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249068 (2007 TY452)
Classification: Main-belt Asteroid          SPK-ID: 2249068
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1348138096911617 4.2595e-08  
a 2.33796222378254 1.8807e-08 au
q 2.022772629480396 1.0729e-07 au
i 5.84246723202316 5.6862e-06 deg
node 144.6985809672767 6.9015e-05 deg
peri 152.496226736695 7.9344e-05 deg
M 340.944199989686 4.3006e-05 deg
tp 2459269.616119501457
(2021-Feb-24.11611950)
0.00015637 TDB
period 1305.733845183988
3.57
1.5756e-05
4.314e-08
d
yr
n .2757070296736263 3.3268e-09 deg/d
Q 2.653151818084685 2.1343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      6121 days (16.76 yr)  
   first obs. used      2003-08-22  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57675  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 02:06:02  

Additional Information
 Earth MOID = 1.0072 au 
 Jupiter MOID = 2.54056 au 
 T_jup = 3.547 
[ 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 17.35   n/a E2020-QN2  

249068 (2007 TY452)          Discovered 2007-Oct-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ 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
2185-Feb-13 09:32 00:07 Vesta 0.0220764380144923 0.0220405180799441 0.0221127355916253 2.49435522267233 2.49435306190764 2519158.896899837 6.64698923310275 4849.95430663366 55.9479645761555 -68.3843827034516 54291.2857777668 T 16 CATAB v2.0f-lin.ifort 2021-Apr-14 02:06:02 2021-Apr-14 02:06

Alternate Designations
 2007 TY452 = 2003 QS80 = 2009 CW31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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