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JPL Small-Body Database Browser
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154304 (2002 UG32)
Classification: Main-belt Asteroid          SPK-ID: 2154304
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1399850288703106 3.8479e-08  
a 2.227856889344346 9.5376e-09 au
q 1.915990278370558 8.4853e-08 au
i 4.365085657168446 4.3026e-06 deg
node 46.43656672962051 5.8451e-05 deg
peri 356.2544358865609 6.0875e-05 deg
M 107.0933548802266 1.8098e-05 deg
tp 2458639.182177409040
(2019-Jun-04.68217741)
6.0057e-05 TDB
period 1214.589049696138
3.33
7.7996e-06
2.135e-08
d
yr
n .2963965467085873 1.9033e-09 deg/d
Q 2.539723500318135 1.0873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      6390 days (17.49 yr)  
   first obs. used      2002-10-30  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58881  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 00:51:22  

Additional Information
 Earth MOID = .924663 au 
 Jupiter MOID = 2.83801 au 
 T_jup = 3.628 
[ 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 16.8   n/a MPO449831  

154304 (2002 UG32)          Discovered 2002-Oct-30 by NEAT at Haleakala
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ 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
2018-Feb-09 14:00 00:01 Thisb 0.0284575658285775 0.0284555004206425 0.028459631254703 3.65502687651531 3.65502681096324 2458159.083383935 1.06166176899856 109.671265633075 32.9943415010071 21.2220378483759 59041.4626648299 T 20 CATAB v2.0f-lin.ifort 2020-May-21 00:51:35 2020-May-21 00:51
2078-Jan-11 23:54 00:04 Thisb 0.0346826137468832 0.0346730967637415 0.0346921307877898 3.51002260363868 3.5100225476303 2480045.495714006 4.05721038046157 479.444958112706 29.365029243539 -8.48028185270378 28145.0176666707 T 20 CATAB v2.0f-lin.ifort 2020-May-21 00:51:35 2020-May-21 00:51
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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