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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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1274074038668476 4.4581e-08  
a 2.46037437868834 1.0879e-08 au
q 2.146904466559151 1.13e-07 au
i 5.725649890026412 4.5e-06 deg
node 315.9862919130856 4.5219e-05 deg
peri 66.35828525477648 4.8509e-05 deg
M 282.8442061059155 2.0331e-05 deg
tp 2459302.610809181432
(2021-Mar-29.11080918)
8.0734e-05 TDB
period 1409.614052505448
3.86
9.3497e-06
2.56e-08
d
yr
n .2553890544437579 1.6939e-09 deg/d
Q 2.77384429081753 1.2266e-08 au
  Orbit Determination Parameters
   # obs. used (total)      669  
   data-arc span      7839 days (21.46 yr)  
   first obs. used      1999-02-13  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61794  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 09:34:07  

Additional Information
 Earth MOID = 1.15704 au 
 Jupiter MOID = 2.7115 au 
 T_jup = 3.472 
[ 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 15.5   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 20 CATAB v2.0f-lin.ifort 2020-Aug-25 09:34:19 2020-Aug-25 09:34
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 20 CATAB v2.0f-lin.ifort 2020-Aug-25 09:34:19 2020-Aug-25 09:34
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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