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P/2010 B2 (WISE)
Classification: Encke-type Comet          SPK-ID: 1003060
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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.


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Orbital Elements at Epoch 2455300.5 (2010-Apr-14.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4802949953218025 5.1959e-06  
a 3.110275873035253 2.331e-06 au
q 1.616425937146271 1.7302e-05 au
i 8.931571032573951 0.00014381 deg
node .8734391874194573 0.00042357 deg
peri 156.0406007770194 0.00087082 deg
M 20.32179977094838 0.00016592 deg
tp 2455187.401599926046
(2009-Dec-21.90159993)
0.00085834 TDB
period 2003.534356481031
5.49
0.0022523
6.166e-06
d
yr
n .1796824690504918 2.02e-07 deg/d
Q 4.604125808924235 3.4506e-06 au
  Orbit Determination Parameters
   # obs. used (total)      52  
   data-arc span      1958 days (5.36 yr)  
   first obs. used      2010-01-22  
   last obs. used      2015-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .49697  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 11:20:53  

Additional Information
 Earth MOID = .63003 au 
 Jupiter MOID = .422103 au 
 T_jup = 3.013 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 16.9   0.4 9 2 parameter fit from 16 observations, autocmod 2.8
comet total magnitude slope K1 12.   n/a 9 autocmod 2.8
comet nuclear magnitude M2 19.1   0.5 9 from 11 observations, autocmod 2.8
comet nuclear magnitude slope K2 5.   n/a 9 autocmod 2.8
comet nuclear phase coefficient PC 0.03   n/a 9 autocmod 2.8

[ 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
1902-Dec-04 10:29 04:39 Jupiter 1.79411421413698 1.79134089600487 1.79688757033751 8.11708790093922 8.05871530480909 2416087.936909839 279.186873390396 138909.498343105 927.635810313131 9.90475066232199 28403.8192697786 T 9 CATAB v2.0f-lin.ifort 2020-Aug-24 11:20:57 2020-Aug-24 11:20
1962-Nov-12 14:34 00:13 Jupiter 0.43946330390477 0.439215273567932 0.439711394100962 4.45907009227739 4.00356113882585 2437981.106837262 13.1354922558759 15005.4558721409 911.564387325917 42.604211303615 33576.0444119888 T 9 CATAB v2.0f-lin.ifort 2020-Aug-24 11:20:57 2020-Aug-24 11:20
1974-Oct-11 10:32 00:39 Jupiter 0.723373798147198 0.723006526910421 0.723741076161503 5.33950363338712 5.11550899915385 2442331.939082643 38.6783729959508 18645.1606901031 805.287197997228 18.2601231894801 29386.1991060698 T 9 CATAB v2.0f-lin.ifort 2020-Aug-24 11:20:57 2020-Aug-24 11:20
1999-Feb-17 23:44 00:59 Mars 0.075011872219786 0.0748705763182472 0.0751531895558301 8.51398678101234 8.51353849556188 2451227.489187170 58.9773511169915 7325.49241580906 400.045835540432 15.894616093693 7409.90090382164 T 9 CATAB v2.0f-lin.ifort 2020-Aug-24 11:20:57 2020-Aug-24 11:20
2045-Sep-12 09:14 00:53 Jupiter 0.509058930938213 0.508974547242135 0.509143314089212 4.45011298068956 4.05902796897305 2468235.884561335 52.9932269852891 4107.50157336507 1346.72261278343 -3.99415100213055 17584.7939628504 T 9 CATAB v2.0f-lin.ifort 2020-Aug-24 11:20:57 2020-Aug-24 11:20
2057-Jul-16 17:17 01:02 Jupiter 0.725621079315931 0.725515459683262 0.725726698672204 4.94054801505997 4.6983402202627 2472561.219845127 62.2709444010314 5214.44400684555 656.615410619637 12.8220821108977 28757.1086652118 T 9 CATAB v2.0f-lin.ifort 2020-Aug-24 11:20:57 2020-Aug-24 11:20
2129-Feb-25 06:15 01:19 Jupiter 0.60158512670808 0.600719334762395 0.602450808486234 4.59836354754296 4.28123561314973 2498716.760753784 79.1331567124706 40953.5995435343 904.66899937002 -3.90072281497794 4170.40452601207 T 9 CATAB v2.0f-lin.ifort 2020-Aug-24 11:20:57 2020-Aug-24 11:20
2141-Jan-23 15:35 01:37 Jupiter 0.739985479564284 0.738415209385703 0.741555461111157 5.03539459838161 4.80269755425593 2503067.149025926 96.8635258691538 74559.2666719887 667.567624503383 -1.80587775081293 2364.04486172315 T 9 CATAB v2.0f-lin.ifort 2020-Aug-24 11:20:57 2020-Aug-24 11:20

Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2010.0   P/2010 B2       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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