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22040 (1999 XR188)
Classification: Main-belt Asteroid          SPK-ID: 2022040
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03374368355437983 2.0926e-08  
a 3.054968007562573 1.5369e-08 au
q 2.951882133846627 7.045e-08 au
i 10.14019148977832 3.7328e-07 deg
node 49.16478961701564 1.9637e-06 deg
peri 124.3084744147647 2.8275e-05 deg
M 246.7689456368668 3.0922e-05 deg
tp 2459813.939132798059
(2022-Aug-22.43913280)
0.00016839 TDB
period 1950.331462065797
5.34
1.4718e-05
4.03e-08
d
yr
n .1845840089246609 1.3929e-09 deg/d
Q 3.158053881278519 1.5888e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2123  
   data-arc span      10026 days (27.45 yr)  
   first obs. used      1993-10-09  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46079  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 03:17:48  

Additional Information
 Earth MOID = 1.96453 au 
 Jupiter MOID = 1.82633 au 
 T_jup = 3.211 
[ 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 12.85   n/a MPCxxxxx  

22040 (1999 XR188)          Discovered 1999-Dec-12 by LINEAR at Socorro
Reference: 20010208/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
1940-Mar-19 11:58 00:02 Jupiter 1.84763324148 1.8476331307207 1.84763335223962 3.76072905824596 3.63678567630221 2429707.998916598 1.70411468110776 81.8174343703798 3.57542898166129 -86.4922004429374 12297007.3253897 T 34 CATAB v2.0g-lin.ifort 2021-May-04 03:19:15 2021-May-04 03:19
1988-Nov-23 12:07 < 00:01 Jupiter 1.96644837712181 1.9664481237677 1.96644863047592 4.18003463011391 4.07568583982993 2447489.004983359 0.588110548375102 25.9318406935001 3.87276849428899 -63.2988250691276 18867634.2839113 T 34 CATAB v2.0g-lin.ifort 2021-May-04 03:19:15 2021-May-04 03:19
1998-Jul-08 08:56 < 00:01 Jupiter 1.92362854525838 1.923628346701 1.92362874381587 3.30411789112093 3.16805054186941 2451002.872332721 0.386427728573063 29.6949321860956 3.03776821697907 -75.4366760830476 9262758.05014838 T 34 CATAB v2.0g-lin.ifort 2021-May-04 03:19:15 2021-May-04 03:19
2047-Mar-29 06:25 < 00:01 Jupiter 1.85037028668368 1.85037017492958 1.85037039843779 3.88848028865862 3.76892056011796 2468798.767264347 0.732461892823184 18.4800139909407 3.59702859434225 -80.7623664863221 12144597.589806 T 34 CATAB v2.0g-lin.ifort 2021-May-04 03:19:15 2021-May-04 03:19
2105-Jul-22 18:38 00:02 Jupiter 1.8925667837242 1.89256632648088 1.89256724097224 3.46448654267194 3.33280100158889 2490098.276466895 2.14608720608939 159.110449543079 3.599034384931 -80.5072236426392 8639383.93712531 T 34 CATAB v2.0g-lin.ifort 2021-May-04 03:19:15 2021-May-04 03:19
2154-Apr-07 05:29 00:03 Jupiter 1.86305123655976 1.86305070436937 1.86305176875036 3.97160724655761 3.85543497727628 2507888.728514552 3.12534241996951 43.9373116427361 4.83550408012156 -57.6773475570984 14932655.9538469 T 34 CATAB v2.0g-lin.ifort 2021-May-04 03:19:15 2021-May-04 03:19

Alternate Designations
 1999 XR188 = 1993 TX37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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