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103224 (1999 YP8)
Classification: Main-belt Asteroid          SPK-ID: 2103224
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07309230500155361 3.5606e-08  
a 2.973750669328981 1.733e-08 au
q 2.756392378407813 1.067e-07 au
i 3.113641976261428 3.7893e-06 deg
node 94.08764850828192 8.1169e-05 deg
peri 342.5841908575177 8.7918e-05 deg
M 61.86499191451005 3.2121e-05 deg
tp 2458878.617240557951
(2020-Jan-30.11724056)
0.00016744 TDB
period 1873.075382589022
5.13
1.6373e-05
4.483e-08
d
yr
n .1921972833268446 1.6801e-09 deg/d
Q 3.19110896025015 1.8596e-08 au
  Orbit Determination Parameters
   # obs. used (total)      624  
   data-arc span      10013 days (27.41 yr)  
   first obs. used      1993-10-21  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53615  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:35:44  

Additional Information
 Earth MOID = 1.77144 au 
 Jupiter MOID = 1.98794 au 
 T_jup = 3.255 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457645.5 (2016-Sep-14.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07169551257317854 3.5353e-08  
q 2.761637022551622 1.0589e-07 au
tp 2457010.481179330044
(2014-Dec-18.98117933)
0.0001746 TDB
node 94.11263690776319 8.1212e-05 deg
peri 343.4786704577535 8.8254e-05 deg
i 3.112794041609726 3.7872e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      624  
   data-arc span      10013 days (27.41 yr)  
   first obs. used      1993-10-21  
   last obs. used      2021-03-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53615  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:35:44  

Additional Information
 Jupiter MOID = 1.98794 au 
 T_jup = 3.255 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.249834176425513E-15 -3.699106780216199E-15 -1.313885134466809E-12 -9.913751120741528E-15 -2.800438569903186E-13 -8.486033251718962E-18
q -3.699106780216199E-15 1.121228595439068E-14 3.173756182152003E-12 2.839436457726205E-14 7.027518263709843E-13 1.551207298459197E-16
tp -1.313885134466809E-12 3.173756182152003E-12 3.048673013214407E-8 1.892978067082226E-11 6.058070651093618E-9 -3.045594240975192E-12
node -9.913751120741528E-15 2.839436457726205E-14 1.892978067082226E-11 6.595341090518628E-9 -6.581386371708328E-9 2.524701815042797E-12
peri -2.800438569903186E-13 7.027518263709843E-13 6.058070651093618E-9 -6.581386371708328E-9 7.788823644494414E-9 -3.105139283584492E-12
i -8.486033251718962E-18 1.551207298459197E-16 -3.045594240975192E-12 2.524701815042797E-12 -3.105139283584492E-12 1.434287209163729E-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 15.26   n/a MPCxxxxx  

103224 (1999 YP8)          Discovered 1999-Dec-27 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
2151-Nov-01 09:11 00:04 Jupiter 1.99858161980185 1.99858127221575 1.99858196738795 3.35537126219558 3.22659149409197 2507000.882956904 3.4927239922935 136.042226166072 12.8435541470876 -88.0170681532157 3937024.84699774 T 26 CATAB v2.0g-lin.ifort 2021-May-04 08:35:47 2021-May-04 08:35

Alternate Designations
 1999 YP8 = 2003 SQ163 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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