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58632 (1997 WM2)
Classification: Main-belt Asteroid          SPK-ID: 2058632
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04529029991989589 4.0614e-08  
a 2.955051153405927 1.9386e-08 au
q 2.821216000389538 1.1911e-07 au
i 2.54603464360241 4.947e-06 deg
node 45.7383932924033 8.8807e-05 deg
peri 43.34576001402218 0.00010337 deg
M 183.4138529110344 5.4163e-05 deg
tp 2460110.622941228688
(2023-Jun-15.12294123)
0.00028324 TDB
period 1855.435798580834
5.08
1.8258e-05
4.999e-08
d
yr
n .1940244983282919 1.9092e-09 deg/d
Q 3.088886306422316 2.0264e-08 au
  Orbit Determination Parameters
   # obs. used (total)      834  
   data-arc span      9575 days (26.21 yr)  
   first obs. used      1994-04-05  
   last obs. used      2020-06-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52797  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:31:18  

Additional Information
 Earth MOID = 1.838 au 
 Jupiter MOID = 1.99815 au 
 T_jup = 3.265 
[ 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 15.01   n/a E2021B10  

58632 (1997 WM2)          Discovered 1997-Nov-23 by Kobayashi, T. at Oizumi
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ 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
1950-Nov-12 21:58 00:02 Jupiter 1.99587628014788 1.99587590051738 1.99587665977861 3.52233917626012 3.39972068137318 2433598.415455661 1.86874107012398 90.9539320359867 12.6484071975398 86.7643523604135 3903244.38448858 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 11:31:21 2021-Apr-13 11:31
2021-Dec-01 02:34 < 00:01 Jupiter 1.9960672752289 1.99606689102831 1.9960676594295 3.48702460008388 3.36313086508997 2459549.606924595 0.279003862960103 44.3510280332836 14.6491735205545 -89.8316398182371 3807239.85162327 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 11:31:21 2021-Apr-13 11:31
2092-Dec-18 06:35 00:02 Jupiter 1.99915085223836 1.99915040267957 1.99915130179782 3.46249707474326 3.33788910916606 2485499.774308310 2.26759694569962 101.252300916526 14.2408887701335 -82.6558100449792 4231132.13971414 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 11:31:21 2021-Apr-13 11:31
2128-Jun-26 23:05 00:03 Jupiter 1.99842447177149 1.99842393861999 1.99842500492482 3.44440875060855 3.31907537578577 2498473.461815960 3.30256970455861 134.909116687831 14.300640124312 -81.7696894785047 4282067.35269869 T 26 CATAB v2.0f-lin.ifort 2021-Apr-13 11:31:21 2021-Apr-13 11:31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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