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192754 (1999 TU262)
Classification: Main-belt Asteroid          SPK-ID: 2192754
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09698596330681998 6.6442e-08  
a 2.767459840836183 2.2917e-08 au
q 2.499055082259748 1.9016e-07 au
i 5.262525614277506 7.3581e-06 deg
node 216.5268048870619 6.9115e-05 deg
peri 113.0597825256929 7.6303e-05 deg
M 305.0283386951793 3.2471e-05 deg
tp 2459653.277389492515
(2022-Mar-14.77738949)
0.00015221 TDB
period 1681.591169397657
4.60
2.0887e-05
5.719e-08
d
yr
n .2140829510474602 2.6592e-09 deg/d
Q 3.035864599412619 2.5139e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      7499 days (20.53 yr)  
   first obs. used      1999-10-08  
   last obs. used      2020-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54147  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:26  

Additional Information
 Earth MOID = 1.49344 au 
 Jupiter MOID = 2.26534 au 
 T_jup = 3.326 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457062.5 (2015-Feb-09.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09469584413640972 6.5899e-08  
q 2.509127150208185 1.8789e-07 au
tp 2456282.464669941783
(2012-Dec-20.96466994)
0.00015511 TDB
node 216.6753555871969 6.9289e-05 deg
peri 112.0149528564651 7.6882e-05 deg
i 5.252669419285406 7.344e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      7499 days (20.53 yr)  
   first obs. used      1999-10-08  
   last obs. used      2020-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54147  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:26  

Additional Information
 Jupiter MOID = 2.26534 au 
 T_jup = 3.326 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.342615041146024E-15 -1.230799588500674E-14 3.607182542163811E-12 -1.74087587044441E-14 8.029126603287784E-13 -1.441640695540351E-15
q -1.230799588500674E-14 3.530159848447718E-14 -1.022566327454628E-11 5.475196280180263E-14 -2.244673476947966E-12 3.194438421569576E-15
tp 3.607182542163811E-12 -1.022566327454628E-11 2.405942132496786E-8 -1.358073379385433E-11 5.209965872881515E-9 -5.821596302008729E-13
node -1.74087587044441E-14 5.475196280180263E-14 -1.358073379385433E-11 4.80092715932461E-9 -4.783040576012944E-9 -1.896857399329165E-10
peri 8.029126603287784E-13 -2.244673476947966E-12 5.209965872881515E-9 -4.783040576012944E-9 5.910789617263526E-9 1.886458529864499E-10
i -1.441640695540351E-15 3.194438421569576E-15 -5.821596302008729E-13 -1.896857399329165E-10 1.886458529864499E-10 5.393495670246932E-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 16.31   n/a E2021B55  

192754 (1999 TU262)          Discovered 1999-Oct-15 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ 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
2172-Mar-10 19:06 00:20 Hygie 0.0274834213145649 0.0274394404084384 0.0275274048728209 2.42493661074703 2.42493603100967 2514436.295545073 20.3409154092686 2225.58709432898 99.8300292703885 11.1306037738289 8113.45686210893 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 22:17:26 2021-Apr-13 22:17
2192-Aug-22 15:07 00:07 Juno 0.0499773839808961 0.0499274066827813 0.0500274045056228 6.14225202005929 6.1422519804274 2521906.130032806 6.76616370821936 3404.43717822938 108.708139780648 -42.9653036730743 46881.7835869641 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 22:17:26 2021-Apr-13 22:17

Alternate Designations
 1999 TU262 = 2007 LQ11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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