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48317 (2002 NY20)
Classification: Main-belt Asteroid          SPK-ID: 2048317
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1681928486453149 3.7036e-08  
a 3.147555160612284 2.1324e-08 au
q 2.618158891880642 1.2369e-07 au
i 4.841199621564508 4.397e-06 deg
node 226.0919495623665 6.2963e-05 deg
peri 192.8724779236713 6.5373e-05 deg
M 339.5394313194715 1.7451e-05 deg
tp 2459116.424078190459
(2020-Sep-23.92407819)
9.9377e-05 TDB
period 2039.66315893657
5.58
2.0727e-05
5.675e-08
d
yr
n .1764997315476812 1.7936e-09 deg/d
Q 3.676951429343926 2.491e-08 au
  Orbit Determination Parameters
   # obs. used (total)      999  
   data-arc span      12046 days (32.98 yr)  
   first obs. used      1986-11-07  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53871  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:36:37  

Additional Information
 Earth MOID = 1.63078 au 
 Jupiter MOID = 1.67294 au 
 T_jup = 3.181 
[ 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 14.2   n/a MPO333239  
diameter diameter 8.033 km 0.242 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.11 h n/a LCDB (Rev. 2019-August); 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:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]
geometric albedo albedo 0.075   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48317 (2002 NY20)          Discovered 2002-Jul-09 by LINEAR at Socorro
Reference: 20020921/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
1901-Apr-17 06:31 00:04 Jupiter 1.76022116960743 1.76021997246472 1.76022236674973 2.27334994025677 2.05078407075567 2415491.771670453 3.87366506618891 76.7432887577031 27.4782955926407 -77.8737168486268 1486688.12239794 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 06:36:42 2019-Nov-07 06:36
1911-Oct-12 22:20 00:03 Jupiter 1.72035014969236 1.72034943112348 1.72035086826564 2.10859136095787 1.86049673152712 2419322.430535615 3.32443822033113 188.052490989677 22.6005799772491 83.0477893665994 2283573.99613489 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 06:36:42 2019-Nov-07 06:36
1922-Apr-11 02:18 00:03 Jupiter 1.96027823080933 1.96027672396495 1.96027973765583 2.52267207722078 2.34514144449266 2423155.595532632 2.99588154738752 142.733874119254 15.3561769443719 72.1393317848864 2122871.29492019 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 06:36:42 2019-Nov-07 06:36
1985-Sep-16 11:36 00:01 Jupiter 1.9895171032297 1.98951623118744 1.98951797527195 3.33707163071556 3.20695518135881 2446324.983042096 1.19065867835401 65.0764121521695 25.4337165172628 72.1711724817465 2219837.56919579 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 06:36:42 2019-Nov-07 06:36
1996-Feb-20 19:48 < 00:01 Jupiter 1.74155896842918 1.74155842521915 1.74155951163911 2.1807411948032 1.94497161290983 2450134.324752631 0.839966290660081 68.729441895088 23.1134885046091 -87.0089216980329 2443932.95080104 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 06:36:42 2019-Nov-07 06:36
2006-Aug-16 23:05 < 00:01 Jupiter 1.7350816726853 1.73508127327134 1.73508207209915 2.13781372218044 1.8957580647565 2453964.461485940 0.462272320903686 71.4080739376268 21.0707711324386 80.9589979139491 2480232.39239222 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 06:36:42 2019-Nov-07 06:36
2017-Feb-12 21:52 < 00:01 Jupiter 1.99969836012187 1.99969776900441 1.99969895123922 2.68123469540314 2.51830681388714 2457797.410821688 0.298546567592327 44.0403408240505 16.2023996224604 72.9388126689515 2387093.18948249 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 06:36:42 2019-Nov-07 06:36
2080-Jul-22 03:53 00:02 Jupiter 1.94403860623589 1.94403782987468 1.94403938259732 3.09455892129155 2.95040503683184 2480967.661924595 1.96910847290392 83.1339785075411 21.5547625817688 82.6621331705228 2283203.17675552 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 06:36:42 2019-Nov-07 06:36
2090-Dec-24 18:47 00:02 Jupiter 1.71274287878727 1.71274233199517 1.71274342557957 2.07471681635564 1.82081486446553 2484775.282733067 2.30272946067321 78.6054317409139 27.0881701299344 -88.1526165101962 2449430.10711228 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 06:36:42 2019-Nov-07 06:36
2101-Jun-22 09:18 00:03 Jupiter 1.74819368531963 1.74819297912179 1.74819439151995 2.16856950351101 1.9322701028028 2488606.887293319 2.61348828571557 150.911785357237 19.9350760320952 81.2462127059391 2364111.14320681 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 06:36:42 2019-Nov-07 06:36
2175-May-31 02:20 00:05 Jupiter 1.91209921039696 1.91209746970821 1.9121009510906 2.90015716547179 2.74316436615169 2515612.597384767 5.13241393740135 198.062301813511 20.8905023225961 79.6405411266166 2072694.8322305 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 06:36:42 2019-Nov-07 06:36
2185-Oct-30 06:22 00:05 Jupiter 1.69595723476471 1.6959565119333 1.69595795759767 2.00210340147768 1.73480417826028 2519417.765416501 5.369088137782 119.766970551216 33.1620275809211 -83.6995932283015 2547737.37473632 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 06:36:42 2019-Nov-07 06:36
2196-Apr-27 04:55 00:06 Jupiter 1.77064652352227 1.77064480829418 1.77064823876476 2.22405059557079 1.99741406036451 2523249.704834352 5.59887668638129 294.221202419577 18.4737769832426 80.2796424919403 2214585.50778496 T 23 CATAB v2.0f-lin.ifort 2019-Nov-07 06:36:42 2019-Nov-07 06:36

Alternate Designations
 2002 NY20 = 1986 VS9 = 2000 GF174 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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