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118766 (2000 QQ229)
Classification: Main-belt Asteroid          SPK-ID: 2118766
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09390952026097754 3.7285e-08  
a 2.721720349491756 1.5032e-08 au
q 2.466124897186445 1.0228e-07 au
i 3.114065974001605 4.0532e-06 deg
node 61.07474671910715 7.829e-05 deg
peri 316.6512614504213 8.1366e-05 deg
M 117.8144886883643 2.2409e-05 deg
tp 2458463.765045345291
(2018-Dec-11.26504535)
0.00010123 TDB
period 1640.074882358495
4.49
1.3587e-05
3.72e-08
d
yr
n .2195021726583028 1.8185e-09 deg/d
Q 2.977315801797066 1.6444e-08 au
  Orbit Determination Parameters
   # obs. used (total)      701  
   data-arc span      8563 days (23.44 yr)  
   first obs. used      1996-11-08  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59053  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:23:00  

Additional Information
 Earth MOID = 1.46906 au 
 Jupiter MOID = 2.47242 au 
 T_jup = 3.350 
[ 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 15.6   n/a MPO453658  

118766 (2000 QQ229)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ 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
1937-Aug-04 16:41 00:10 Amphi 0.034942094943476 0.0349209600499612 0.0349632302577199 1.97052377490234 1.97052369141081 2428750.194820872 10.4605833259772 1069.16097570091 31.7034788867194 10.3260492528805 29877.8546853598 T 23 CATAB v2.0f-lin.ifort 2020-May-20 20:23:09 2020-May-20 20:23
2027-May-19 09:00 00:03 Amphi 0.00968572905205276 0.009681716450198 0.00968974280449593 1.9225113227141 1.92251101398906 2461544.875078153 2.92123077111119 261.093981548557 31.5255791844767 40.4675053195965 30057.9302122698 T 23 CATAB v2.0f-lin.ifort 2020-May-20 20:23:09 2020-May-20 20:23
2072-Apr-06 08:32 00:10 Amphi 0.0127263050833523 0.0127093208081931 0.0127432921840754 1.91692059477308 1.91692035912353 2477938.855237794 9.72206625058692 896.344493808809 29.9120102950984 -19.4686894513445 21257.1577540497 T 23 CATAB v2.0f-lin.ifort 2020-May-20 20:23:09 2020-May-20 20:23
2117-Mar-08 05:52 00:17 Amphi 0.00952971895291891 0.00951718438651486 0.00954233894303817 1.92499558088516 1.92499526751095 2494344.744638876 17.365883216661 1552.99262908162 30.1882185553435 66.260526013603 43132.5055654065 T 23 CATAB v2.0f-lin.ifort 2020-May-20 20:23:09 2020-May-20 20:23

Alternate Designations
 2000 QQ229 = 1996 WO 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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