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181132 (2005 QW140)
Classification: Main-belt Asteroid          SPK-ID: 2181132
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1014364512919425 3.1994e-08  
a 2.934382991465811 1.7504e-08 au
q 2.636729594080084 9.3849e-08 au
i 6.007527435469487 4.9099e-06 deg
node 161.1583498488529 3.4e-05 deg
peri 113.9739023709624 4.5435e-05 deg
M 105.2648820615241 2.7221e-05 deg
tp 2458859.647933259441
(2020-Jan-11.14793326)
0.00013925 TDB
period 1836.003995270168
5.03
1.6428e-05
4.498e-08
d
yr
n .1960780046924822 1.7544e-09 deg/d
Q 3.232036388851537 1.9279e-08 au
  Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      21938 days (60.06 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-10-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56163  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:29:20  

Additional Information
 Earth MOID = 1.62758 au 
 Jupiter MOID = 1.89124 au 
 T_jup = 3.259 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457573.5 (2016-Jul-04.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1007814006193911 3.2161e-08  
q 2.640575728765223 9.4672e-08 au
tp 2457028.247767302282
(2015-Jan-05.74776730)
0.00014311 TDB
node 161.2640251860179 3.4046e-05 deg
peri 115.2189382602298 4.5535e-05 deg
i 6.001933354257922 4.9059e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      21938 days (60.06 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-10-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56163  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:29:20  

Additional Information
 Jupiter MOID = 1.89124 au 
 T_jup = 3.259 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.03432445565715E-15 -3.001548455178865E-15 9.214066471574499E-13 4.871442428928019E-16 1.886209596230642E-13 1.684241330062594E-17
q -3.001548455178865E-15 8.962733102031715E-15 -3.287141552710881E-12 -1.329304539403694E-15 -6.595173773641945E-13 1.843301585559212E-16
tp 9.214066471574499E-13 -3.287141552710881E-12 2.048188293424407E-8 -4.857121762997885E-11 4.335617962920471E-9 9.710503604178241E-12
node 4.871442428928019E-16 -1.329304539403694E-15 -4.857121762997885E-11 1.159122104066934E-9 -1.162737913210627E-9 6.907813337729469E-12
peri 1.886209596230642E-13 -6.595173773641945E-13 4.335617962920471E-9 -1.162737913210627E-9 2.073402581421372E-9 -4.774140000733342E-12
i 1.684241330062594E-17 1.843301585559212E-16 9.710503604178241E-12 6.907813337729469E-12 -4.774140000733342E-12 2.406775957778626E-11

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 15.79   n/a E2021B55  
diameter diameter 2.961 km 0.570 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.153   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

181132 (2005 QW140)          Discovered 2005-Aug-29 by LONEOS at Anderson Mesa
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ 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
1906-Jun-12 19:13 00:03 Jupiter 1.92205291482529 1.92205221173704 1.92205361791376 2.52265826165899 2.34145936894255 2417374.300470113 3.09922522019316 62.9584555077156 12.7332841127494 65.5580429748449 3560049.70097273 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:21 2021-Apr-13 21:29
1941-May-20 06:38 00:02 Jupiter 1.88474194618059 1.88474154400227 1.88474234835924 2.6511535942368 2.47584222203717 2430134.776135495 2.09264896260617 90.5011806968467 8.08680362486004 79.1521129011822 3204674.24362885 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:21 2021-Apr-13 21:29
1976-May-01 03:26 00:01 Jupiter 1.91452612708731 1.91452567596613 1.91452657820848 3.09436975193091 2.94792917064379 2442899.643210635 1.10131130037822 69.5237020103094 15.0076558845541 87.9733821789811 2775920.50593945 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:21 2021-Apr-13 21:29
2011-Apr-15 17:19 < 00:01 Jupiter 1.98764451726467 1.98764399444314 1.98764504008608 3.6829227601753 3.56533761839689 2455667.221420819 0.234222417188084 34.4514914898602 20.4008090216016 -81.1430846091534 2726574.2098952 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:21 2021-Apr-13 21:29
2072-Oct-03 08:59 00:02 Jupiter 1.9374286637978 1.93742826827606 1.93742905931953 2.53178100518398 2.35277220461763 2478118.874115021 1.61918422954385 46.4306052789467 9.13565600348375 76.9869767493981 3960194.6255385 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:21 2021-Apr-13 21:29
2107-Sep-11 00:55 00:03 Jupiter 1.89794195319068 1.89794159009892 1.89794231628243 2.57778609337097 2.39841857986389 2490878.538475963 2.58579792863789 92.1440118273092 6.51929883573286 80.7722962887891 3195156.24467601 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:21 2021-Apr-13 21:29
2142-Aug-22 09:28 00:04 Jupiter 1.91283292391114 1.91283224036369 1.91283360746186 2.952463204533 2.7984670743275 2503642.894663834 3.52865226492678 179.769894188499 13.7805026576464 -88.9770970772704 2718303.80278342 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:21 2021-Apr-13 21:29
2177-Aug-04 01:39 00:04 Jupiter 1.9791545554735 1.97915318976234 1.97915592119591 3.54650225523595 3.42370186655031 2516408.568886305 4.39748051352999 266.820223412744 18.9827619864194 -80.4690817586525 2691472.74910989 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 21:29:21 2021-Apr-13 21:29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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