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JPL Small-Body Database Browser
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18083 (2000 HD22)
Classification: Main-belt Asteroid          SPK-ID: 2018083
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1213746802894236 5.1139e-08  
a 3.194126763993162 2.3709e-08 au
q 2.806440649209601 1.6344e-07 au
i 22.4443736689579 4.5812e-06 deg
node 113.7823846630963 1.5712e-05 deg
peri 57.29921276110991 2.5365e-05 deg
M 211.8660100952204 1.998e-05 deg
tp 2459858.483366323900
(2022-Oct-05.98336632)
0.0001184 TDB
period 2085.09884919152
5.71
2.3215e-05
6.356e-08
d
yr
n .1726536850469162 1.9223e-09 deg/d
Q 3.581812878776724 2.6586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1354  
   data-arc span      24429 days (66.88 yr)  
   first obs. used      1953-01-09  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45318  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 23:48:27  

Additional Information
 Earth MOID = 1.87717 au 
 Jupiter MOID = 1.66493 au 
 T_jup = 3.067 
[ 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 12.4   n/a MPO365470  
diameter diameter 10.018 km 0.144 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.232   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

18083 (2000 HD22)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

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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
1939-Apr-18 14:33 00:04 Jupiter 1.96098758760859 1.96098498527098 1.96099018995578 4.34572719775562 4.2451703698047 2429372.106391129 3.81612729094787 272.707217123714 63.199405464651 60.0893730987865 1423678.89837959 T 27 CATAB v2.0f-lin.ifort 2019-Dec-03 23:48:40 2019-Dec-03 23:48
1950-Jun-25 00:22 00:02 Jupiter 1.7418459571484 1.74184462490475 1.74184728942116 5.32191968917022 5.22974873779393 2433457.515314783 2.229155434684 403.779492630163 28.7268262057329 81.1602468471788 3337802.03726544 T 27 CATAB v2.0f-lin.ifort 2019-Dec-03 23:48:40 2019-Dec-03 23:48
1961-Oct-10 13:30 00:02 Jupiter 1.69348681945852 1.69348631143503 1.6934873274822 5.70858696689746 5.62028785167262 2437583.062603764 1.59341078173978 306.734698724357 24.7055689816801 -89.7379051606794 3967034.93632593 T 27 CATAB v2.0f-lin.ifort 2019-Dec-03 23:48:40 2019-Dec-03 23:48
1973-Jan-21 14:00 00:01 Jupiter 1.84090716501775 1.8409062384634 1.84090809157575 5.93850943815844 5.86051801395657 2441704.083040093 1.23533531942157 188.03173331891 32.0652867481802 -79.8243298721095 4376514.6294817 T 27 CATAB v2.0f-lin.ifort 2019-Dec-03 23:48:40 2019-Dec-03 23:48
2117-Jan-18 17:45 00:04 Jupiter 1.91768606806219 1.9176838128634 1.91768832328299 4.51238390680505 4.41341463907963 2494296.239856840 3.74117026301271 371.722614389511 46.8557004239 71.60391075356 1829607.5032492 T 27 CATAB v2.0f-lin.ifort 2019-Dec-03 23:48:40 2019-Dec-03 23:48
2128-Apr-07 06:00 00:03 Jupiter 1.74578298037998 1.74578183673338 1.74578412409266 5.38951812826463 5.29873018859831 2498392.749687696 3.43158920968517 631.193802875804 28.7124337572945 85.22539227418 3435708.70076181 T 27 CATAB v2.0f-lin.ifort 2019-Dec-03 23:48:40 2019-Dec-03 23:48
2139-Jul-22 13:21 00:04 Jupiter 1.74749528729864 1.74749397166987 1.74749660301005 5.80452653138418 5.72041213852286 2502516.056279948 3.87053848798967 670.51495415161 27.6046895576578 -85.0880539546338 4202153.49121556 T 27 CATAB v2.0f-lin.ifort 2019-Dec-03 23:48:40 2019-Dec-03 23:48
2150-Oct-25 18:54 00:05 Jupiter 1.93398933650703 1.93398559047048 1.93399308259536 6.07886803585298 6.00638856744254 2506629.287394817 4.67756960945255 548.224729978943 42.1940119935589 -70.6892237553739 4353397.58414108 T 27 CATAB v2.0f-lin.ifort 2019-Dec-03 23:48:40 2019-Dec-03 23:48

Alternate Designations
 2000 HD22 = 1999 BS22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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