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109450 (2001 QP206)
Classification: Main-belt Asteroid          SPK-ID: 2109450
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1658467814155784 5.4529e-08  
a 3.030575237488846 2.0267e-08 au
q 2.527964088513569 1.7004e-07 au
i .1984278099694077 4.2479e-06 deg
node 81.54322174138311 0.0017467 deg
peri 276.9053837324008 0.0017468 deg
M 181.2800082114272 1.2809e-05 deg
tp 2459957.157911454063
(2023-Jan-12.65791145)
7.1138e-05 TDB
period 1927.019158163833
5.28
1.933e-05
5.292e-08
d
yr
n .1868170321373594 1.874e-09 deg/d
Q 3.533186386464124 2.3628e-08 au
  Orbit Determination Parameters
   # obs. used (total)      444  
   data-arc span      10310 days (28.23 yr)  
   first obs. used      1991-11-12  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54678  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:25:59  

Additional Information
 Earth MOID = 1.52425 au 
 Jupiter MOID = 1.91655 au 
 T_jup = 3.222 
[ 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 MPO253980  

109450 (2001 QP206)          Discovered 2001-Aug-23 by LONEOS at Anderson Mesa
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
1908-Dec-24 14:24 00:03 Jupiter 1.91201183535048 1.91201134726425 1.91201232343704 2.15933362266585 1.94337859478183 2418300.099843010 3.24725885743162 160.777951880408 8.89334896259405 -85.1649601066624 2300014.2543601 T 17 CATAB v2.0f-lin.ifort 2020-Feb-24 03:26:13 2020-Feb-24 03:26
1956-Aug-30 13:42 00:02 Jupiter 1.91366018230858 1.91365970345212 1.91366066116494 2.12484788610547 1.90518775250927 2435716.070959203 1.79276194375953 103.364352020677 9.09704885406639 -86.134433535665 2251613.04218657 T 17 CATAB v2.0f-lin.ifort 2020-Feb-24 03:26:13 2020-Feb-24 03:26
2004-May-05 13:44 < 00:01 Jupiter 1.91510125616045 1.91510076830134 1.91510174401933 2.10079016884139 1.87849601810287 2453131.072169917 0.414291598131651 58.202167498856 8.48469273702791 -89.9796119201824 2201964.71206081 T 17 CATAB v2.0f-lin.ifort 2020-Feb-24 03:26:13 2020-Feb-24 03:26
2052-Jan-10 11:31 00:01 Jupiter 1.9167323714078 1.91673186504884 1.91673287776643 2.08635147006482 1.86253675746332 2470546.980182265 1.175031149036 78.4844687946576 7.88382600698872 89.4281587159935 2086678.78798663 T 17 CATAB v2.0f-lin.ifort 2020-Feb-24 03:26:13 2020-Feb-24 03:26
2099-Sep-16 14:17 00:03 Jupiter 1.92571538127481 1.92571481447918 1.92571594807055 2.10098463540128 1.88001062863632 2487963.094977172 2.61252381605644 132.619996105248 6.89535981424839 -89.7823124509165 2019357.85954886 T 17 CATAB v2.0f-lin.ifort 2020-Feb-24 03:26:13 2020-Feb-24 03:26
2147-May-24 12:57 00:04 Jupiter 1.93890989493332 1.93890918454622 1.93891060532231 2.14097701603795 1.92615486098192 2505379.039697052 4.05941164951432 185.499761048108 4.91183128548344 -89.791267024944 1977997.49000181 T 17 CATAB v2.0f-lin.ifort 2020-Feb-24 03:26:13 2020-Feb-24 03:26
2195-Jan-29 01:43 00:06 Jupiter 1.95507890361278 1.95507794172652 1.9550798655046 2.19905087359857 1.99232038541405 2522795.571239997 5.50012431909724 230.611927440671 3.251993045634 -89.5403787372589 1946529.59683145 T 17 CATAB v2.0f-lin.ifort 2020-Feb-24 03:26:13 2020-Feb-24 03:26

Alternate Designations
 2001 QP206 = 1997 YX12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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