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 ]  
452324 (2000 SZ99)
Classification: Main-belt Asteroid          SPK-ID: 2452324
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3333824822535687 6.623e-08  
a 2.850824164282729 1.2335e-08 au
q 1.900409327925698 1.9064e-07 au
i 9.328271238127634 5.9166e-06 deg
node 200.7942494322593 5.1266e-05 deg
peri 181.3337717706985 5.7635e-05 deg
M 27.50352582712453 2.198e-05 deg
tp 2458866.180228268620
(2020-Jan-17.68022827)
0.00010727 TDB
period 1758.142506064008
4.81
1.1411e-05
3.124e-08
d
yr
n .2047615587236667 1.329e-09 deg/d
Q 3.801239000639761 1.6448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      15798 days (43.25 yr)  
   first obs. used      1976-10-22  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56558  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:34:37  

Additional Information
 Earth MOID = .903637 au 
 Jupiter MOID = 1.65837 au 
 T_jup = 3.202 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457844.5 (2017-Apr-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .33534063560752 7.3044e-08  
q 1.896738498128677 2.1683e-07 au
tp 2457098.497403532914
(2015-Mar-16.99740353)
9.6791e-05 TDB
node 200.9306078589008 5.0919e-05 deg
peri 180.3401690926473 5.7035e-05 deg
i 9.351308137104501 6.0074e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      15798 days (43.25 yr)  
   first obs. used      1976-10-22  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56558  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:34:37  

Additional Information
 Jupiter MOID = 1.65837 au 
 T_jup = 3.202 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.335400622874806E-15 -1.582828261033084E-14 -5.996254189045505E-12 -7.874034289781329E-14 -1.651691236381777E-12 -6.677918799971449E-15
q -1.582828261033084E-14 4.701730119245591E-14 1.786965955646439E-11 2.230403448386365E-13 4.942654478833271E-12 2.05012611787411E-14
tp -5.996254189045505E-12 1.786965955646439E-11 9.368512374475533E-9 1.535510070784999E-10 2.574745172193973E-9 7.328804363608606E-12
node -7.874034289781329E-14 2.230403448386365E-13 1.535510070784999E-10 2.592775447440735E-9 -2.515784999762247E-9 -1.713456282001116E-10
peri -1.651691236381777E-12 4.942654478833271E-12 2.574745172193973E-9 -2.515784999762247E-9 3.25296283809856E-9 1.712802504159794E-10
i -6.677918799971449E-15 2.05012611787411E-14 7.328804363608606E-12 -1.713456282001116E-10 1.712802504159794E-10 3.608934554050187E-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 16.4   n/a MPO456153  

452324 (2000 SZ99)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04

[ show close-approach data ]
Alternate Designations
 2000 SZ99 = 1976 UN8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-29 09:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin