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109005 (2001 QP1)
Classification: Main-belt Asteroid          SPK-ID: 2109005
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 .0717642645872467 5.073e-08  
a 3.156946247653895 3.2807e-08 au
q 2.930390321849545 1.5438e-07 au
i 10.90432521929806 5.6586e-06 deg
node 152.6022418618298 2.5372e-05 deg
peri 170.322867652808 4.4405e-05 deg
M 136.6829051141081 3.7755e-05 deg
tp 2458222.623040431704
(2018-Apr-14.12304043)
0.00021376 TDB
period 2048.7983132258
5.61
3.1936e-05
8.744e-08
d
yr
n .1757127569249048 2.739e-09 deg/d
Q 3.383502173458245 3.5161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      553  
   data-arc span      7158 days (19.60 yr)  
   first obs. used      2000-05-27  
   last obs. used      2020-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62489  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:17:47  

Additional Information
 Earth MOID = 1.91899 au 
 Jupiter MOID = 1.96255 au 
 T_jup = 3.174 
[ 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 14.8   n/a MPO412769  
diameter diameter 4.513 km 1.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.114   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109005 (2001 QP1)          Discovered 2001-Aug-16 by LINEAR at Socorro
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
1920-Apr-17 20:25 00:04 Jupiter 1.97585949882893 1.9758586337092 1.97586036395843 3.73483224512659 3.61823170874761 2422432.350516712 4.01210729276581 281.907951823497 22.2474944418962 -84.3795780359114 2634494.21283383 T 21 CATAB v2.0f-lin.ifort 2020-Feb-24 03:18:02 2020-Feb-24 03:18
1930-Nov-09 20:09 00:04 Jupiter 1.95367838118544 1.95367783533539 1.9536789270356 3.06339428430402 2.91843779493356 2426290.339345925 3.88046875663245 87.3573877464415 21.9864242257953 79.5607676562956 2062130.26945913 T 21 CATAB v2.0f-lin.ifort 2020-Feb-24 03:18:02 2020-Feb-24 03:18
1941-Apr-27 23:46 00:03 Jupiter 1.99136981965626 1.99136925466816 1.99137038464436 3.35874099840861 3.22962037399689 2430112.490215246 3.45175514485314 150.10708789503 21.5426972667247 84.0128353968357 2726496.19258924 T 21 CATAB v2.0f-lin.ifort 2020-Feb-24 03:18:02 2020-Feb-24 03:18
2026-Mar-27 02:00 < 00:01 Jupiter 1.95060417660526 1.9506036341628 1.95060471904772 3.35856206562297 3.22668052169148 2461126.583431480 0.598150952071381 66.7193264891923 22.7473397993825 84.0143016822516 3010893.81864259 T 21 CATAB v2.0f-lin.ifort 2020-Feb-24 03:18:02 2020-Feb-24 03:18
2036-Sep-22 16:19 00:01 Jupiter 1.99379155397042 1.9937909600294 1.99379214791132 3.08947915854595 2.94876608448321 2464959.180087741 1.1340266835973 62.8783051256061 22.5605759742552 80.0781084265618 3075815.53140248 T 21 CATAB v2.0f-lin.ifort 2020-Feb-24 03:18:02 2020-Feb-24 03:18
2121-Aug-02 21:22 00:05 Jupiter 1.94793541687997 1.94793492942187 1.94793590433807 3.60426451700656 3.48153140199314 2495953.390374532 4.63751159568247 276.844193191805 21.0176283662272 88.9771591103214 2694492.12751146 T 21 CATAB v2.0f-lin.ifort 2020-Feb-24 03:18:02 2020-Feb-24 03:18
2132-Feb-17 07:05 00:06 Jupiter 1.97820630670167 1.97820549437067 1.97820711903278 3.1004381153448 2.95911514345805 2499803.794885753 5.59588059872739 81.5328838338356 38.2954511920027 -78.5026491782563 3293359.84317675 T 21 CATAB v2.0f-lin.ifort 2020-Feb-24 03:18:02 2020-Feb-24 03:18

Alternate Designations
 2001 QP1 = 2000 KV77 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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