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102411 (1999 TB177)
Classification: Main-belt Asteroid          SPK-ID: 2102411
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02756205293663727 3.5795e-08  
a 2.369729354489616 1.0333e-08 au
q 2.30441474857567 8.6538e-08 au
i .6951571383979155 3.6805e-06 deg
node 256.2999545945135 0.00035653 deg
peri 39.73012273569349 0.00036458 deg
M 16.11504169640162 7.5786e-05 deg
tp 2459140.854802344436
(2020-Oct-18.35480234)
0.00028052 TDB
period 1332.436586918522
3.65
8.715e-06
2.386e-08
d
yr
n .2701817133621038 1.7672e-09 deg/d
Q 2.435043960403563 1.0618e-08 au
  Orbit Determination Parameters
   # obs. used (total)      619  
   data-arc span      10126 days (27.72 yr)  
   first obs. used      1992-11-25  
   last obs. used      2020-08-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5426  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:54:55  

Additional Information
 Earth MOID = 1.28646 au 
 Jupiter MOID = 2.59303 au 
 T_jup = 3.545 
[ 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 16.43   n/a E2021B55  

102411 (1999 TB177)          Discovered 1999-Oct-10 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
2013-Dec-22 03:59 < 00:01 Juno 0.047182591780402 0.0471811066927697 0.0471840768690524 7.04528771957786 7.04528768297917 2456648.665746669 0.267965098479853 75.1018700019219 36.9548068859443 11.130333881592 99281.7420217483 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 19:54:57 2020-Nov-12 19:54
2175-Sep-14 21:46 < 00:01 Eunom 0.0471121783318004 0.0470896109382584 0.0471347541720666 4.83035423836702 4.83035417668171 2515719.407055489 0.488440805777771 1501.32019482514 39.6110620835767 -41.5039768658105 117873.447139312 T 20 CATAB v2.0f-lin.ifort 2020-Nov-12 19:54:57 2020-Nov-12 19:54
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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