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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1555679636795327 4.7368e-08  
a 2.852693808550399 2.1515e-08 au
q 2.408906041753003 1.3072e-07 au
i 14.01059477052561 5.4383e-06 deg
node 153.5858109370705 1.7547e-05 deg
peri 29.76782640038365 2.3814e-05 deg
M 94.50971278381721 1.595e-05 deg
tp 2458538.486028780296
(2019-Feb-23.98602878)
7.6181e-05 TDB
period 1759.872342640037
4.82
1.9909e-05
5.451e-08
d
yr
n .204560291833414 2.3142e-09 deg/d
Q 3.296481575347796 2.4862e-08 au
  Orbit Determination Parameters
   # obs. used (total)      364  
   data-arc span      7470 days (20.45 yr)  
   first obs. used      2000-05-04  
   last obs. used      2020-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52938  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:02:05  

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

[ 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
1915-Dec-13 07:31 00:03 Jupiter 1.68846310366503 1.68846220957871 1.68846399778024 3.41793400519065 3.26786886846213 2420844.813312059 3.17584810463689 413.962522985645 21.7061949103209 83.6288881061732 2273717.39519366 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:02:06 2020-Nov-12 04:02
1940-Jan-28 12:32 00:02 Jupiter 1.75985778551644 1.7598564099902 1.75985916105188 3.12610734265713 2.96815494032402 2429657.022404108 2.44817820389745 234.458264783827 33.4925672041318 72.1429393262901 2154863.23822652 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:02:06 2020-Nov-12 04:02
1964-Apr-17 15:51 00:02 Jupiter 1.91246579025858 1.91246439604288 1.91246718447488 2.68446429383921 2.51407190040918 2438503.160648970 1.84997580659482 98.7686879776469 68.9942739519367 53.4011869485545 2570973.31271464 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:02:06 2020-Nov-12 04:02
2069-Jan-18 22:45 00:02 Jupiter 1.87130038455089 1.87129914030199 1.87130162880192 3.85475522519735 3.7354867066045 2476765.447840503 1.57055673879893 141.835100286192 37.0868439999381 -69.9914291246975 2486776.12133272 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:02:06 2020-Nov-12 04:02
2093-Mar-23 19:13 00:02 Jupiter 1.73709672224292 1.73709562072053 1.73709782377676 3.69900864222329 3.56475085230877 2485595.300974621 2.24203176415968 270.554964725746 25.9751225966989 -80.6508882690598 2371780.4608928 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:02:06 2020-Nov-12 04:02
2117-May-05 20:07 00:03 Jupiter 1.68860447349856 1.68860388609066 1.68860506091884 3.50605574001796 3.35994120877598 2494403.338380060 3.09407447854681 416.028722589169 21.6485458114106 -88.741777306051 2242032.7491717 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:02:06 2020-Nov-12 04:02
2141-Jun-14 05:54 00:04 Jupiter 1.70257034236252 1.70256921903282 1.7025714657438 3.22869832606544 3.07074912660024 2503208.745560905 4.40293590729111 532.523939979921 24.2682474922921 82.5129419555088 2047238.85859644 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:02:06 2020-Nov-12 04:02
2165-Aug-06 15:04 00:06 Jupiter 1.78917278120896 1.78916972036757 1.78917584209531 2.83038419148699 2.65786441275212 2512028.127927622 6.45267124856196 499.075309456032 45.0198303592998 65.910559456727 1658469.81776409 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:02:06 2020-Nov-12 04:02
2189-Nov-03 07:44 00:09 Jupiter 1.93269748926786 1.93269202211895 1.93270295642909 2.29070152339669 2.09064463906968 2520882.822172236 9.28377327953868 399.132036015755 81.6529283036154 10.6920571042169 977226.779492868 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 04:02:06 2020-Nov-12 04:02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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