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172970 (2005 QD32)
Classification: Outer Main-belt Asteroid          SPK-ID: 2172970
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .129639690661839 6.6501e-08  
a 3.212555651818841 3.4183e-08 au
q 2.796080930883104 2.2108e-07 au
i 6.228173842042215 7.0881e-06 deg
node 307.9063768435469 5.8958e-05 deg
peri 6.140549361613578 6.4279e-05 deg
M 220.7584013163303 2.9264e-05 deg
tp 2459813.968830285395
(2022-Aug-22.46883029)
0.00017658 TDB
period 2103.170185283773
5.76
3.3568e-05
9.19e-08
d
yr
n .171170170877744 2.732e-09 deg/d
Q 3.629030372754578 3.8614e-08 au
  Orbit Determination Parameters
   # obs. used (total)      405  
   data-arc span      7104 days (19.45 yr)  
   first obs. used      2000-11-05  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54159  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:22:57  

Additional Information
 Earth MOID = 1.78222 au 
 Jupiter MOID = 1.64847 au 
 T_jup = 3.169 
[ 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 14.8   n/a MPO325662  

172970 (2005 QD32)          Discovered 2005-Aug-24 by NEAT at Palomar
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ 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
1956-Jun-30 10:38 00:04 Jupiter 1.98188341352027 1.98188121780521 1.98188560924199 3.15293186105839 3.01433476750082 2435654.943209841 3.95341817272316 241.041198377906 44.2974054451935 -68.8701216311229 1593477.55785812 T 16 CATAB v2.0f-lin.ifort 2020-May-21 03:23:01 2020-May-21 03:23
1967-Sep-24 10:07 00:03 Jupiter 1.81870536185817 1.81870379597567 1.81870692774202 2.87411748473599 2.70723009008826 2439757.921746573 3.04510923301868 165.147900574359 49.1653334663431 -72.6383838931772 1428271.53433677 T 16 CATAB v2.0f-lin.ifort 2020-May-21 03:23:01 2020-May-21 03:23
1979-Jan-02 12:59 00:02 Jupiter 1.70185425160383 1.70185336315732 1.70185514005015 2.68872716458787 2.49676639263605 2443876.040863439 2.17299843636832 125.527887131963 36.8262440319598 -87.2582656096699 1795751.75903168 T 16 CATAB v2.0f-lin.ifort 2020-May-21 03:23:01 2020-May-21 03:23
1990-Apr-18 02:19 00:01 Jupiter 1.64681945867923 1.64681891916214 1.64681999819623 2.54881406660259 2.33832767362929 2447999.596476417 1.42203013347479 118.277219960394 20.0902412079991 -84.6181351045935 1959052.23893906 T 16 CATAB v2.0f-lin.ifort 2020-May-21 03:23:01 2020-May-21 03:23
2001-Jul-24 03:35 < 00:01 Jupiter 1.66945098093952 1.66945038976895 1.66945157211037 2.47762834085311 2.2636056140151 2452114.649010004 0.789790236778593 94.0311544376085 17.2822099537772 -78.0786083104692 2081338.70569942 T 16 CATAB v2.0f-lin.ifort 2020-May-21 03:23:01 2020-May-21 03:23
2012-Oct-04 22:46 < 00:01 Jupiter 1.76088754514105 1.76088684774302 1.76088824253918 2.60180865638908 2.40984809538156 2456205.448697603 0.350167982754317 74.0746719008229 17.8290107412348 -72.206941647718 2205175.71840877 T 16 CATAB v2.0f-lin.ifort 2020-May-21 03:23:01 2020-May-21 03:23
2023-Nov-18 08:58 < 00:01 Jupiter 1.90242992609233 1.90242914023893 1.90243071194574 3.19705574226233 3.05461971326089 2460266.873540506 0.648387449947989 63.9844345718701 21.7251642077205 -68.7769851488958 2078737.08929281 T 16 CATAB v2.0f-lin.ifort 2020-May-21 03:23:01 2020-May-21 03:23
2146-May-09 10:04 00:05 Jupiter 1.92502505542661 1.92502284805534 1.92502726281025 2.85930683743274 2.70104121619902 2504998.919110905 4.87045165631358 309.325999585775 39.9087731977155 -73.7167130773989 1490741.0278836 T 16 CATAB v2.0f-lin.ifort 2020-May-21 03:23:01 2020-May-21 03:23
2157-Aug-10 04:03 00:05 Jupiter 1.78748025507749 1.78747827379581 1.78748223636546 2.7195179598508 2.5393010780601 2509109.668508083 5.24987175416961 250.278228494858 47.0469337171978 -72.2279943599705 1352762.58506112 T 16 CATAB v2.0f-lin.ifort 2020-May-21 03:23:01 2020-May-21 03:23
2168-Nov-22 13:40 00:06 Jupiter 1.69645276546983 1.69645146545287 1.69645406548717 2.66711548281865 2.47283729230083 2513232.069394898 5.79733982190618 148.328204397139 56.6746595675314 84.9156813436475 1811598.51009865 T 16 CATAB v2.0f-lin.ifort 2020-May-21 03:23:01 2020-May-21 03:23
2180-Mar-09 01:53 00:07 Jupiter 1.67348602946958 1.67348555660362 1.67348650233544 2.66812181208201 2.47115132456413 2517356.578723479 6.70304912766901 279.457897882012 20.2068438700745 -88.663981546486 2111784.97344784 T 16 CATAB v2.0f-lin.ifort 2020-May-21 03:23:01 2020-May-21 03:23
2191-Jun-11 05:23 00:08 Jupiter 1.7189794137937 1.71897782542842 1.71898100218096 2.73523464002473 2.54872789382512 2521467.724646925 8.08324185211493 343.836037456006 16.8778295676 -78.3920259198073 2310115.04026412 T 16 CATAB v2.0f-lin.ifort 2020-May-21 03:23:01 2020-May-21 03:23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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