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46325 (2001 QZ130)
Classification: Main-belt Asteroid          SPK-ID: 2046325
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08887424159218957 4.2139e-08  
a 3.114470716818846 1.8888e-08 au
q 2.837674493900488 1.2956e-07 au
i 9.393281229873567 3.7639e-06 deg
node 283.4257968427017 2.7067e-05 deg
peri 57.04754912756666 3.5166e-05 deg
M 215.6564774445429 2.532e-05 deg
tp 2460201.451295169607
(2023-Sep-13.95129517)
0.00014445 TDB
period 2007.588987235112
5.50
1.8263e-05
5e-08
d
yr
n .1793195730246551 1.6313e-09 deg/d
Q 3.391266939737204 2.0567e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1705  
   data-arc span      11255 days (30.81 yr)  
   first obs. used      1990-08-18  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47975  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 07:47:03  

Additional Information
 Earth MOID = 1.84083 au 
 Jupiter MOID = 1.94736 au 
 T_jup = 3.191 
[ 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 13.38   n/a MPCxxxxx  
diameter diameter 12.681 km 0.207 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 9.484 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.069   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46325 (2001 QZ130)          Discovered 2001-Aug-20 by LINEAR at Socorro
Reference: 20020822/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
1943-May-12 09:36 00:02 Jupiter 1.95092408781051 1.95092361451908 1.95092456110216 3.88829206540948 3.77498154201926 2430856.899724861 1.91760917478693 97.0946626072074 22.3382640075231 84.6928619898026 4061625.44793562 T 36 CATAB v2.0g-lin.ifort 2021-Jul-08 07:47:10 2021-Jul-08 07:47
2014-Dec-08 05:50 < 00:01 Jupiter 1.99840989622929 1.99840950341418 1.99841028904439 3.72263527630707 3.60698169202398 2456999.743017113 0.176058971255633 89.7990842811591 17.454982666417 -86.933988735189 4156677.28677357 T 36 CATAB v2.0g-lin.ifort 2021-Jul-08 07:47:10 2021-Jul-08 07:47
2025-Feb-27 23:41 < 00:01 Jupiter 1.96354051433338 1.96354017239817 1.9635408562687 4.18256560830497 4.07812516260825 2460734.486973871 0.307070196214262 51.4325263652517 13.8880983618289 -81.5248601436859 4762875.88257419 T 36 CATAB v2.0g-lin.ifort 2021-Jul-08 07:47:10 2021-Jul-08 07:47
2096-Sep-25 08:54 00:02 Jupiter 1.94230977593377 1.94230944814867 1.94231010371953 4.15436822005388 4.0480359000154 2486876.870907792 2.12521681345645 147.153369847011 13.5961456435927 -87.7414306423217 4594769.97137032 T 36 CATAB v2.0g-lin.ifort 2021-Jul-08 07:47:10 2021-Jul-08 07:47
2168-Apr-22 02:45 00:04 Jupiter 1.94074232591709 1.94074196581352 1.94074268602264 4.05675864197945 3.94770890496319 2513017.614832174 3.9795295907793 225.997096048538 15.3147709945449 87.2698873263365 4225516.61468947 T 36 CATAB v2.0g-lin.ifort 2021-Jul-08 07:47:10 2021-Jul-08 07:47

Alternate Designations
 2001 QZ130 = 1997 YK20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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