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 ]  
97047 (1999 UN35)
Classification: Main-belt Asteroid          SPK-ID: 2097047
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1641973561143833 4.3833e-08  
a 2.596284354359875 1.4535e-08 au
q 2.169981327652844 1.1395e-07 au
i 10.43795967310666 4.6499e-06 deg
node 140.7259213258207 2.7219e-05 deg
peri 284.7401106400128 3.1044e-05 deg
M 314.9289433659439 1.7797e-05 deg
tp 2459191.803118692036
(2020-Dec-08.30311869)
7.6355e-05 TDB
period 1528.012162845433
4.18
1.2832e-05
3.513e-08
d
yr
n .2356002188684254 1.9785e-09 deg/d
Q 3.022587381066904 1.6922e-08 au
  Orbit Determination Parameters
   # obs. used (total)      848  
   data-arc span      13832 days (37.87 yr)  
   first obs. used      1982-09-16  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57702  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:46:45  

Additional Information
 Earth MOID = 1.21137 au 
 Jupiter MOID = 2.32569 au 
 T_jup = 3.375 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456819.5 (2014-Jun-11.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1645362809659002 4.3767e-08  
q 2.169505824286891 1.138e-07 au
tp 2456129.244982000494
(2012-Jul-20.74498200)
6.6134e-05 TDB
node 140.9442032797226 2.7255e-05 deg
peri 283.5695486289962 3.105e-05 deg
i 10.42993743306254 4.6473e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      848  
   data-arc span      13832 days (37.87 yr)  
   first obs. used      1982-09-16  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57702  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 08:46:45  

Additional Information
 Jupiter MOID = 2.32569 au 
 T_jup = 3.375 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.915533575742767E-15 -4.952039382496537E-15 1.616111073524498E-13 -8.719552634639805E-15 1.865878989281828E-14 3.703752291682472E-15
q -4.952039382496537E-15 1.29515000682245E-14 -2.30072787309642E-13 2.287254142528068E-14 3.258894821897491E-15 -9.304286352694443E-15
tp 1.616111073524498E-13 -2.30072787309642E-13 4.373741538390338E-9 -1.70567726737102E-11 1.012174405723994E-9 -2.986472799208871E-12
node -8.719552634639805E-15 2.287254142528068E-14 -1.70567726737102E-11 7.428457110718667E-10 -7.336719290743358E-10 2.907028957238255E-12
peri 1.865878989281828E-14 3.258894821897491E-15 1.012174405723994E-9 -7.336719290743358E-10 9.640892252183894E-10 -3.593969259754488E-12
i 3.703752291682472E-15 -9.304286352694443E-15 -2.986472799208871E-12 2.907028957238255E-12 -3.593969259754488E-12 2.15972152150383E-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 14.9   n/a MPO309856  

97047 (1999 UN35)          Discovered 1999-Oct-31 by CSS at Catalina
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ 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
2154-Jan-09 07:38 00:02 Amphi 0.028184617411316 0.0281632106887995 0.0282060401422172 5.35032108071007 5.3503210425876 2507800.817713486 1.68390514346657 1504.12466784581 38.2235501743692 -44.8036920614519 77732.4080689904 T 24 CATAB v2.0f-lin.ifort 2020-Aug-25 08:46:58 2020-Aug-25 08:47
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-28 18:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin