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175767 (1998 VO28)
Classification: Main-belt Asteroid          SPK-ID: 2175767
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3376069959826494 4.1199e-08  
a 2.628857121370419 9.0837e-09 au
q 1.741336565756957 1.0915e-07 au
i 6.567008898000697 4.315e-06 deg
node 61.96996115601089 3.4026e-05 deg
peri 336.0459098098646 3.4477e-05 deg
M 70.07496168906725 5.0783e-06 deg
tp 2458897.453502259585
(2020-Feb-17.95350226)
2.1212e-05 TDB
period 1556.857635836141
4.26
8.0693e-06
2.209e-08
d
yr
n .2312350157865622 1.1985e-09 deg/d
Q 3.516377676983881 1.215e-08 au
  Orbit Determination Parameters
   # obs. used (total)      589  
   data-arc span      8183 days (22.40 yr)  
   first obs. used      1998-11-10  
   last obs. used      2021-04-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56764  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:04:29  

Additional Information
 Earth MOID = .750673 au 
 Jupiter MOID = 1.91715 au 
 T_jup = 3.309 
[ 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 16.13   n/a MPCxxxxx  

175767 (1998 VO28)          Discovered 1998-Nov-10 by LINEAR at Socorro
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

[ 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
1911-Jul-03 09:16 00:01 Jupiter 1.91365130329686 1.91365094037198 1.91365166623687 1.31126355108155 0.913328982983406 2419220.885941750 1.46834879587457 407.185412250236 312.60594397962 62.4547886703285 1249090.95636026 T 24 CATAB v2.0g-lin.ifort 2021-May-04 10:04:31 2021-May-04 10:04
2018-Jan-14 13:06 < 00:01 Jupiter 1.91389915836713 1.91389882868849 1.91389948805524 1.28631792854555 0.877203616788342 2458133.045604856 0.17214471046481 454.375468456307 266.236134560213 43.0536785045922 1346192.44120166 T 24 CATAB v2.0g-lin.ifort 2021-May-04 10:04:31 2021-May-04 10:04
2078-Jan-18 05:15 < 00:01 Jupiter 1.95797135576577 1.95797091710463 1.95797179444149 1.41469297485751 1.06590432141963 2480051.718738011 0.892994058529465 342.942273444848 189.642622882764 88.0770713196022 1446877.13432416 T 24 CATAB v2.0g-lin.ifort 2021-May-04 10:04:31 2021-May-04 10:04
2124-Jul-27 23:36 00:02 Jupiter 1.94306513258955 1.94306455485271 1.94306571033533 1.28103396405035 0.877044133924665 2497043.483268451 1.51163195940646 513.3763623624 283.245324852273 53.9403708394449 1345609.49107782 T 24 CATAB v2.0g-lin.ifort 2021-May-04 10:04:31 2021-May-04 10:04
2184-Jul-30 03:30 00:02 Jupiter 1.91743898286756 1.91743850610666 1.91743945966366 1.3593236360885 0.981971064949709 2518960.645695062 2.31946742877924 531.879776756626 257.305765432154 89.068541079663 1325082.79179076 T 24 CATAB v2.0g-lin.ifort 2021-May-04 10:04:31 2021-May-04 10:04

Alternate Designations
 1998 VO28 = 2002 PK76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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