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175088 (2004 HK37)
Classification: Main-belt Asteroid          SPK-ID: 2175088
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1755479940325366 4.5984e-08  
a 3.03649133170974 2.7764e-08 au
q 2.503441369530909 1.5389e-07 au
i 11.95462479117189 4.303e-06 deg
node 115.9024859067593 2.7951e-05 deg
peri 185.8657586716591 3.3579e-05 deg
M 338.9313217790112 2.0539e-05 deg
tp 2459313.607469149899
(2021-Apr-09.10746915)
0.0001111 TDB
period 1932.664615542866
5.29
2.6507e-05
7.257e-08
d
yr
n .186271325663444 2.5547e-09 deg/d
Q 3.56954129388857 3.2638e-08 au
  Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      7227 days (19.79 yr)  
   first obs. used      2000-09-05  
   last obs. used      2020-06-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64092  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:03:59  

Additional Information
 Earth MOID = 1.48623 au 
 Jupiter MOID = 1.67445 au 
 T_jup = 3.185 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457270.5 (2015-Sep-05.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1738968011219372 4.5973e-08  
q 2.508780472883199 1.5387e-07 au
tp 2457381.760373198882
(2015-Dec-25.26037320)
0.0001001 TDB
node 115.9171103249752 2.796e-05 deg
peri 185.9896839019124 3.3692e-05 deg
i 11.95066967910985 4.3021e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      7227 days (19.79 yr)  
   first obs. used      2000-09-05  
   last obs. used      2020-06-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64092  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:03:59  

Additional Information
 Jupiter MOID = 1.67445 au 
 T_jup = 3.185 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.113532425467265E-15 -7.018733146324511E-15 -1.432260614987392E-12 -2.74988392730512E-14 -1.56088875932822E-13 -5.094539599582199E-15
q -7.018733146324511E-15 2.367636223993626E-14 5.142571081471312E-12 9.935487734201499E-14 5.865913424486392E-13 1.896816624822115E-14
tp -1.432260614987392E-12 5.142571081471312E-12 1.002040822994014E-8 7.275272616304521E-11 1.92412601582118E-9 1.363329417731005E-11
node -2.74988392730512E-14 9.935487734201499E-14 7.275272616304521E-11 7.817384618278345E-10 -7.509490373352972E-10 -3.797959628992653E-11
peri -1.56088875932822E-13 5.865913424486392E-13 1.92412601582118E-9 -7.509490373352972E-10 1.13512080431283E-9 3.971529893698863E-11
i -5.094539599582199E-15 1.896816624822115E-14 1.363329417731005E-11 -3.797959628992653E-11 3.971529893698863E-11 1.850797781787762E-11

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 15.45   n/a E2021B55  
diameter diameter 5.180 km 0.200 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175088 (2004 HK37)          Discovered 2004-Apr-21 by CSS at Catalina
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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
1906-Oct-26 02:58 00:05 Jupiter 1.69367355458865 1.69367210095069 1.69367500823065 2.71256202077638 2.521462549782 2417509.623640422 5.06538214944725 194.600971542493 58.8143062762477 70.0880445157733 2183446.73332214 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 21:04:00 2021-Apr-13 21:04
1954-Sep-24 19:46 00:03 Jupiter 1.66806965786483 1.66806923585085 1.66807007987891 2.87158517378324 2.68894575999123 2435010.323742820 2.65588352502873 219.036722437874 22.8283625511993 88.9294722786713 2562743.6140185 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 21:04:00 2021-Apr-13 21:04
2002-Aug-21 15:25 < 00:01 Jupiter 1.7036611145719 1.70366071768935 1.70366151145504 2.95239663089996 2.77890090419637 2452508.142624424 0.642034175102074 95.0916679616822 14.8558067050958 -82.8046789397767 2811463.04757052 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 21:04:00 2021-Apr-13 21:04
2050-Jul-27 15:39 00:01 Jupiter 1.80099638543036 1.80099543717325 1.80099733369269 2.9666716640743 2.80366283890149 2470015.151810263 1.48550618603234 174.408240901006 13.8054647343029 -76.1428488068354 3074455.70740485 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 21:04:00 2021-Apr-13 21:04
2059-Dec-01 16:10 00:02 Jupiter 1.94634166142178 1.9463404863765 1.94634283647601 2.78053744894194 2.61935384867792 2473429.173417826 2.16757722313559 262.841808455601 22.0378480699264 -80.3995562142129 2040751.82855122 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 21:04:00 2021-Apr-13 21:04
2098-Jul-12 00:46 00:03 Jupiter 1.95209102156553 1.95208882892739 1.95209321421788 2.95308702318458 2.80230485473691 2487531.531925120 3.47899650011547 296.201404697428 15.8992535610915 -69.355485661999 2970508.05990214 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 21:04:00 2021-Apr-13 21:04
2107-Dec-03 03:59 00:04 Jupiter 1.81392876445619 1.81392691648791 1.81393061243416 2.7291675285159 2.55234128886103 2490961.666008081 4.155069810094 261.932180614591 39.9722100936039 -69.6681271483195 2058874.05403295 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 21:04:00 2021-Apr-13 21:04
2155-Nov-20 00:20 00:06 Jupiter 1.71587395710177 1.71587235240853 1.71587556180173 2.84782179092586 2.66885944024884 2508480.513719720 5.78359329763167 234.230717244436 55.9449891301719 71.5124680978156 2382483.42732701 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 21:04:00 2021-Apr-13 21:04

Alternate Designations
 2004 HK37 = 2000 SE350 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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