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215916 (2005 JT48)
Classification: Main-belt Asteroid          SPK-ID: 2215916
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06422692265499579 5.7142e-08  
a 2.313968442174365 1.5753e-08 au
q 2.165349370012731 1.379e-07 au
i 6.8848343947053 4.0839e-06 deg
node 94.38562870159566 5.3572e-05 deg
peri 319.3600814992344 7.0132e-05 deg
M 279.8541794235114 4.685e-05 deg
tp 2459286.728552017204
(2021-Mar-13.22855202)
0.00016781 TDB
period 1285.684992492568
3.52
1.3129e-05
3.595e-08
d
yr
n .280006379558079 2.8593e-09 deg/d
Q 2.462587514335999 1.6765e-08 au
  Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      6144 days (16.82 yr)  
   first obs. used      2003-11-24  
   last obs. used      2020-09-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62483  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 22:01:31  

Additional Information
 Earth MOID = 1.18247 au 
 Jupiter MOID = 2.73966 au 
 T_jup = 3.570 
[ 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 16.7   n/a MPO475769  

215916 (2005 JT48)          Discovered 2005-May-03 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ 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
1935-Jun-05 02:39 00:06 Thisb 0.0377289152984056 0.0377211293562986 0.0377367189392721 4.57793628896303 4.57793624948725 2427958.610357154 5.90581217456814 1352.4940405373 41.6055563892106 73.3966038556247 129950.889569536 T 13 CATAB v2.0f-lin.ifort 2020-Oct-22 22:01:50 2020-Oct-22 22:01
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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