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JPL Small-Body Database Browser
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56977 (2000 SB173)
Classification: Main-belt Asteroid          SPK-ID: 2056977
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2211547023634724 6.2678e-08  
a 2.565211983029207 2.3053e-08 au
q 1.99790329042317 1.6203e-07 au
i 18.47529281934148 7.4597e-06 deg
node 255.0153003072955 2.1297e-05 deg
peri 345.2595872968959 2.9533e-05 deg
M 15.37346516474031 2.6815e-05 deg
tp 2458936.415561386612
(2020-Mar-27.91556139)
0.00011138 TDB
period 1500.663490865597
4.11
2.0229e-05
5.538e-08
d
yr
n .2398938883975571 3.2339e-09 deg/d
Q 3.132520675635244 2.8152e-08 au
  Orbit Determination Parameters
   # obs. used (total)      573  
   data-arc span      7231 days (19.80 yr)  
   first obs. used      1999-05-06  
   last obs. used      2019-02-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57762  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:27:59  

Additional Information
 Earth MOID = .988835 au 
 Jupiter MOID = 1.93377 au 
 T_jup = 3.327 
[ 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 14.8   n/a MPO333308  
diameter diameter 6.069 km 0.283 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56977 (2000 SB173)          Discovered 2000-Sep-28 by LINEAR at Socorro
Reference: 20030318/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
1964-Oct-22 09:57 00:02 Jupiter 1.96461385570221 1.96461284579243 1.96461486563812 4.66006547519489 4.56661048863263 2438690.914497029 1.74855089966498 419.267414330249 23.0294180599495 -83.6787561252854 2194628.19222317 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 03:28:02 2019-Jul-13 03:28
1977-Apr-28 03:29 00:01 Jupiter 1.93747610936171 1.93747537420331 1.937476844521 5.02885669282001 4.94115806595608 2443261.644828422 1.20364838204352 289.164899205085 34.7198104951164 88.5219359116017 2449659.38072392 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 03:28:02 2019-Jul-13 03:28
2083-Nov-11 23:56 00:02 Jupiter 1.91185070898474 1.91185016109789 1.91185125687257 4.96625161593894 4.87622590856388 2482175.496929540 2.33132587556547 556.450084924192 25.6135871186201 -89.4803471485566 2415988.79934404 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 03:28:02 2019-Jul-13 03:28
2190-May-29 05:57 00:06 Jupiter 1.91813645780642 1.91813482400555 1.91813809200787 4.89147935337801 4.80035393917394 2521089.748039391 5.90631140645345 1459.90245134848 21.569381643227 -86.7557880509834 2360044.6641513 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 03:28:02 2019-Jul-13 03:28

Alternate Designations
 2000 SB173 = 2001 XF95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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