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344538 (2002 TV377)
Classification: Main-belt Asteroid          SPK-ID: 2344538
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .168176322309941 5.1437e-08  
a 2.226023413201863 1.2806e-08 au
q 1.851658982193752 1.0873e-07 au
i 4.105130623521428 5.7076e-06 deg
node 20.40070454101377 7.9417e-05 deg
peri 31.82830194521939 8.3099e-05 deg
M 80.19111756575003 2.2277e-05 deg
tp 2458730.280439096200
(2019-Sep-03.78043910)
7.459e-05 TDB
period 1213.089988995445
3.32
1.0468e-05
2.866e-08
d
yr
n .2967628150143376 2.5608e-09 deg/d
Q 2.600387844209975 1.4959e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      6304 days (17.26 yr)  
   first obs. used      2002-09-30  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56752  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 08:14:00  

Additional Information
 Earth MOID = .863813 au 
 Jupiter MOID = 2.76088 au 
 T_jup = 3.624 
[ 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 17.7   n/a MPO503388  

344538 (2002 TV377)          Discovered 2002-Oct-04 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ 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
2102-Sep-30 07:43 00:02 Iris 0.0249214866137268 0.0249043036120708 0.0249386723997453 3.67149519486048 3.67149513203206 2489071.821403264 2.45995632310963 952.724127057832 89.912793849906 -26.1133967073056 18572.8461985127 T 9 CATAB v2.0f-lin.ifort 2020-Jan-30 08:14:13 2020-Jan-30 08:14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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