Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
100177 (1994 AH5)
Classification: Main-belt Asteroid          SPK-ID: 2100177
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08298801860296089 4.6948e-08  
a 2.976458454013545 2.5221e-08 au
q 2.729448064460928 1.4599e-07 au
i 2.748624988251014 6.7033e-06 deg
node 302.4380499176434 0.00012157 deg
peri 301.5703305431812 0.00013616 deg
M 290.678711643435 6.556e-05 deg
tp 2459361.670515592661
(2021-May-27.17051559)
0.00034341 TDB
period 1875.634292088923
5.14
2.3839e-05
6.527e-08
d
yr
n .1919350704550525 2.4395e-09 deg/d
Q 3.22346884356616 2.7314e-08 au
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      9599 days (26.28 yr)  
   first obs. used      1994-01-05  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60584  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:50:26  

Additional Information
 Earth MOID = 1.7175 au 
 Jupiter MOID = 1.80098 au 
 T_jup = 3.254 
[ 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 15.4   n/a MPO337984  
diameter diameter 4.701 km 0.243 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100177 (1994 AH5)          Discovered 1994-Jan-05 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1905-Oct-31 17:35 00:04 Jupiter 1.81105846481011 1.81105763159258 1.81105929802856 2.41973583042299 2.2180468911315 2417150.232778283 4.17520537805666 131.186462515884 18.1212462581339 86.2973970810057 2110656.39395572 T 17 CATAB v2.0f-lin.ifort 2020-May-20 17:50:44 2020-May-20 17:50
1942-Feb-02 07:33 00:03 Jupiter 1.89305109735404 1.89304996086128 1.89305223384679 2.74827732153912 2.58033965678055 2430392.814653445 2.8060238079564 92.1364746097348 29.9192724326412 76.9869850391285 1617537.15493282 T 17 CATAB v2.0f-lin.ifort 2020-May-20 17:50:44 2020-May-20 17:50
1987-Jan-24 04:40 00:01 Jupiter 1.91023078112273 1.91022983764902 1.91023172459655 3.04278074783275 2.89338681500956 2446819.694231787 1.09690064467248 82.159952095693 23.7549818134822 -78.1992282115091 1554457.89179282 T 17 CATAB v2.0f-lin.ifort 2020-May-20 17:50:44 2020-May-20 17:50
2023-May-01 18:08 < 00:01 Jupiter 1.81785008570554 1.8178493575176 1.81785081389317 2.52813766726035 2.33657554347347 2460066.255713138 0.39583475036047 55.6031122006913 8.39268167647916 -79.0229673345076 1608494.67172364 T 17 CATAB v2.0f-lin.ifort 2020-May-20 17:50:44 2020-May-20 17:50
2059-Aug-03 05:01 00:02 Jupiter 1.78486849913861 1.78486790406805 1.78486909420897 2.33832821567093 2.12571495909619 2473308.709281661 1.75639735673312 81.4760865401372 10.9680047145518 -84.2342662859226 1893022.2835578 T 17 CATAB v2.0f-lin.ifort 2020-May-20 17:50:44 2020-May-20 17:50
2095-Nov-05 12:17 00:03 Jupiter 1.82234678736644 1.82234601135527 1.82234756337792 2.48345118957002 2.28865342467881 2486552.011815247 3.17476729812845 110.279954104303 16.4788571547118 87.4881486441729 1973531.58198495 T 17 CATAB v2.0f-lin.ifort 2020-May-20 17:50:44 2020-May-20 17:50
2132-Feb-07 22:59 00:05 Jupiter 1.91542171279048 1.91542010495484 1.91542332062644 2.83171585618449 2.67099057254697 2499794.457750753 4.53259942712774 111.394552243626 34.2026644568682 67.2076083096196 1398660.20061341 T 17 CATAB v2.0f-lin.ifort 2020-May-20 17:50:44 2020-May-20 17:50
2177-Jan-30 21:17 00:06 Jupiter 1.896900869506 1.89689891231873 1.89690282671062 2.9485550302867 2.79301225029393 2516223.386860851 6.33091449474524 336.986405919778 20.7076205710519 -81.0096145387688 1600941.15425455 T 17 CATAB v2.0f-lin.ifort 2020-May-20 17:50:44 2020-May-20 17:50

Alternate Designations
 1994 AH5 = 2000 FQ65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-09 00:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin