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JPL Small-Body Database Browser
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59183 (1999 AP15)
Classification: Main-belt Asteroid          SPK-ID: 2059183
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1656923520024085 3.3278e-08  
a 2.236298909722487 7.9818e-09 au
q 1.865761283590146 7.4266e-08 au
i 2.711723465247311 3.9915e-06 deg
node 313.1141763840179 7.1868e-05 deg
peri 341.1826632383408 7.2834e-05 deg
M 327.084232670994 1.2096e-05 deg
tp 2459112.184958706209
(2020-Sep-19.68495871)
4.1111e-05 TDB
period 1221.499250871317
3.34
6.5396e-06
1.79e-08
d
yr
n .2947197877880036 1.5779e-09 deg/d
Q 2.606836535854828 9.3043e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1420  
   data-arc span      7780 days (21.30 yr)  
   first obs. used      1999-01-09  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50739  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:43:37  

Additional Information
 Earth MOID = .849972 au 
 Jupiter MOID = 2.57669 au 
 T_jup = 3.618 
[ 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 15.1   n/a MPO359148  

59183 (1999 AP15)          Discovered 1999-Jan-09 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ 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
2106-Apr-21 13:52 < 00:01 Hebe 0.0422718516826022 0.0422563929707346 0.0422873103943978 7.34217028892766 7.34217026889762 2490371.078037220 0.532632047627137 770.732505864028 33.4252358376898 0.174921029833331 8223.40134246563 T 23 CATAB v2.0f-lin.ifort 2020-May-20 11:43:52 2020-May-20 11:43

Alternate Designations
 1999 AP15 = 2001 YX118 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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