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109352 (2001 QR153)
Classification: Main-belt Asteroid          SPK-ID: 2109352
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 .1274074132735009 4.1909e-08  
a 2.460374381018167 1.0203e-08 au
q 2.146904445448252 1.0772e-07 au
i 5.725649435807955 4.4663e-06 deg
node 315.9862747744434 3.799e-05 deg
peri 66.35830461281513 4.1858e-05 deg
M 282.8442023002629 1.9342e-05 deg
tp 2459302.610824511946
(2021-Mar-29.11082451)
7.6693e-05 TDB
period 1409.614054507678
3.86
8.7685e-06
2.401e-08
d
yr
n .2553890540810008 1.5886e-09 deg/d
Q 2.773844316588082 1.1503e-08 au
  Orbit Determination Parameters
   # obs. used (total)      741  
   data-arc span      7920 days (21.68 yr)  
   first obs. used      1999-02-13  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60061  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:12:35  

Additional Information
 Earth MOID = 1.15704 au 
 Jupiter MOID = 2.7115 au 
 T_jup = 3.472 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457280.5 (2015-Sep-15.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1285161157688955 4.1773e-08  
q 2.142394297358737 1.0729e-07 au
tp 2457895.741226813620
(2017-May-22.24122681)
7.2135e-05 TDB
node 316.0473045270643 3.8036e-05 deg
peri 66.81143604206564 4.1856e-05 deg
i 5.723781751799365 4.4649e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      741  
   data-arc span      7920 days (21.68 yr)  
   first obs. used      1999-02-13  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60061  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:12:35  

Additional Information
 Jupiter MOID = 2.7115 au 
 T_jup = 3.472 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.744961930287026E-15 -4.470540314777041E-15 -1.168429818461425E-12 -1.045962406530698E-14 -2.363147894585824E-13 -4.636625285427386E-16
q -4.470540314777041E-15 1.151200805333658E-14 3.131574873521849E-12 2.584257263026779E-14 6.34220245799807E-13 1.140105764543309E-15
tp -1.168429818461425E-12 3.131574873521849E-12 5.20344106176901E-9 5.593958698610986E-12 1.269405758887555E-9 -1.129143477418543E-12
node -1.045962406530698E-14 2.584257263026779E-14 5.593958698610986E-12 1.446726432867277E-9 -1.437831214359735E-9 2.302887283572228E-11
peri -2.363147894585824E-13 6.34220245799807E-13 1.269405758887555E-9 -1.437831214359735E-9 1.751919894502473E-9 -2.321577664335155E-11
i -4.636625285427386E-16 1.140105764543309E-15 -1.129143477418543E-12 2.302887283572228E-11 -2.321577664335155E-11 1.99357620326485E-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 15.5   n/a MPO432616  
diameter diameter 1.770 km 0.269 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.390   0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109352 (2001 QR153)          Discovered 2001-Aug-18 by Uppsala-DLR Asteroid Survey at Kvistaberg
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1957-Sep-29 15:08 00:02 Thisb 0.0414819276613591 0.0414794912588293 0.0414843655399402 2.78884435761682 2.78884429867934 2436111.130625403 1.76796348224335 454.726300476739 55.5294288629156 -76.1744542247419 108440.133742412 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 19:12:37 2020-Nov-12 19:12
2103-Dec-21 13:25 00:07 Iris 0.0304462532900556 0.0304330087931484 0.0304595104212465 2.77081807156458 2.77081800342002 2489519.059034115 6.87567935112133 1181.4166278756 49.2172326685418 -56.0999527648069 76753.5670802193 T 21 CATAB v2.0f-lin.ifort 2020-Nov-12 19:12:37 2020-Nov-12 19:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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