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 ]  
434984 (2006 UN140)
Classification: Main-belt Asteroid          SPK-ID: 2434984
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03065858521057168 6.8497e-08  
a 3.127639213833597 5.9085e-08 au
q 3.031750220488355 2.4143e-07 au
i 9.582087888000274 8.0689e-06 deg
node 245.996695372347 4.603e-05 deg
peri 74.79541099449082 0.00016249 deg
M 249.0343480440259 0.00015742 deg
tp 2459623.243882017337
(2022-Feb-12.74388202)
0.00089009 TDB
period 2020.335063819464
5.53
5.725e-05
1.567e-07
d
yr
n .1781882651283675 5.0493e-09 deg/d
Q 3.22352820717884 6.0896e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      4939 days (13.52 yr)  
   first obs. used      2006-10-19  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54348  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:28:45  

Additional Information
 Earth MOID = 2.0356 au 
 Jupiter MOID = 1.89182 au 
 T_jup = 3.192 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457896.5 (2017-May-23.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0296946915391448 6.8535e-08  
q 3.037134009388772 2.4153e-07 au
tp 2457602.641973335562
(2016-Aug-02.14197334)
0.00089891 TDB
node 246.0027416082213 4.6025e-05 deg
peri 74.9640999325177 0.00016731 deg
i 9.580375695598985 8.0687e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      4939 days (13.52 yr)  
   first obs. used      2006-10-19  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54348  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:28:45  

Additional Information
 Jupiter MOID = 1.89182 au 
 T_jup = 3.192 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.69698284460458E-15 -1.614379663719201E-14 1.613561814580325E-11 4.890600712891405E-14 2.947391982700131E-12 -8.459356368716995E-15
q -1.614379663719201E-14 5.83389586526584E-14 -3.349484081047785E-11 -1.732520199596394E-13 -6.149039135984039E-12 3.490051468850495E-14
tp 1.613561814580325E-11 -3.349484081047785E-11 8.080400475245597E-7 2.396595656985633E-10 1.446810674366314E-7 4.726328886013308E-11
node 4.890600712891405E-14 -1.732520199596394E-13 2.396595656985633E-10 2.118255464200378E-9 -2.045076203173265E-9 -1.743527367764538E-10
peri 2.947391982700131E-12 -6.149039135984039E-12 1.446810674366314E-7 -2.045076203173265E-9 2.799136013136254E-8 1.80272811967652E-10
i -8.459356368716995E-15 3.490051468850495E-14 4.726328886013308E-11 -1.743527367764538E-10 1.80272811967652E-10 6.510404290410224E-11

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 16.1   n/a MPO434588  

434984 (2006 UN140)          Discovered 2006-Oct-19 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
1929-Jun-15 19:23 00:07 Jupiter 1.87821461627761 1.87821389320599 1.87821533935083 4.22684634378774 4.11877235104861 2425778.307681508 7.37823265709597 544.624270033624 32.74116176576 -89.0753029380442 2061171.36421551 T 12 CATAB v2.0f-lin.ifort 2020-May-22 03:28:48 2020-May-22 03:29
2012-Jun-28 06:57 < 00:01 Jupiter 1.8780099402784 1.87800919896717 1.87801068158974 4.24496405430773 4.1373514703504 2456106.789542549 0.49229741046768 88.7186176330154 30.3029165787883 -79.2315881986401 2037873.21116603 T 12 CATAB v2.0f-lin.ifort 2020-May-22 03:28:48 2020-May-22 03:29
2095-Jul-11 16:47 00:07 Jupiter 1.88063714821835 1.88063635943192 1.88063793701003 4.26533969284513 4.15840596810179 2486435.199510215 6.73572653891568 502.650025315498 34.4420208355609 89.0563552393947 2085025.39640639 T 12 CATAB v2.0f-lin.ifort 2020-May-22 03:28:48 2020-May-22 03:29
2178-Jul-24 17:23 00:14 Jupiter 1.87742918587644 1.87742833954833 1.87743003224991 4.27318471864442 4.16626763101206 2516763.224138020 13.7397119403728 1021.1785315012 34.6217467406236 89.2208936194995 2057579.93409139 T 12 CATAB v2.0f-lin.ifort 2020-May-22 03:28:48 2020-May-22 03:29

Alternate Designations
 2006 UN140 = 2010 GL44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-24 10:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin