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300504 (2007 TW165)
Classification: Main-belt Asteroid          SPK-ID: 2300504
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3135169119337815 3.9908e-08  
a 2.63486061599045 2.8417e-08 au
q 1.808787252289183 1.0596e-07 au
i 2.901801185793049 4.8068e-06 deg
node 56.17312873912006 0.00014467 deg
peri 16.74494996045188 0.0001462 deg
M 329.9518734777801 2.6965e-05 deg
tp 2459130.891654007338
(2020-Oct-08.39165401)
0.00011898 TDB
period 1562.193749681198
4.28
2.5272e-05
6.919e-08
d
yr
n .2304451672998093 3.728e-09 deg/d
Q 3.460933979691718 3.7326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      15239 days (41.72 yr)  
   first obs. used      1977-12-07  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64514  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:49:18  

Additional Information
 Earth MOID = .823824 au 
 Jupiter MOID = 1.848 au 
 T_jup = 3.325 
[ 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 16.8   n/a MPO494601  

300504 (2007 TW165)          Discovered 2007-Oct-11 by LINEAR at Socorro
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ 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
1924-Jul-04 21:55 00:04 Jupiter 1.85461198674808 1.85461163596004 1.85461233753695 0.615410251071117 n/a 2423971.413012778 4.16923844406593 216.134268317169 16.7451960176415 -88.6550131930619 16559873.2407084 F 7 CATAB v2.0f-lin.ifort 2019-Sep-24 05:49:20 2019-Sep-24 05:49
1971-May-12 21:33 00:02 Jupiter 1.94278205122119 1.9427807729258 1.94278332951997 0.803897186713545 n/a 2441084.397857568 2.15342045943007 204.288638905952 47.8808905955353 -77.7674068982837 5938322.51590868 F 7 CATAB v2.0f-lin.ifort 2019-Sep-24 05:49:20 2019-Sep-24 05:49
2031-Nov-01 06:50 < 00:01 Jupiter 1.87216052881054 1.87215984650553 1.8721612111156 0.702884907727599 n/a 2463171.784569630 0.663532105675806 87.70850702282 33.4046500381869 -85.4302820357662 8359272.28777946 F 7 CATAB v2.0f-lin.ifort 2019-Sep-24 05:49:20 2019-Sep-24 05:49
2078-Sep-06 08:00 00:03 Jupiter 1.8532788404666 1.85327811440692 1.85327956652636 0.594908954914045 n/a 2480282.833287172 2.72956661710821 192.009144737512 36.0137951766651 -88.8690754469432 7694905.83580089 F 7 CATAB v2.0f-lin.ifort 2019-Sep-24 05:49:20 2019-Sep-24 05:49
2125-Jul-12 14:00 00:05 Jupiter 1.97899862122277 1.97899617397334 1.97900106848035 0.88707807446596 n/a 2497393.083420943 4.87359547687585 261.134477762569 60.6365853931901 -65.3578232526616 4461714.48131609 F 7 CATAB v2.0f-lin.ifort 2019-Sep-24 05:49:20 2019-Sep-24 05:49
2139-Mar-05 02:41 00:06 Jupiter 1.9770686713767 1.97706642103125 1.97707092168484 1.20114697191876 0.765445761746483 2502376.611641485 5.65623914622927 2243.6417583297 316.031088854165 3.55872390143097 282978.561141404 T 7 CATAB v2.0f-lin.ifort 2019-Sep-24 05:49:20 2019-Sep-24 05:49
2186-Jan-01 16:49 00:08 Jupiter 1.85188137033588 1.8518804278149 1.85188231286175 0.626307163047713 n/a 2519481.200596930 7.52623102399675 186.972213532543 26.2252166936494 -77.8374933785917 10328653.0641809 F 7 CATAB v2.0f-lin.ifort 2019-Sep-24 05:49:20 2019-Sep-24 05:49

Alternate Designations
 2007 TW165 = 1977 XC2 = 2004 BG16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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