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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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07309230494934647 3.6309e-08  
a 2.973750669352775 1.7643e-08 au
q 2.756392378585119 1.0941e-07 au
i 3.113642168631271 3.8885e-06 deg
node 94.08764678656834 8.1521e-05 deg
peri 342.5841925975336 8.8262e-05 deg
M 61.86499188826608 3.2124e-05 deg
tp 2458878.617240690635
(2020-Jan-30.11724069)
0.00016746 TDB
period 1873.075382611502
5.13
1.6669e-05
4.564e-08
d
yr
n .1921972833245378 1.7104e-09 deg/d
Q 3.191108960120431 1.8933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      594  
   data-arc span      9998 days (27.37 yr)  
   first obs. used      1993-10-21  
   last obs. used      2021-03-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5444  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:45:42  

Additional Information
 Earth MOID = 1.77144 au 
 Jupiter MOID = 1.98794 au 
 T_jup = 3.255 
[ 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 15.23   n/a E2021B55  

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 1.9985816204625 1.9985812713735 1.99858196955139 3.35537125768784 3.22659148944773 2507000.882953880 3.55287876292132 138.271321634756 12.8919863168581 -88.098417624209 3910519.99326714 T 25 CATAB v2.0f-lin.ifort 2021-Apr-13 15:45:45 2021-Apr-13 15:45

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