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JPL Small-Body Database Browser
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27569 (2000 QW122)
Classification: Main-belt Asteroid          SPK-ID: 2027569
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03830913615313361 4.5537e-08  
a 3.154706474963294 2.5607e-08 au
q 3.033852395090753 1.4244e-07 au
i 10.07555414631453 5.4793e-06 deg
node 207.6687091129234 2.4634e-05 deg
peri 320.2536569935991 6.8306e-05 deg
M 27.31662544582358 6.4291e-05 deg
tp 2458845.203592336460
(2019-Dec-27.70359234)
0.00036545 TDB
period 2046.618344925248
5.60
2.4919e-05
6.822e-08
d
yr
n .1758999184643529 2.1417e-09 deg/d
Q 3.275560554835835 2.6588e-08 au
  Orbit Determination Parameters
   # obs. used (total)      840  
   data-arc span      8872 days (24.29 yr)  
   first obs. used      1995-10-18  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55229  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:06:17  

Additional Information
 Earth MOID = 2.04435 au 
 Jupiter MOID = 1.71039 au 
 T_jup = 3.182 
[ 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 14.0   n/a MPO347728  
diameter diameter 9.605 km 0.239 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27569 (2000 QW122)          Discovered 2000-Aug-25 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

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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
1917-May-08 00:39 00:03 Jupiter 1.8002357827843 1.80023440777129 1.80023715780826 3.95432772153612 3.83349642810809 2421356.526784097 3.4650359250227 252.294924306895 24.2683892336437 75.8103095784413 3058544.30467205 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 01:06:32 2020-Feb-23 01:06
1927-Dec-08 03:03 00:03 Jupiter 1.72529977363474 1.72529907131115 1.72530047596462 3.48706907560572 3.34331665878628 2425222.627420620 3.13626207010221 241.640159693458 22.1969732061336 -82.5584099208342 2454664.01066738 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 01:06:32 2020-Feb-23 01:06
1938-Jun-05 19:17 00:03 Jupiter 1.94964105908092 1.94963994045544 1.94964217770829 2.96208899797976 2.81159567675089 2429055.303738275 2.94892713659905 118.806168938266 14.2796733572617 -64.6598263370652 3218806.61110551 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 01:06:32 2020-Feb-23 01:06
2012-Oct-29 10:07 < 00:01 Jupiter 1.92674321131584 1.92674275651764 1.92674366611405 3.95240652186417 3.83956900156827 2456229.921558233 0.238429712280624 60.5341183737977 20.0194581656001 86.4670189762355 3411586.54251981 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 01:06:32 2020-Feb-23 01:06
2023-Jun-01 13:09 < 00:01 Jupiter 1.70480236295847 1.7048018813866 1.70480284453034 3.75109963700508 3.6162215783074 2460097.047921069 0.434495118719555 55.9476781400023 21.1195877051529 -85.6565463438205 2651227.71015676 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 01:06:32 2020-Feb-23 01:06
2033-Dec-19 20:26 < 00:01 Jupiter 1.82930443703319 1.8293037841777 1.82930508988889 3.17043373088734 3.02085921374382 2463951.351306544 0.893800953605251 66.3998813914589 22.9284523870647 -71.0314336560349 2763049.83234429 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 01:06:32 2020-Feb-23 01:06
2118-Nov-23 12:58 00:04 Jupiter 1.76158673398397 1.76158542595682 1.76158804202624 3.8388623605433 3.71149641298889 2494970.040019330 3.83159114615536 292.482219101268 23.8534282176315 78.4236003364519 2821455.37661617 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 01:06:32 2020-Feb-23 01:06
2129-Jun-26 20:09 00:04 Jupiter 1.72726339100547 1.72726220145753 1.72726458057304 3.50165505983604 3.35869318988466 2498838.339815272 4.36679417768436 330.48755766954 21.7937164817432 -79.2385029411283 2551704.6783421 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 01:06:32 2020-Feb-23 01:06
2139-Dec-27 08:37 00:05 Jupiter 1.98326462187222 1.98326246970637 1.98326677404236 3.13231953195279 2.9928674721648 2502673.858869833 5.13760915108133 186.22948175841 15.9028933964286 -57.9476281084559 3306807.57202631 T 24 CATAB v2.0f-lin.ifort 2020-Feb-23 01:06:32 2020-Feb-23 01:06

Alternate Designations
 2000 QW122 = 1998 HC97 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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