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434436 (2005 NX23)
Classification: Main-belt Asteroid          SPK-ID: 2434436
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3201997681899202 6.468e-08  
a 3.071164021275256 4.3071e-08 au
q 2.087778013589696 1.9341e-07 au
i 15.87814423805729 1.1856e-05 deg
node 141.7135095702604 2.2654e-05 deg
peri 255.8250216392082 2.9534e-05 deg
M 220.9800419630845 1.6378e-05 deg
tp 2459759.649999792174
(2022-Jun-29.14999979)
9.5296e-05 TDB
period 1965.861620046035
5.38
4.1355e-05
1.132e-07
d
yr
n .183125809227391 3.8523e-09 deg/d
Q 4.054550028960816 5.6862e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      6369 days (17.44 yr)  
   first obs. used      2000-09-29  
   last obs. used      2018-03-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59921  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:12:30  

Additional Information
 Earth MOID = 1.15821 au 
 Jupiter MOID = 1.78811 au 
 T_jup = 3.094 
[ 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 16.4   n/a MPO437681  

434436 (2005 NX23)          Discovered 2005-Jul-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ 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
1922-Jan-02 03:15 00:07 Jupiter 1.78881966416798 1.78881781823772 1.78882151018641 3.09579942600044 2.93886980734365 2423056.635700088 6.54344715742843 1020.78449363034 51.9101584220789 88.9493062376474 678805.891721255 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 04:12:32 2019-Jul-14 04:12
1981-Jun-22 20:37 00:03 Jupiter 1.78749481647411 1.78749335145638 1.78749628149092 2.83112907609024 2.65849047337163 2444778.358737520 2.53936913147109 406.29760069928 56.0900406112325 -89.2616660894264 628298.032039504 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 04:12:32 2019-Jul-14 04:12
2040-Dec-11 18:48 00:02 Jupiter 1.79077903261238 1.79077739923859 1.79078066598688 2.52705383920177 2.33238481779029 2466500.283623440 2.17200752890461 429.939820949799 56.6938347377911 88.4699316798325 533529.822445253 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 04:12:32 2019-Jul-14 04:12
2100-Jun-04 10:53 00:07 Jupiter 1.79654908025945 1.79654727654075 1.79655088400991 2.1692128921571 1.93972695290631 2488223.953254046 7.02690356397883 1078.57170583448 133.812225386215 -80.3034992806635 390130.809477421 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 04:12:32 2019-Jul-14 04:12
2159-Nov-29 22:07 00:13 Jupiter 1.80291555684263 1.80291363265877 1.80291748107886 1.73792405890748 1.44248599629278 2509951.421439987 12.9192140255151 1987.82255843673 444.702973322941 -53.8497686698921 232037.883565554 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 04:12:32 2019-Jul-14 04:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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