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201702 (2003 UW140)
Classification: Main-belt Asteroid          SPK-ID: 2201702
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2386685525055312 3.824e-08  
a 3.152976554330378 2.574e-08 au
q 2.40046020402447 1.3014e-07 au
i 25.30941750729133 5.9915e-06 deg
node 174.089137713527 9.204e-06 deg
peri 278.3841362704786 1.6113e-05 deg
M 299.6227513923044 1.0981e-05 deg
tp 2459343.465437818268
(2021-May-08.96543782)
6.2773e-05 TDB
period 2044.935144640553
5.60
2.5042e-05
6.856e-08
d
yr
n .176044702905861 2.1558e-09 deg/d
Q 3.905492904636287 3.1884e-08 au
  Orbit Determination Parameters
   # obs. used (total)      557  
   data-arc span      6675 days (18.28 yr)  
   first obs. used      2002-07-18  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51708  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:04:08  

Additional Information
 Earth MOID = 1.56028 au 
 Jupiter MOID = 1.78019 au 
 T_jup = 3.017 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457645.5 (2016-Sep-14.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2355714051004873 3.8622e-08  
q 2.415518318342964 1.3165e-07 au
tp 2457297.614515237892
(2015-Oct-02.11451524)
6.6634e-05 TDB
node 174.2055430407397 9.1749e-06 deg
peri 278.6229464116066 1.6259e-05 deg
i 25.32349400594232 5.9948e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      557  
   data-arc span      6675 days (18.28 yr)  
   first obs. used      2002-07-18  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51708  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:04:08  

Additional Information
 Jupiter MOID = 1.78019 au 
 T_jup = 3.017 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.491638671309929E-15 -5.035679925888092E-15 4.383437716876677E-13 1.64220201196336E-15 1.113027438521708E-13 -5.820441233734506E-15
q -5.035679925888092E-15 1.733049988388075E-14 -1.795530981940604E-12 -4.510860013299239E-15 -4.238141115579437E-13 2.162854983189578E-14
tp 4.383437716876677E-13 -1.795530981940604E-12 4.440061426851548E-9 1.124129395252064E-12 9.033616196296254E-10 1.811509726960798E-12
node 1.64220201196336E-15 -4.510860013299239E-15 1.124129395252064E-12 8.417961023332279E-11 -7.573378106212533E-11 5.462088079772586E-12
peri 1.113027438521708E-13 -4.238141115579437E-13 9.033616196296254E-10 -7.573378106212533E-11 2.643446982352074E-10 -4.361919410276997E-12
i -5.820441233734506E-15 2.162854983189578E-14 1.811509726960798E-12 5.462088079772586E-12 -4.361919410276997E-12 3.593721725981566E-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 14.9   n/a MPO418074  
diameter diameter 7.421 km 0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201702 (2003 UW140)          Discovered 2003-Oct-16 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ 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
1975-Mar-21 06:21 00:01 Jupiter 1.98713292661284 1.98713155101502 1.98713430222207 7.50666435211304 7.44966459268017 2442492.764521434 1.4247787702423 266.211049108862 24.8426145302337 76.1550751266787 3941092.4843992 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 05:04:10 2020-Nov-12 05:04
1986-Jan-26 22:33 00:01 Jupiter 1.85362541555245 1.8536246456033 1.85362618550329 6.79358861011266 6.72598967880326 2446457.439779329 1.03982204486694 193.826296843114 33.390751091682 -84.5644883790095 2861271.98077924 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 05:04:10 2020-Nov-12 05:04
2081-Jun-23 05:44 00:02 Jupiter 1.81821632610279 1.81821547345522 1.81821717876597 7.14865904303017 7.08319271439849 2481303.739099137 1.69639018500289 355.40894784098 27.2021233153947 84.8783764838365 3306491.35615104 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 05:04:10 2020-Nov-12 05:04
2092-May-04 23:27 00:02 Jupiter 1.99725345363201 1.99725144885789 1.99725545842225 6.42319558006718 6.35682736521132 2485272.476765839 2.19489147823127 326.50838549465 39.4016632983198 -73.3652280462597 2362096.56332323 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 05:04:10 2020-Nov-12 05:04
2187-Oct-08 13:21 00:05 Jupiter 1.79481006984325 1.79480852760233 1.79481161222434 6.85552903963302 6.78634075664258 2520126.056430770 4.6388751319363 887.027725301643 32.8776980066013 -85.4275604077178 2871351.55770896 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 05:04:10 2020-Nov-12 05:04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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