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JPL Small-Body Database Browser
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185794 (1999 VB127)
Classification: Main-belt Asteroid          SPK-ID: 2185794
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1020906230796235 4.736e-08  
a 3.04479552863911 3.7167e-08 au
q 2.733950455970291 1.5546e-07 au
i 3.856520776781731 8.1015e-06 deg
node 49.97636786584503 8.329e-05 deg
peri 256.8055098676089 9.572e-05 deg
M 19.13962585520238 4.3328e-05 deg
tp 2458897.326878640448
(2020-Feb-17.82687864)
0.00023394 TDB
period 1940.598210771346
5.31
3.5532e-05
9.728e-08
d
yr
n .185509807234599 3.3967e-09 deg/d
Q 3.355640601307928 4.0961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      7232 days (19.80 yr)  
   first obs. used      1999-11-01  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59992  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:51:43  

Additional Information
 Earth MOID = 1.72243 au 
 Jupiter MOID = 1.8646 au 
 T_jup = 3.227 
[ 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 16.2   n/a MPO436918  

185794 (1999 VB127)          Discovered 1999-Nov-09 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ 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
1942-May-17 09:47 00:04 Jupiter 1.87128347344147 1.87128274814176 1.87128419874139 2.67730597590493 2.5025351539002 2430496.907328224 4.13230258657329 80.9216791863311 21.3110794175186 -71.557604543119 2067186.50836293 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 03:51:44 2019-Sep-24 03:51
1990-Sep-05 00:30 00:01 Jupiter 1.92532278407263 1.92532221683757 1.9253233513078 2.61030388023383 2.43594139743385 2448139.520935847 1.35500410895861 81.3479286641655 12.8618019439026 -79.9453786773895 2692988.38264091 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 03:51:44 2019-Sep-24 03:51
2000-Feb-25 02:16 < 00:01 Jupiter 1.95123288399858 1.95123211260896 1.95123365538808 3.59105868670786 3.46807012075002 2451599.594642688 0.816464835672012 62.216025869286 29.9662882014954 -84.7839903634677 1876497.17040498 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 03:51:44 2019-Sep-24 03:51
2048-Jun-09 04:19 00:02 Jupiter 1.88741579622267 1.88741491832746 1.88741667411767 3.02138786813005 2.86901329858099 2469236.679555207 2.01294878993871 59.3632329966345 22.1702051965042 -76.2549989317629 1411751.88572096 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 03:51:44 2019-Sep-24 03:51
2096-Sep-27 11:55 00:05 Jupiter 1.88671953219881 1.88671895445342 1.8867201099442 2.67311429262467 2.4995322469463 2486878.996544685 4.82633238978405 92.1410994862427 14.3686621315091 -77.8573868615712 1837518.87413623 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 03:51:44 2019-Sep-24 03:51
2145-Jan-16 06:26 00:08 Jupiter 1.94370162811508 1.94370022431678 1.94370303191879 2.63601337934801 2.46515931032246 2504520.768275353 7.5622357592218 197.772463544304 15.2725914261189 -74.4519155566044 2426630.03735753 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 03:51:44 2019-Sep-24 03:51
2154-Jul-09 04:23 00:08 Jupiter 1.95712986026872 1.95712774089866 1.95713197964701 3.57742934394762 3.45433416286854 2507981.682471977 7.88304151380164 244.218496811122 27.4625801645123 -73.0439772438412 1595524.32292042 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 03:51:44 2019-Sep-24 03:51

Alternate Designations
 1999 VB127 = 2005 WG145 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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