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212274 (2005 JK148)
Classification: Main-belt Asteroid          SPK-ID: 2212274
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1555679598756006 5.488e-08  
a 2.85269380935548 2.2206e-08 au
q 2.408906053284293 1.5522e-07 au
i 14.01059126792416 5.8586e-06 deg
node 153.5857882725906 2.1656e-05 deg
peri 29.76784682208801 2.7771e-05 deg
M 94.50971387324981 1.6595e-05 deg
tp 2458538.486023258985
(2019-Feb-23.98602326)
7.9789e-05 TDB
period 1759.872343385037
4.82
2.0548e-05
5.626e-08
d
yr
n .2045602917468183 2.3885e-09 deg/d
Q 3.296481565426667 2.566e-08 au
  Orbit Determination Parameters
   # obs. used (total)      317  
   data-arc span      7347 days (20.11 yr)  
   first obs. used      2000-05-04  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54117  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:11:15  

Additional Information
 Earth MOID = 1.42317 au 
 Jupiter MOID = 1.69757 au 
 T_jup = 3.243 
[ 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 15.9   n/a MPO475747  

212274 (2005 JK148)          Discovered 2005-May-15 by NEAT at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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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
1915-Dec-13 07:31 00:03 Jupiter 1.68846315033409 1.68846225198469 1.68846404871123 3.41793284071296 3.267867654753 2420844.813268685 3.30885038670284 432.9021209107 26.2054093871914 84.1060735045455 2024736.05664885 T 14 CATAB v2.0f-lin.ifort 2020-Jun-24 04:11:28 2020-Jun-24 04:11
1940-Jan-28 12:32 00:03 Jupiter 1.7598578291627 1.7598564510844 1.75985920725031 3.12610590246232 2.96815342750983 2429657.022402103 2.52855262865726 247.595905394977 40.4775787873731 73.6451743162356 1815249.48235004 T 14 CATAB v2.0f-lin.ifort 2020-Jun-24 04:11:28 2020-Jun-24 04:11
1964-Apr-17 15:51 00:02 Jupiter 1.91246581061429 1.91246441592307 1.91246720530606 2.68446292593682 2.51407044167157 2438503.160667093 1.89146764392272 109.091748978522 77.0032654904105 67.4329836618687 1912184.88458444 T 14 CATAB v2.0f-lin.ifort 2020-Jun-24 04:11:28 2020-Jun-24 04:11
2069-Jan-18 22:45 00:02 Jupiter 1.871300329879 1.87129902389458 1.87130163586608 3.85475464110254 3.73548610032024 2476765.447830205 1.6596731648659 158.00133413102 39.5969957535085 -71.3915978792029 2472750.02157792 T 14 CATAB v2.0f-lin.ifort 2020-Jun-24 04:11:28 2020-Jun-24 04:11
2093-Mar-23 19:13 00:02 Jupiter 1.73709672278838 1.73709560342479 1.7370978421647 3.69900776256205 3.56474993956014 2485595.300970572 2.34769254994159 288.60500642304 28.2068018633049 -81.2699905580443 2277186.61418365 T 14 CATAB v2.0f-lin.ifort 2020-Jun-24 04:11:28 2020-Jun-24 04:11
2117-May-05 20:07 00:03 Jupiter 1.68860451628452 1.68860391744754 1.688605115131 3.50605453973604 3.35993996007987 2494403.338408857 3.24021455393635 437.080381071012 24.6732301219432 -89.1552181116044 2069787.14220642 T 14 CATAB v2.0f-lin.ifort 2020-Jun-24 04:11:28 2020-Jun-24 04:11
2141-Jun-14 05:54 00:05 Jupiter 1.7025704241902 1.70256914938196 1.7025716990535 3.22869673506937 3.07074746155503 2503208.745635963 4.62460768328808 555.532119573603 29.8297095494362 82.0942799555348 1811947.24375048 T 14 CATAB v2.0f-lin.ifort 2020-Jun-24 04:11:28 2020-Jun-24 04:11
2165-Aug-06 15:04 00:07 Jupiter 1.78917289206035 1.78916957024007 1.78917621392782 2.8303823899038 2.65786250526526 2512028.128040328 6.7926599426508 518.430716083745 56.9740956706866 65.2556697339202 1404242.88152555 T 14 CATAB v2.0f-lin.ifort 2020-Jun-24 04:11:28 2020-Jun-24 04:11
2189-Nov-03 07:44 00:10 Jupiter 1.93269760263876 1.93269175545918 1.93270344983129 2.29069992546677 2.09064290052807 2520882.822343139 9.77398517878473 419.555959337306 100.98585762454 9.21265694142067 867173.254696039 T 14 CATAB v2.0f-lin.ifort 2020-Jun-24 04:11:28 2020-Jun-24 04:11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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