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102385 (1999 TQ152)
Classification: Main-belt Asteroid          SPK-ID: 2102385
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 .2449393905973789 4.8112e-08  
a 2.630076628514898 1.0377e-08 au
q 1.98586726190205 1.2989e-07 au
i 5.636014757798597 4.8318e-06 deg
node 178.0355490936882 3.953e-05 deg
peri 194.7267858229817 4.0491e-05 deg
M 356.4733843881464 8.0347e-06 deg
tp 2459215.761831519350
(2021-Jan-01.26183152)
3.4794e-05 TDB
period 1557.941083371488
4.27
9.2207e-06
2.524e-08
d
yr
n .2310742067478805 1.3676e-09 deg/d
Q 3.274285995127746 1.2919e-08 au
  Orbit Determination Parameters
   # obs. used (total)      683  
   data-arc span      8243 days (22.57 yr)  
   first obs. used      1998-06-19  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51192  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:41:43  

Additional Information
 Earth MOID = .985251 au 
 Jupiter MOID = 2.18988 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 15.98   n/a E2021B55  

102385 (1999 TQ152)          Discovered 1999-Oct-07 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
2159-Oct-25 09:46 00:18 Cybel 0.0305460383121196 0.030535453035124 0.0305566237654661 2.7489435417673 2.74894346932449 2509915.906696053 18.0375527326737 540.132554838886 61.9067675420244 12.5599716749365 18031.3367985815 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 15:41:45 2021-Apr-13 15:41
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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