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14402 (1991 DB)
Classification: Amor [NEO]          SPK-ID: 2014402
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 99 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .401808771294882 2.6082e-08  
a 1.715002419968249 9.3712e-10 au
q 1.025899404833057 4.4774e-08 au
i 11.41751262861662 5.1601e-06 deg
node 158.2205818419504 1.209e-05 deg
peri 51.39236950042947 1.4762e-05 deg
M 71.18437793134738 4.724e-06 deg
tp 2459038.289961992355
(2020-Jul-07.78996199)
1.0679e-05 TDB
period 820.3431058858317
2.25
6.7238e-07
1.841e-09
d
yr
n .438840769693872 3.5969e-10 deg/d
Q 2.40410543510344 1.3137e-09 au
  Orbit Determination Parameters
   # obs. used (total)      668  
   data-arc span      10575 days (28.95 yr)  
   first obs. used      1991-02-13  
   last obs. used      2020-01-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46643  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:28:08  

Additional Information
 Earth MOID = .102378 au 
 Jupiter MOID = 2.59387 au 
 T_jup = 4.065 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456616.5 (2013-Nov-20.0) TDB
Reference: JPL 99 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4019138069982379 2.6134e-08  
q 1.026016642400482 4.4714e-08 au
tp 2456576.580451144055
(2013-Oct-11.08045114)
9.3027e-06 TDB
node 158.2591930860821 1.2088e-05 deg
peri 51.32939859998974 1.4763e-05 deg
i 11.41738919916027 5.1601e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      668  
   data-arc span      10575 days (28.95 yr)  
   first obs. used      1991-02-13  
   last obs. used      2020-01-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46643  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:28:08  

Additional Information
 Jupiter MOID = 2.59387 au 
 T_jup = 4.065 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.829807942397348E-16 -1.168429828744069E-15 2.614166933998699E-14 5.916326585197134E-14 -1.599387541410329E-14 -1.650925164486668E-14
q -1.168429828744069E-15 1.99931960435571E-15 -4.162448560383264E-14 -1.016202716061922E-13 2.89806931031638E-14 2.844304896288148E-14
tp 2.614166933998699E-14 -4.162448560383264E-14 8.654027528075555E-11 -3.623936177382623E-12 7.455679584896535E-11 -3.10952296404901E-12
node 5.916326585197134E-14 -1.016202716061922E-13 -3.623936177382623E-12 1.461131048331938E-10 -1.475505187899504E-10 1.128350033626667E-11
peri -1.599387541410329E-14 2.89806931031638E-14 7.455679584896535E-11 -1.475505187899504E-10 2.179417427569021E-10 -1.126701619640199E-11
i -1.650925164486668E-14 2.844304896288148E-14 -3.10952296404901E-12 1.128350033626667E-11 -1.126701619640199E-11 2.662669426818764E-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 18.7   n/a MPO435836  
diameter diameter 0.6 km n/a Delbo et al. (2003). Icarus, v. 166, pp. 116-130  
rotation period rot_per 2.261 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2000) http://www.asu.cas.cz/~ppravec/neo.htm]
[Koehn, B.W.; Bowell, E.L.G.; Skiff, B.A.; Sanborn, J.J.; et al. (2014) Minor Planet Bull. 41, 286-300.]
[Hasegawa, S.; Kuroda, D.; Kitazato, K.; Kasuga, T.; et al. (2018) Pub. Astron. Soc. Japan 70, A114.]
[Skiff, B.A.; McLelland, K.P.; Sanborn, J.; Pravec, P.; Koehn, B.W. (2019). Minor Planet Bull. 46, 458-503.]
geometric albedo albedo 0.14   n/a Delbo et al. (2003). Icarus, v. 166, pp. 116-130  
SMASSII spectral type spec_B C   n/a Binzel et al. (2004) Icarus 170, 259-294  

