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249859 (2001 QK119)
Classification: Main-belt Asteroid          SPK-ID: 2249859
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1262069454102161 5.3599e-08  
a 2.714919369147942 1.6382e-08 au
q 2.372277688532749 1.4238e-07 au
i 12.61814812226612 6.1357e-06 deg
node 334.1658789927575 1.937e-05 deg
peri 26.51555492143227 2.6357e-05 deg
M 71.17136868330499 1.6873e-05 deg
tp 2458677.474618740839
(2019-Jul-12.97461874)
7.6106e-05 TDB
period 1633.931444690293
4.47
1.4788e-05
4.049e-08
d
yr
n .2203274814068083 1.9942e-09 deg/d
Q 3.057561049763135 1.8449e-08 au
  Orbit Determination Parameters
   # obs. used (total)      473  
   data-arc span      6980 days (19.11 yr)  
   first obs. used      2001-08-17  
   last obs. used      2020-09-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53799  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:14:45  

Additional Information
 Earth MOID = 1.37395 au 
 Jupiter MOID = 2.38941 au 
 T_jup = 3.315 
[ 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 15.7   n/a MPO260449  
diameter diameter 3.329 km 0.096 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.110   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249859 (2001 QK119)          Discovered 2001-Aug-17 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ 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
2153-Jul-01 15:01 00:03 Juno 0.0435670588123412 0.0435201941600978 0.0436139248207971 9.51666285700771 9.51666282766481 2507609.125918923 3.18037290006794 2367.80851168539 68.1516256965025 -9.32079694401691 15720.8720688441 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 00:14:46 2020-Nov-12 00:14
2173-Oct-03 03:19 00:03 Thisb 0.0381052838384198 0.0380680696025173 0.038142506740487 3.59449437892473 3.59449432914509 2515007.637995929 3.09802778156626 2064.06543757595 73.233894458836 -26.0550995074696 34254.754066945 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 00:14:46 2020-Nov-12 00:14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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