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26159 (1994 WN3)
Classification: Main-belt Asteroid          SPK-ID: 2026159
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2349696054428412 5.9534e-08  
a 2.523140179856983 7.1496e-09 au
q 1.930278927319008 1.5145e-07 au
i 6.786243803589599 2.7227e-06 deg
node 133.0167560326322 4.0015e-05 deg
peri 259.1899924424238 4.0384e-05 deg
M 199.7101856556188 6.2609e-06 deg
tp 2459852.299347499269
(2022-Sep-29.79934750)
2.6559e-05 TDB
period 1463.896917339978
4.01
6.2221e-06
1.704e-08
d
yr
n .2459189549043862 1.0453e-09 deg/d
Q 3.116001432394957 8.8295e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2003  
   data-arc span      12255 days (33.55 yr)  
   first obs. used      1986-12-05  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48252  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 05:13:10  

Additional Information
 Earth MOID = .948539 au 
 Jupiter MOID = 2.36008 au 
 T_jup = 3.406 
[ 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 14.13   n/a E2020-QM5  
diameter diameter 3.750 km 0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.379   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

26159 (1994 WN3)          Discovered 1994-Nov-28 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20010705/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
1972-Apr-27 10:37 < 00:01 Juno 0.0414681029878839 0.0414648759915825 0.0414713302150004 3.10222437676869 3.10222428219756 2441434.942161495 0.882448952830231 228.962093293262 52.7215200550894 -47.0514159958862 87939.540004183 T 32 CATAB v2.0f-lin.ifort 2021-Apr-13 05:13:15 2021-Apr-13 05:13
2098-Jan-17 04:50 00:02 Iris 0.0221220350549756 0.0221130941623276 0.0221309803957872 3.49231287422748 3.49231279981688 2487355.701102403 2.07787404165051 666.110304029748 24.6130625080647 48.050939541022 99981.828785025 T 32 CATAB v2.0f-lin.ifort 2021-Apr-13 05:13:15 2021-Apr-13 05:13
2120-Aug-11 18:28 00:02 Juno 0.00468343586797033 0.0046781673676714 0.00468874676655796 2.86752895439704 2.86752804851082 2495597.269363264 1.9500872877965 759.932720129782 47.1429748547635 70.0325688415216 13943.17584129 T 32 CATAB v2.0f-lin.ifort 2021-Apr-13 05:13:15 2021-Apr-13 05:13
2196-Sep-19 02:13 00:36 Europ 0.0472967419829486 0.0472954688309378 0.0472980151568839 2.12398389434424 2.12398378854336 2523394.592591614 36.3849067740528 169.363723282745 59.957314140802 -82.5776397562862 116869.936845359 T 32 CATAB v2.0f-lin.ifort 2021-Apr-13 05:13:15 2021-Apr-13 05:13

Alternate Designations
 1994 WN3 = 1986 XU4 = 1998 QU98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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