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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1739353865292158 4.116e-08  
a 2.227480490151506 8.4037e-09 au
q 1.840042810110717 9.2504e-08 au
i 3.249504386902221 4.8496e-06 deg
node 221.3731668867758 7.8476e-05 deg
peri 130.3931401217008 7.9707e-05 deg
M 320.4880591165536 1.3655e-05 deg
tp 2459133.773914145477
(2020-Oct-11.27391415)
4.6212e-05 TDB
period 1214.281253201417
3.32
6.8717e-06
1.881e-08
d
yr
n .2964716774230604 1.6778e-09 deg/d
Q 2.614918170192296 9.8654e-09 au
  Orbit Determination Parameters
   # obs. used (total)      364  
   data-arc span      8308 days (22.75 yr)  
   first obs. used      1997-10-31  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6035  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 17:01:00  

Additional Information
 Earth MOID = .836629 au 
 Jupiter MOID = 2.82186 au 
 T_jup = 3.623 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457068.5 (2015-Feb-15.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1733580120569773 4.1014e-08  
q 1.841406343078256 9.2074e-08 au
tp 2456705.517511265644
(2014-Feb-17.01751127)
4.5891e-05 TDB
node 221.5013379886668 7.8551e-05 deg
peri 130.2716179882491 7.9795e-05 deg
i 3.24698185885679 4.8485e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      364  
   data-arc span      8308 days (22.75 yr)  
   first obs. used      1997-10-31  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6035  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 17:01:00  

Additional Information
 Jupiter MOID = 2.82186 au 
 T_jup = 3.623 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.682176896768928E-15 -3.765746234142457E-15 9.83467100732829E-14 1.182364521923653E-15 -2.109629966970929E-14 -2.623775376892115E-15
q -3.765746234142457E-15 8.477550921899856E-15 -2.462283924201627E-13 -2.403108737172752E-15 4.268347868154231E-14 5.776900948363709E-15
tp 9.83467100732829E-14 -2.462283924201627E-13 2.105978774287177E-9 1.796764243300566E-11 6.570027697315986E-10 -2.080304710038536E-13
node 1.182364521923653E-15 -2.403108737172752E-15 1.796764243300566E-11 6.17024497581572E-9 -6.154031608932104E-9 3.936673950807565E-11
peri -2.109629966970929E-14 4.268347868154231E-14 6.570027697315986E-10 -6.154031608932104E-9 6.367202062168883E-9 -3.927540604222165E-11
i -2.623775376892115E-15 5.776900948363709E-15 -2.080304710038536E-13 3.936673950807565E-11 -3.927540604222165E-11 2.350768363615325E-11

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 14 CATAB v2.0f-lin.ifort 2020-Aug-25 17:01:23 2020-Aug-25 17:01
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 14 CATAB v2.0f-lin.ifort 2020-Aug-25 17:01:23 2020-Aug-25 17:01
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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