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190651 (2000 XM46)
Classification: Main-belt Asteroid          SPK-ID: 2190651
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2036022438104425 4.8573e-08  
a 2.675332622829076 1.8366e-08 au
q 2.1306288978818 1.2812e-07 au
i 13.22444710290112 8.4323e-06 deg
node 348.1077136667437 2.1635e-05 deg
peri 131.0214234705014 3.012e-05 deg
M 222.178381190504 2.0145e-05 deg
tp 2460008.399292158895
(2023-Mar-04.89929216)
9.0929e-05 TDB
period 1598.325045664203
4.38
1.6459e-05
4.506e-08
d
yr
n .2252357872865577 2.3194e-09 deg/d
Q 3.220036347776352 2.2106e-08 au
  Orbit Determination Parameters
   # obs. used (total)      572  
   data-arc span      7576 days (20.74 yr)  
   first obs. used      2000-11-06  
   last obs. used      2021-08-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56004  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 03:15:13  

Additional Information
 Earth MOID = 1.17034 au 
 Jupiter MOID = 1.90974 au 
 T_jup = 3.312 
[ 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 15.42   n/a MPCxxxxx  
diameter diameter 2.334 km 0.606 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.296   0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190651 (2000 XM46)          Discovered 2000-Dec-07 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

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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
1938-May-02 01:38 00:02 Jupiter 1.9288265702935 1.92882595402354 1.92882718659176 3.59601139963172 3.47174602518415 2429020.568204532 2.03382262831623 848.1031529797 19.720670499945 88.4962942248781 1789452.20905545 T 21 CATAB v2.0g-lin.ifort 2021-Aug-25 03:15:14 2021-Aug-25 03:15
2021-Apr-16 12:58 < 00:01 Jupiter 1.92806852043652 1.92806793324026 1.9280691076411 3.55733571235935 3.43161981273895 2459321.040233967 0.337412484393453 666.176740193389 18.5250149097516 88.6701485984071 1867857.19209204 T 21 CATAB v2.0g-lin.ifort 2021-Aug-25 03:15:14 2021-Aug-25 03:15
2104-Apr-01 01:02 00:02 Jupiter 1.94366876872465 1.94366776859859 1.94366976892053 3.52810749138204 3.40234795844338 2489620.543377499 2.38993976770463 813.849019254172 26.831519530671 86.7474848955128 1883342.54226319 T 21 CATAB v2.0g-lin.ifort 2021-Aug-25 03:15:14 2021-Aug-25 03:15
2152-Sep-18 12:16 00:04 Jupiter 1.9838104814249 1.98380870072828 1.98381226392918 4.17394363302693 4.07036491521624 2507323.011109111 3.60370416953192 3232.81719401976 26.0621835848287 88.5823412178795 1661807.73687406 T 21 CATAB v2.0g-lin.ifort 2021-Aug-25 03:15:14 2021-Aug-25 03:15
2187-Mar-17 07:24 00:05 Jupiter 1.94974499569869 1.94974307676299 1.94974691491579 3.4941030146635 3.36747698116147 2519920.808318232 4.59467112171385 1295.74586997964 29.7217294888679 85.3870992219341 1858542.80416017 T 21 CATAB v2.0g-lin.ifort 2021-Aug-25 03:15:14 2021-Aug-25 03:15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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