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359822 (2011 UW298)
Classification: Main-belt Asteroid          SPK-ID: 2359822
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .145793309888797 9.4233e-08  
a 3.105752543736481 7.4102e-08 au
q 2.652954600689589 3.2255e-07 au
i 11.56139463751813 1.1574e-05 deg
node 151.1895776836371 4.4283e-05 deg
peri 257.2077792649939 6.1146e-05 deg
M 200.1111918530878 4.8628e-05 deg
tp 2459888.400428716927
(2022-Nov-04.90042872)
0.00029305 TDB
period 1999.165282690657
5.47
7.1548e-05
1.959e-07
d
yr
n .1800751559248165 6.4447e-09 deg/d
Q 3.558550486783373 8.4905e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      5350 days (14.65 yr)  
   first obs. used      2005-08-30  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5668  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:24:41  

Additional Information
 Earth MOID = 1.69211 au 
 Jupiter MOID = 1.9724 au 
 T_jup = 3.173 
[ 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 16.3   n/a MPO434269  

359822 (2011 UW298)          Discovered 2011-Sep-24 by Pan-STARRS 1 at Haleakala
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ 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
1960-Sep-06 15:20 00:06 Jupiter 1.9865978296526 1.98659667235693 1.98659898694816 2.95161970124725 2.80344824871166 2437184.138791349 6.47815678858273 223.721345038728 44.4013102710175 -75.6071604582358 609000.475561593 T 8 CATAB v2.0f-lin.ifort 2020-May-21 23:24:44 2020-May-21 23:24
2032-Feb-03 00:29 00:02 Jupiter 1.9727976893289 1.97279648883101 1.9727988898278 3.24136769927861 3.10608478777168 2463265.519894761 1.88353720069264 160.799379138128 47.8872945786085 -79.5776934781654 1342053.2601508 T 8 CATAB v2.0f-lin.ifort 2020-May-21 23:24:44 2020-May-21 23:24
2103-Jun-30 16:08 00:10 Jupiter 1.9638066396132 1.96380548319298 1.96380779604603 3.52609578131558 3.40157583246002 2489345.172249961 9.73844752516087 510.321458942049 41.6558687004772 -82.0875091933386 916038.466295237 T 8 CATAB v2.0f-lin.ifort 2020-May-21 23:24:44 2020-May-21 23:24
2174-Nov-23 10:26 00:17 Jupiter 1.95291051916735 1.9529094994494 1.95291153888541 3.78472371244228 3.66833576236189 2515423.934518477 17.3455239793817 1090.92209860595 41.9083088669351 -86.8891992820329 1009949.32408985 T 8 CATAB v2.0f-lin.ifort 2020-May-21 23:24:44 2020-May-21 23:24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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