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214441 (2005 QN149)
Classification: Main-belt Asteroid          SPK-ID: 2214441
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 .09574251009025003 5.428e-08  
a 2.985246077405416 3.5103e-08 au
q 2.699431124717549 1.7129e-07 au
i 11.06093205118907 5.6481e-06 deg
node 87.39280272970673 2.9939e-05 deg
peri 193.1184505872854 4.193e-05 deg
M 355.6889971523739 2.9024e-05 deg
tp 2459023.060277657375
(2020-Jun-22.56027766)
0.00015189 TDB
period 1883.946785404504
5.16
3.323e-05
9.098e-08
d
yr
n .1910881999369765 3.3705e-09 deg/d
Q 3.271061030093284 3.8464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      6755 days (18.49 yr)  
   first obs. used      2001-12-17  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62974  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:48:22  

Additional Information
 Earth MOID = 1.68424 au 
 Jupiter MOID = 1.84555 au 
 T_jup = 3.223 
[ 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 15.3   n/a MPO437026  
diameter diameter 2.936 km 0.915 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.170   0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214441 (2005 QN149)          Discovered 2005-Aug-28 by Siding Spring Survey at Siding Spring
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ 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
1929-Aug-16 21:44 00:05 Jupiter 1.84910114994046 1.84910055386564 1.84910174601527 3.39890094178214 3.26134672676681 2425840.405461072 4.53331282203084 125.582273808334 30.9124362681021 89.7284597337538 2618506.78774554 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:23 2020-Nov-12 03:48
1966-Mar-03 07:49 00:03 Jupiter 1.89648355116822 1.89648267368059 1.89648442866124 3.56141111067254 3.43371420571488 2439187.825981645 2.53123664149649 197.82987536773 17.2668808494328 -78.9591232357538 2491023.94980727 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:23 2020-Nov-12 03:48
2011-Aug-23 19:18 < 00:01 Jupiter 1.98508262110459 1.98508204187806 1.98508320033112 3.37404526031406 3.24511844918394 2455797.303898565 0.345465234380429 103.134846210239 25.5873103835069 -88.7842171093174 2925471.73847124 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:23 2020-Nov-12 03:48
2048-Mar-21 09:47 00:02 Jupiter 1.85493908715856 1.85493852264721 1.85493965166991 3.44433692684699 3.30910789394774 2469156.907853869 1.80171212257087 122.941914685629 25.8223019034752 -87.2630524475456 2897159.78125714 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:23 2020-Nov-12 03:48
2084-Oct-05 08:44 00:04 Jupiter 1.88951301077416 1.88951199465906 1.88951402690096 3.54384918843485 3.41501331429999 2482503.863992319 3.67991702326756 271.609012876981 16.7060721460626 -80.2845050436642 2487532.4336221 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:23 2020-Nov-12 03:48
2130-Mar-30 00:56 00:06 Jupiter 1.99866497467046 1.99866245888645 1.99866749051866 3.47805905464688 3.35399858316648 2499114.538595300 6.40725032987641 610.242988168819 30.1248091295692 -79.3292597393457 2813522.51073562 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:23 2020-Nov-12 03:48
2166-Oct-25 15:52 00:08 Jupiter 1.86205773924882 1.86205633685077 1.86205914164687 3.49447406955666 3.36178205918848 2512473.161186200 8.06335397892286 125.58106833093 69.0806250553338 -80.6290108208529 2710821.62362705 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 03:48:23 2020-Nov-12 03:48

Alternate Designations
 2005 QN149 = 2006 VA147 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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