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305004 (2007 TR290)
Classification: Main-belt Asteroid          SPK-ID: 2305004
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06507287384259261 6.2189e-08  
a 2.724275682915664 2.7076e-08 au
q 2.54699923508885 1.7282e-07 au
i 6.775770840535537 5.5269e-06 deg
node 83.98035646396963 5.5921e-05 deg
peri 280.0168636018684 6.9354e-05 deg
M 320.3914593110818 4.1537e-05 deg
tp 2459181.201329863564
(2020-Nov-27.70132986)
0.00018971 TDB
period 1642.385142684231
4.50
2.4485e-05
6.704e-08
d
yr
n .2191934100253941 3.2678e-09 deg/d
Q 2.901552130742477 2.8838e-08 au
  Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      7007 days (19.18 yr)  
   first obs. used      2001-05-22  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66161  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 19:49:43  

Additional Information
 Earth MOID = 1.55583 au 
 Jupiter MOID = 2.4115 au 
 T_jup = 3.344 
[ 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 16.2   n/a MPO397061  

305004 (2007 TR290)          Discovered 2007-Oct-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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
1961-Oct-28 16:07 00:07 Amphi 0.0101815716389993 0.010153874760373 0.0102092717623131 2.94626392471961 2.94626373307942 2437601.171307877 7.04031974872913 1409.34433837489 46.1938148259542 11.734897667212 6780.50896014415 T 13 CATAB v2.0f-lin.ifort 2020-Aug-25 19:49:52 2020-Aug-25 19:50
2145-Aug-18 08:46 00:22 Iris 0.0278267614977113 0.0277997593816452 0.0278539077051095 4.27552554156734 4.27552549324801 2504734.865549311 21.5511522772721 3436.3692718412 69.3850642431896 66.9040398385338 55161.8779071832 T 13 CATAB v2.0f-lin.ifort 2020-Aug-25 19:49:52 2020-Aug-25 19:50

Alternate Designations
 2007 TR290 = 2007 UH3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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