Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
30451 (2000 NX23)
Classification: Main-belt Asteroid          SPK-ID: 2030451
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1273712917982197 3.0549e-08  
a 3.032341170374545 1.6031e-08 au
q 2.646107958331014 9.5709e-08 au
i 9.60604984660918 3.3919e-06 deg
node 126.1325623553126 2.3303e-05 deg
peri 186.6971946288043 2.8059e-05 deg
M 337.207003589753 1.7107e-05 deg
tp 2459518.613714461919
(2021-Oct-31.11371446)
9.2041e-05 TDB
period 1928.703730525187
5.28
1.5295e-05
4.188e-08
d
yr
n .1866538620226404 1.4802e-09 deg/d
Q 3.418574382418077 1.8073e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1333  
   data-arc span      9466 days (25.92 yr)  
   first obs. used      1995-07-30  
   last obs. used      2021-06-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51982  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 06:43:39  

Additional Information
 Earth MOID = 1.63155 au 
 Jupiter MOID = 1.85671 au 
 T_jup = 3.209 
[ 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 14.19   n/a E2021B10  
diameter diameter 7.895 km 0.245 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30451 (2000 NX23)          Discovered 2000-Jul-05 by Spacewatch at Kitt Peak
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ 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
1908-Feb-19 14:53 00:03 Jupiter 1.9125896906811 1.91258891010515 1.91259047126313 3.13870709806356 2.99428599347578 2417991.120123604 2.63282294939602 192.278090703679 11.1655708391646 -80.2820116733102 3978117.54236311 T 34 CATAB v2.0g-lin.ifort 2021-Jul-08 06:43:51 2021-Jul-08 06:43
1955-Oct-23 22:34 00:01 Jupiter 1.94547176519349 1.94547116692882 1.94547236345993 3.18686240162983 3.04718376020296 2435404.440507765 1.48757654546081 115.781186030593 11.1928793590856 -77.7744436445086 4046070.96327612 T 34 CATAB v2.0g-lin.ifort 2021-Jul-08 06:43:51 2021-Jul-08 06:43
1965-Feb-22 02:21 00:01 Jupiter 1.97905585599367 1.97905531838414 1.97905639360354 3.05321432929606 2.90966171188586 2438813.598039693 1.32110870339687 80.1138825285632 16.2225674693885 -82.3603693388472 3629763.93648914 T 34 CATAB v2.0g-lin.ifort 2021-Jul-08 06:43:51 2021-Jul-08 06:43
2003-Jun-26 20:50 < 00:01 Jupiter 1.980102925386 1.98010256097207 1.98010328980004 3.21817852683066 3.08239180009385 2452817.368355319 0.359574222243415 47.4356685646161 11.4010658230322 -76.2291488339827 4148751.00547433 T 34 CATAB v2.0g-lin.ifort 2021-Jul-08 06:43:51 2021-Jul-08 06:43
2012-Nov-02 09:47 < 00:01 Jupiter 1.94748891230677 1.94748853987332 1.9474892847401 2.9630833298273 2.81247251182352 2456233.907852626 0.196796855914239 49.6351171346822 14.761822969427 -88.7175498302273 3936055.18499839 T 34 CATAB v2.0g-lin.ifort 2021-Jul-08 06:43:51 2021-Jul-08 06:43
2060-Jul-12 01:26 00:01 Jupiter 1.91987445070522 1.91987402470512 1.91987487670533 2.92709664279786 2.7722773926742 2473652.559824010 1.17389621322638 58.8972434339697 17.2288771704217 -82.9744871007803 3901078.38404407 T 34 CATAB v2.0g-lin.ifort 2021-Jul-08 06:43:51 2021-Jul-08 06:43
2108-Mar-20 21:20 00:02 Jupiter 1.89689105139065 1.89689048171641 1.89689162106499 2.93430834727286 2.77796715658902 2491070.388879617 2.37397090453568 55.8430518745415 25.1279815002076 -78.9276416095592 3777493.36470912 T 34 CATAB v2.0g-lin.ifort 2021-Jul-08 06:43:51 2021-Jul-08 06:43
2155-Nov-26 09:38 00:04 Jupiter 1.88018763682506 1.88018700601879 1.88018826763155 2.96820693863342 2.81233969827365 2508486.901734582 3.54308777015831 68.2149017656337 26.3071242607721 73.9901092779173 4030521.24003711 T 34 CATAB v2.0g-lin.ifort 2021-Jul-08 06:43:51 2021-Jul-08 06:43
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-03 18:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin