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12451 (1996 YF)
Classification: Main-belt Asteroid          SPK-ID: 2012451
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1206752326055931 3.4339e-08  
a 2.257225823184275 7.0988e-09 au
q 1.984834571928161 7.9897e-08 au
i 5.721345148859196 3.666e-06 deg
node 77.7810734058898 3.6277e-05 deg
peri 358.4443878712857 3.9618e-05 deg
M 348.4259562153906 1.649e-05 deg
tp 2459040.323879223459
(2020-Jul-09.82387922)
5.6812e-05 TDB
period 1238.685181017669
3.39
5.8434e-06
1.6e-08
d
yr
n .2906307474383717 1.371e-09 deg/d
Q 2.529617074440388 7.9554e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1676  
   data-arc span      14853 days (40.67 yr)  
   first obs. used      1980-01-22  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50667  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 16:29:29  

Additional Information
 Earth MOID = 1.00008 au 
 Jupiter MOID = 2.68847 au 
 T_jup = 3.606 
[ show covariance matrix ]

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 14.3   n/a MPO344403  

12451 (1996 YF)          Discovered 1996-Dec-20 by Kobayashi, T. at Oizumi
Reference: 19991123/Numbers.arcLast Updated: 2004-04-19

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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
2040-May-17 00:27 < 00:01 Juno 0.0302710771444666 0.0302673031235203 0.0302748512108197 5.78251878243833 5.78251871293573 2466291.518434484 0.379283448321083 197.089689827771 20.9702464836062 17.4631663939491 68373.5153485531 T 28 CATAB v2.0f-lin.ifort 2020-Oct-22 16:29:43 2020-Oct-22 16:29
2070-Nov-29 22:32 < 00:01 Juno 0.00952527570235472 0.00951905131025434 0.00953150165145026 5.67507943020311 5.67507920514406 2477445.439083880 0.522427922114032 365.066685552717 20.5358362495913 -31.8546780967784 36747.5435269161 T 28 CATAB v2.0f-lin.ifort 2020-Oct-22 16:29:43 2020-Oct-22 16:29
2101-Jun-14 05:23 < 00:01 Juno 0.0449164696074979 0.0449057076072144 0.0449272316102785 5.57059584935027 5.57059580072761 2488598.724549458 0.611119880130916 536.635472936105 20.2455013074616 1.76181606946961 16136.281513876 T 28 CATAB v2.0f-lin.ifort 2020-Oct-22 16:29:43 2020-Oct-22 16:29

Alternate Designations
 1996 YF = 1980 BU3 = 1989 WJ3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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