 1.747723909848097 6.7887e-08 au
i 2.858145559329995 2.6008e-06 deg
node 81.93177927501833 6.6041e-05 deg
peri 303.5206545499434 6.6527e-05 deg
M 55.80458228104609 7.1103e-06 deg
tp 2459213.079963220827
(2020-Dec-29.57996322)
2.3269e-05 TDB
period 1183.257907172432
3.24
4.3242e-06
1.184e-08
d
yr
n .3042447447997813 1.1119e-09 deg/d
Q 2.631031174926139 6.4101e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1539  
   data-arc span      10768 days (29.48 yr)  
   first obs. used      1991-09-12  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51334  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 16:01:32  

Additional Information
 Earth MOID = .75314 au 
 Jupiter MOID = 2.82211 au 
 T_jup = 3.646 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457640.5 (2016-Sep-09.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2026876830350952 3.0088e-08  
q 1.745147469985077 6.7945e-08 au
tp 2458030.225648316238
(2017-Oct-03.72564832)
2.2851e-05 TDB
node 81.93956582158631 6.6019e-05 deg
peri 303.607174997565 6.6498e-05 deg
i 2.859197880125809 2.6017e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1539  
   data-arc span      10768 days (29.48 yr)  
   first obs. used      1991-09-12  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51334  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 16:01:32  

Additional Information
 Jupiter MOID = 2.82211 au 
 T_jup = 3.646 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.053170663113123E-16 -2.041150484882087E-15 -1.095276197710534E-13 7.679520345830646E-15 -2.329059778656867E-14 -1.23377874750403E-15
q -2.041150484882087E-15 4.616551063058595E-15 2.343075654800847E-13 -1.720748331284264E-14 4.694482294427448E-14 2.818992742575853E-15
tp -1.095276197710534E-13 2.343075654800847E-13 5.221693630851666E-10 -9.103120488271401E-12 1.914239456117352E-10 7.441080939252078E-13
node 7.679520345830646E-15 -1.720748331284264E-14 -9.103120488271401E-12 4.358464876368825E-9 -4.355841140491957E-9 -9.778940140670681E-13
peri -2.329059778656867E-14 4.694482294427448E-14 1.914239456117352E-10 -4.355841140491957E-9 4.422038509259919E-9 1.202400191671039E-12
i -1.23377874750403E-15 2.818992742575853E-15 7.441080939252078E-13 -9.778940140670681E-13 1.202400191671039E-12 6.768587843215984E-12

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.69   n/a MPCxxxxx  

30914 (1993 FV82)          Discovered 1993-Mar-19 by UESAC at La Silla
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 FV82 = 1991 RY7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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