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447331 (2005 YF25)
Classification: Main-belt Asteroid          SPK-ID: 2447331
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1090170389910507 9.4342e-08  
a 3.183276406597781 6.4066e-08 au
q 2.836245038460419 3.2889e-07 au
i 10.86623120303304 9.2878e-06 deg
node 291.5813118630804 4.8408e-05 deg
peri 19.64488289618015 6.3637e-05 deg
M 353.9753147524658 4.3339e-05 deg
tp 2459035.216970017756
(2020-Jul-04.71697002)
0.00024991 TDB
period 2074.483345251507
5.68
6.2626e-05
1.715e-07
d
yr
n .1735371849689901 5.2389e-09 deg/d
Q 3.530307774735144 7.105e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      5785 days (15.84 yr)  
   first obs. used      2003-07-24  
   last obs. used      2019-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61888  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:03  

Additional Information
 Earth MOID = 1.82415 au 
 Jupiter MOID = 1.71927 au 
 T_jup = 3.162 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457244.5 (2015-Aug-10.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1092814125042433 9.4296e-08  
q 2.833177175137144 3.2785e-07 au
tp 2456972.902086743793
(2014-Nov-11.40208674)
0.00024897 TDB
node 291.6493725217683 4.8519e-05 deg
peri 21.27935127357242 6.3762e-05 deg
i 10.85540879428212 9.2782e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      5785 days (15.84 yr)  
   first obs. used      2003-07-24  
   last obs. used      2019-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61888  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:03  

Additional Information
 Jupiter MOID = 1.71927 au 
 T_jup = 3.162 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.891725355407407E-15 -3.055138161704732E-14 2.326327445888638E-12 -5.085033861120547E-14 5.319129047262464E-13 -4.900415151240166E-15
q -3.055138161704732E-14 1.074880384620405E-13 -8.712235437924385E-12 1.802263771189037E-13 -1.890472024237216E-12 2.264087069329845E-14
tp 2.326327445888638E-12 -8.712235437924385E-12 6.1986061014799E-8 6.562838161045161E-11 1.041176447591906E-8 1.880523238380002E-11
node -5.085033861120547E-14 1.802263771189037E-13 6.562838161045161E-11 2.354074088532987E-9 -2.301225996691067E-9 5.1336510227078E-11
peri 5.319129047262464E-13 -1.890472024237216E-12 1.041176447591906E-8 -2.301225996691067E-9 4.065578808271903E-9 -4.723366174284961E-11
i -4.900415151240166E-15 2.264087069329845E-14 1.880523238380002E-11 5.1336510227078E-11 -4.723366174284961E-11 8.608516853047863E-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 15.7   n/a MPO437740  

447331 (2005 YF25)          Discovered 2005-Dec-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

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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
1943-Jul-29 15:29 00:06 Jupiter 1.85348640499809 1.8534843935882 1.8534884164141 3.84059917352379 3.7197075724935 2430935.145121574 6.12021257751716 346.051475545982 89.3189733835538 81.1857457156396 1743476.43149556 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 07:49:04 2019-Sep-24 07:49
1954-Aug-05 01:06 00:05 Jupiter 1.77672584406732 1.77672498671744 1.77672670142164 3.85419558310872 3.72845263956778 2434959.545584532 5.03319582812494 467.237651983245 36.4013859196755 -88.1849884521554 1682283.97454417 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 07:49:04 2019-Sep-24 07:49
1965-Jul-24 20:39 00:04 Jupiter 1.85810590887955 1.85810435004293 1.85810746772979 3.65447318892144 3.52753015214143 2438966.360248781 4.3325460452469 308.843324846168 33.9810416775621 -76.6076478962404 1699458.51233154 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 07:49:04 2019-Sep-24 07:49
2085-Oct-29 15:21 00:06 Jupiter 1.84140941670399 1.84140722270331 1.84141161070959 3.82988087676098 3.7078316533299 2482893.139422920 6.12971791926984 316.397203251566 95.718742793206 79.7495637366263 1727009.72506976 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 07:49:04 2019-Sep-24 07:49
2096-Nov-03 18:43 00:07 Jupiter 1.78815580440689 1.78815494495031 1.78815666387669 3.90586790544562 3.78264909409506 2486916.279640367 7.35564965977463 630.70750189723 35.3767829837216 -88.1745247704842 1760542.16561281 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 07:49:04 2019-Sep-24 07:49
2107-Oct-21 19:22 00:09 Jupiter 1.88980518596423 1.88980198381564 1.88980838818221 3.77700226246663 3.65640992905937 2490919.307098718 9.30019782747364 620.090665333575 33.518680603083 -74.8088027016185 1825279.3932555 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 07:49:04 2019-Sep-24 07:49
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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