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215913 (2005 JE34)
Classification: Main-belt Asteroid          SPK-ID: 2215913
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1572742689815806 5.4506e-08  
a 2.540284833363752 1.558e-08 au
q 2.140763393191471 1.4129e-07 au
i 4.757869267059747 4.8912e-06 deg
node 255.0699194692722 6.131e-05 deg
peri 315.1434522897309 6.2567e-05 deg
M 271.81773694855 1.5691e-05 deg
tp 2459362.743656617446
(2021-May-28.24365662)
6.6612e-05 TDB
period 1478.84293132956
4.05
1.3605e-05
3.725e-08
d
yr
n .2434335603689436 2.2395e-09 deg/d
Q 2.939806273536032 1.803e-08 au
  Orbit Determination Parameters
   # obs. used (total)      321  
   data-arc span      6769 days (18.53 yr)  
   first obs. used      2001-05-15  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55519  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 15:11:53  

Additional Information
 Earth MOID = 1.13816 au 
 Jupiter MOID = 2.04763 au 
 T_jup = 3.424 
[ 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 16.3   n/a MPO454551  

215913 (2005 JE34)          Discovered 2005-May-04 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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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
1965-May-25 23:56 00:01 Iris 0.0388512192163875 0.0388416929999078 0.0388607455166629 6.84439877340944 6.84439875179057 2438906.497400500 1.18417881080083 483.865141435486 111.630027462469 -11.3308996177421 15596.389146981 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 15:11:55 2019-Dec-14 15:12
2000-May-20 04:49 < 00:01 Hebe 0.0183100221011212 0.0183079194254748 0.0183121249936821 8.86366376581496 8.86366372750996 2451684.700511280 0.574244053147143 237.244326841109 92.7144331804869 -77.0463149015059 28903.3941322224 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 15:11:55 2019-Dec-14 15:12
2005-Dec-18 13:32 < 00:01 Iris 0.0345414889206748 0.0345375508052435 0.0345454270438225 7.04407096193064 7.04407093830366 2453723.063853857 0.25286803116431 198.848356088905 113.047200141303 -11.0906464184879 26969.0651438334 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 15:11:55 2019-Dec-14 15:12
2199-Apr-16 21:54 00:04 Iris 0.0222436763251595 0.0222335754096124 0.0222538612015993 7.26369646111394 7.2636964255337 2524334.412838800 4.36445112806103 2267.96201719 113.322908690511 77.4336851075192 28656.7390218076 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 15:11:55 2019-Dec-14 15:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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