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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3333334420338788 7.0169e-08  
a 2.851162598261431 1.25e-08 au
q 1.900774755584691 2.0198e-07 au
i 9.328377903531026 5.9671e-06 deg
node 200.8028064301576 5.2593e-05 deg
peri 181.2751105055645 5.9578e-05 deg
M 305.6316043264254 2.3731e-05 deg
tp 2458866.067803692647
(2020-Jan-17.56780369)
0.00011609 TDB
period 1758.455590695698
4.81
1.1564e-05
3.166e-08
d
yr
n .2047251019046624 1.3463e-09 deg/d
Q 3.801550440938171 1.6666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      15714 days (43.02 yr)  
   first obs. used      1976-10-22  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56687  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:48:35  

Additional Information
 Earth MOID = .903245 au 
 Jupiter MOID = 1.6552 au 
 T_jup = 3.202 
[ 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 MPO456153  

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

[ 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
1969-Apr-08 16:02 00:02 Jupiter 1.76366527841328 1.76366258642761 1.76366797041178 1.91907472547232 1.64994622713177 2440320.168364265 2.2591185376207 365.472505374227 167.392691160266 -77.6388859160387 1523069.89482308 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 16:48:43 2019-Nov-08 16:48
1993-Jul-29 02:29 00:01 Jupiter 1.64754322259676 1.64754230566348 1.64754413953651 2.07542856929473 1.8108502991667 2449197.603794486 1.15336297067456 419.674218041671 45.0315518226541 81.7933376801815 1922468.50406413 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 16:48:43 2019-Nov-08 16:48
2017-Nov-06 04:05 < 00:01 Jupiter 1.67830612283625 1.67830552615193 1.67830671953602 2.10097714679956 1.84519026606282 2458063.669892432 0.693604561323253 509.345544904136 52.2258876692027 89.4931709482471 2211101.42170553 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 16:48:43 2019-Nov-08 16:48
2042-Mar-13 12:51 < 00:01 Jupiter 1.85679860569074 1.85679689435951 1.85680031702219 2.02601048058605 1.78672081064474 2466957.035071484 0.90645170602385 298.719413938086 89.4542991887612 84.8246661393019 1717937.16191386 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 16:48:43 2019-Nov-08 16:48
2123-Mar-19 20:23 00:02 Jupiter 1.89024362229773 1.89024168563302 1.89024555897663 1.89551546036343 1.64218581753585 2496547.349195752 1.74734280111237 428.286906037146 140.45042533598 -87.4921079191652 1297539.29046863 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 16:48:43 2019-Nov-08 16:48
2147-Jul-31 10:55 00:02 Jupiter 1.69086559765218 1.69086447653811 1.69086671876654 2.06684589361671 1.80830627637687 2505446.954859642 1.98086335870743 543.258955848479 79.1538623930466 86.8513137503213 1841124.82814518 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 16:48:43 2019-Nov-08 16:48
2171-Nov-09 12:00 00:03 Jupiter 1.63957422525422 1.63957364455178 1.63957480599003 2.10823118448061 1.84700194794293 2514314.000136130 2.55095242917116 753.60223619143 52.0364676812412 89.945067808024 2079942.03654429 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 16:48:43 2019-Nov-08 16:48
2196-Feb-25 17:17 00:03 Jupiter 1.7391461468516 1.73914444878825 1.73914784492741 2.02819619653556 1.77186701493403 2523188.219906804 3.48063993456068 415.83614102616 100.309754333399 -83.1443685056578 2031147.42332556 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 16:48:43 2019-Nov-08 16:48

Alternate Designations
 2000 SZ99 = 1976 UN8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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