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173476 (2000 SZ27)
Classification: Main-belt Asteroid          SPK-ID: 2173476
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2027204943233819 6.6784e-08  
a 2.185838468228226 1.207e-08 au
q 1.742724213437936 1.4953e-07 au
i 4.028255266190052 7.3211e-06 deg
node 315.3813086671634 7.1307e-05 deg
peri 17.0143948390841 7.2369e-05 deg
M 51.82797570350075 1.0632e-05 deg
tp 2458830.563265046565
(2019-Dec-13.06326505)
3.454e-05 TDB
period 1180.39000660997
3.23
9.7771e-06
2.677e-08
d
yr
n .3049839442760998 2.5262e-09 deg/d
Q 2.628952723018516 1.4517e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      6885 days (18.85 yr)  
   first obs. used      1999-03-20  
   last obs. used      2018-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54858  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 07:49:44  

Additional Information
 Earth MOID = .732626 au 
 Jupiter MOID = 2.72999 au 
 T_jup = 3.647 
[ 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 17.2   n/a MPO436861  

173476 (2000 SZ27)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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
1982-Feb-24 23:03 00:02 Eunom 0.00868381407687645 0.00868076923645412 0.00868685967207608 3.27043805051988 3.27043755623483 2445025.460133621 2.11411216829495 199.702082439608 29.618963709776 41.1555191763507 29227.7615960696 T 13 CATAB v2.0e-lin.ifort 2018-Feb-06 07:49:45 2018-Dec-17 19:26
2089-Jul-24 10:39 < 00:01 Juno 0.0434597270275692 0.0434492935755328 0.0434701604932547 7.64054622990101 7.64054619326277 2484256.943745702 0.372409874666197 521.585923606716 57.1773180485201 -4.28591569845278 15051.9211169093 T 13 CATAB v2.0e-lin.ifort 2018-Feb-06 07:49:45 2018-Dec-17 19:26
2143-Feb-12 13:13 00:01 Iris 0.0346264199910213 0.0346066641436579 0.0346461805320225 5.04319263541208 5.04319260249208 2503817.050842154 1.10074178541033 1172.31606718017 38.2337202221119 -32.8679581411879 73593.6450588695 T 13 CATAB v2.0e-lin.ifort 2018-Feb-06 07:49:45 2018-Dec-17 19:26
2176-Oct-20 01:17 < 00:01 Juno 0.0295723090460084 0.0295548926486003 0.0295897304467673 7.2125321705555 7.21253211351635 2516120.553677449 0.908937368451921 1059.81907625047 55.9545705015386 -35.038715824869 45505.4059283935 T 13 CATAB v2.0e-lin.ifort 2018-Feb-06 07:49:45 2018-Dec-17 19:26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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