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249051 (2007 TM129)
Classification: Main-belt Asteroid          SPK-ID: 2249051
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1739353805336139 3.8966e-08  
a 2.22748048820742 7.2433e-09 au
q 1.840042821859863 8.8741e-08 au
i 3.249506576569052 3.4126e-06 deg
node 221.3731841122086 7.2181e-05 deg
peri 130.3931204603195 7.3315e-05 deg
M 320.488062819202 1.0883e-05 deg
tp 2459133.773901481954
(2020-Oct-11.27390148)
3.6609e-05 TDB
period 1214.281251611728
3.32
5.9229e-06
1.622e-08
d
yr
n .2964716778111894 1.4461e-09 deg/d
Q 2.614918154554978 8.5031e-09 au
  Orbit Determination Parameters
   # obs. used (total)      519  
   data-arc span      8415 days (23.04 yr)  
   first obs. used      1997-10-31  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54364  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:12:08  

Additional Information
 Earth MOID = .836629 au 
 Jupiter MOID = 2.82186 au 
 T_jup = 3.623 
[ 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 17.2   n/a MPO433632  

249051 (2007 TM129)          Discovered 2007-Oct-06 by Spacewatch at Kitt Peak
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
2068-May-24 02:17 < 00:01 Hebe 0.0222532706820748 0.0222461846719618 0.0222603638700702 4.80209785042071 4.80209779224621 2476525.594903676 0.629073813752919 724.58994114822 32.1857780842498 60.9130884675118 90372.9290188539 T 16 CATAB v2.0f-lin.ifort 2020-Dec-18 00:12:10 2020-Dec-18 00:12
2151-Jun-27 16:24 < 00:01 Hebe 0.0278467735185434 0.0278184236953598 0.0278751358390306 4.88775791887235 4.88775787319794 2506874.183421793 0.632927380425318 1692.02427992684 33.2609990429061 -33.3552801107242 68863.0322547016 T 16 CATAB v2.0f-lin.ifort 2020-Dec-18 00:12:10 2020-Dec-18 00:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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