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22896 (1999 TU6)
Classification: Main-belt Asteroid          SPK-ID: 2022896
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1189729667094989 3.4485e-08  
a 2.333764018502804 7.2133e-09 au
q 2.056109189621644 8.2232e-08 au
i 3.404817750671353 3.4479e-06 deg
node 15.59206980626028 5.5168e-05 deg
peri 299.8113685218647 5.6883e-05 deg
M 34.63608972931588 1.2807e-05 deg
tp 2459075.211793686174
(2020-Aug-13.71179369)
4.644e-05 TDB
period 1302.218426660377
3.57
6.0374e-06
1.653e-08
d
yr
n .2764513177126846 1.2817e-09 deg/d
Q 2.611418847383965 8.0715e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1716  
   data-arc span      11825 days (32.38 yr)  
   first obs. used      1988-09-03  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5002  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:14:28  

Additional Information
 Earth MOID = 1.04314 au 
 Jupiter MOID = 2.63321 au 
 T_jup = 3.557 
[ 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 15.18   n/a E2021B10  

22896 (1999 TU6)          Discovered 1999-Oct-06 by Korlevic, K., Juric, M. at Visnjan
Reference: 20010309/Numbers.arcLast Updated: 2004-04-19

[ 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
2004-Nov-26 07:32 < 00:01 Amphi 0.0409535090268347 0.0409524851907022 0.0409545328637738 2.93096047123383 2.93096042334084 2453335.813565807 0.556094873588727 52.414180203721 33.4611199746477 -17.3616258476788 124102.903836068 T 36 CATAB v2.0f-lin.ifort 2021-Apr-13 04:14:32 2021-Apr-13 04:14

Alternate Designations
 1999 TU6 = 1988 RM9 = 1998 HD61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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