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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09494784477073968 5.496e-08  
a 2.981964032948616 3.8468e-08 au
q 2.698832974836282 1.7465e-07 au
i 11.06311182278933 5.6753e-06 deg
node 87.39185295863057 3.1482e-05 deg
peri 193.5588936166324 4.382e-05 deg
M 278.7468136485375 3.1328e-05 deg
tp 2459025.011958010760
(2020-Jun-24.51195801)
0.00016479 TDB
period 1880.840761405082
5.15
3.6395e-05
9.964e-08
d
yr
n .1914037633526519 3.7037e-09 deg/d
Q 3.26509509106095 4.212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      6349 days (17.38 yr)  
   first obs. used      2001-12-17  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62838  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:21:21  

Additional Information
 Earth MOID = 1.68318 au 
 Jupiter MOID = 1.85146 au 
 T_jup = 3.224 
[ 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 21:45 00:05 Jupiter 1.84910085924073 1.84910019523803 1.84910152324345 3.3989009103457 3.26134667192333 2425840.406333027 4.95432770147971 126.248077342475 34.6230402262628 89.6075492910762 2593702.5130307 T 14 CATAB v2.0e-lin.ifort 2019-May-30 08:21:24 2019-May-30 08:21
1966-Mar-03 07:50 00:03 Jupiter 1.89648363682213 1.89648271342693 1.8964845602239 3.56141051414391 3.43371359287648 2439187.826472021 2.76447962684156 212.996532551118 17.5396762251386 -79.0627102225603 2479282.15115757 T 14 CATAB v2.0e-lin.ifort 2019-May-30 08:21:24 2019-May-30 08:21
2011-Aug-23 19:18 < 00:01 Jupiter 1.98508249820042 1.98508190803397 1.98508308836686 3.37404486443011 3.24511802943081 2455797.303935004 0.348084048336274 104.46465891193 26.1036095799425 -88.4425237824568 2840521.73507139 T 14 CATAB v2.0e-lin.ifort 2019-May-30 08:21:24 2019-May-30 08:21
2048-Mar-21 09:47 00:02 Jupiter 1.85493899682173 1.85493842729036 1.8549395663531 3.4443362492368 3.3091071819262 2469156.907519922 1.97739448744149 124.136568898837 26.4121593107691 -87.5035133017232 2814694.69934093 T 14 CATAB v2.0e-lin.ifort 2019-May-30 08:21:24 2019-May-30 08:21
2084-Oct-05 08:43 00:04 Jupiter 1.8895126525974 1.88951154565452 1.88951375955468 3.54384841409292 3.41501248586211 2482503.863298373 4.03295586993005 296.499596678114 16.9669298666921 -80.2138476596364 2461467.43968071 T 14 CATAB v2.0e-lin.ifort 2019-May-30 08:21:24 2019-May-30 08:21
2130-Mar-30 00:54 00:07 Jupiter 1.99866550220961 1.99866280856126 1.99866819593476 3.47805953021233 3.35399910967337 2499114.537372173 7.03110827073404 663.900900418711 30.4262910671689 -79.410279399452 2724553.16667628 T 14 CATAB v2.0e-lin.ifort 2019-May-30 08:21:24 2019-May-30 08:21
2166-Oct-25 15:50 00:09 Jupiter 1.86205792237115 1.86205644167633 1.86205940306608 3.49447318139604 3.36178114927851 2512473.159643878 8.83819640532236 126.290160448037 74.0333893714658 -81.0786558264057 2687432.6545653 T 14 CATAB v2.0e-lin.ifort 2019-May-30 08:21:24 2019-May-30 08:21

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