14402 (1991 DB)          Discovered 1991-Feb-18 by Helin, E. F. at Palomar
Reference: 20000418/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
1937-Jun-16 02:24 < 00:01 Earth 0.463357318766937 0.463354545328459 0.463360092209656 17.6446620385863 17.6443361366085 2428700.599770379 0.276525042811394 155.099421643265 14.9740464770106 -27.0540262902701 1824429.17633082 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
1946-Jun-07 14:52 < 00:01 Earth 0.358274569626672 0.358272255849951 0.358276883409971 13.9360473471039 13.9355136865826 2431979.119228331 0.325115643058772 138.806306936049 14.3461588542253 -33.9882705882975 1732832.47970233 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
1955-May-27 05:34 < 00:01 Earth 0.277621066683452 0.277619382174711 0.277622751200242 10.510925001741 10.5100118606923 2435254.731678551 0.502691716879781 112.958762127905 13.4145854432286 -42.3397035781503 1646933.33578451 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
1964-Apr-29 00:38 00:01 Earth 0.216158644934688 0.216157355776683 0.216159934096319 7.57991258655132 7.57828620610209 2438514.526239261 1.26332048821065 78.2084874000259 8.96906890444178 -35.0118886876043 1443695.62458617 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
1973-Mar-30 22:18 < 00:01 Earth 0.155885171884627 0.155884195024051 0.15588614874546 7.0166552090396 7.01421878530315 2441772.428924433 0.282483250554817 49.7260511781005 6.21794615487302 -11.6454123501415 880830.845316735 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
1982-Mar-24 07:07 < 00:01 Earth 0.120419529253434 0.120419086535043 0.120419971972408 7.6787785220188 7.67589645019488 2445052.796351556 0.097045900284991 25.9522834961783 5.72842968333723 32.5930293302551 1927678.72181131 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
1991-Mar-21 16:37 < 00:01 Earth 0.107070614609227 0.107070408681646 0.107070820537008 8.23847852672528 8.23545736005146 2448337.192677702 0.0531348926977033 13.7670793814065 6.28542399388874 48.4610417459966 1956503.37042668 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
2000-Mar-18 21:49 < 00:01 Earth 0.101829868429941 0.101829709908153 0.101830026951742 8.79770287707895 8.79472818982988 2451622.409048222 0.0428990007230962 8.13239066447967 5.50671519506875 18.6197872511469 1836618.14579634 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
2009-Mar-15 22:31 < 00:01 Earth 0.113002712484183 0.113002538283296 0.113002886685069 9.88749347291274 9.8851084658967 2454906.438067049 0.039855791628876 8.6862050380898 6.21370707167483 -0.401827670821524 1752186.2720331 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
2018-Mar-11 17:42 < 00:01 Earth 0.163064501548357 0.163064243472125 0.163064759624618 11.7684765193123 11.7670879795974 2458189.237240639 0.041626528068628 13.5764923647526 8.12464430836511 -23.4440485899234 1796129.57180215 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
2027-Mar-06 18:35 < 00:01 Earth 0.257429060250313 0.257428682296918 0.257429438203751 14.4871623834724 14.4864479164849 2461471.274197363 0.0467459677637402 19.5725103155807 8.41604153104278 -17.3933935702156 2028610.34431324 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
2036-Feb-29 12:30 < 00:01 Earth 0.369494550597656 0.369494074965481 0.369495026229853 17.6462213386982 17.6458126829373 2464753.020818778 0.0516031836659522 24.2722971307718 8.41771653910327 -13.102532669459 2346536.37683928 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
2083-Jun-17 10:25 < 00:01 Earth 0.432345376674519 0.432344632161498 0.432346121187686 16.7989770019907 16.7986101393868 2482027.933845496 0.100714392685937 39.372685266737 14.4854189493389 -20.988767795899 1882994.96534375 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
2092-Jun-06 19:21 < 00:01 Earth 0.326792344592469 0.326791658880999 0.326793030304255 12.8600607429095 12.8594267153023 2485305.305915086 0.126975866998549 38.3084785114607 13.4992439031274 -28.8110962233444 1690136.6630594 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
2101-May-24 21:15 < 00:01 Earth 0.250811847939074 0.25081128718421 0.250812408694394 9.29586679184689 9.2947239105776 2488578.385645612 0.23571970743297 33.7148871219381 12.0057840734871 -36.7392689688792 1596185.80578989 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
2110-Apr-17 10:45 < 00:01 Earth 0.197332224667699 0.197331688011457 0.197332761324266 6.90476476785883 6.90280895647471 2491827.947968799 0.420978688479464 29.8092842413381 7.54030862261569 -27.1110576118422 1427363.23180881 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
2119-Apr-01 09:38 < 00:01 Earth 0.15358647565473 0.153586047721836 0.153586903587624 6.98740670553756 6.98492345499841 2495098.901242905 0.131648298827497 21.3471712862852 5.80701499497989 -1.35539887709667 1161083.66276651 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
2128-Mar-25 07:01 < 00:01 Earth 0.121523041891209 0.121522757109956 0.121523326672752 7.70607497398005 7.70322919811052 2498379.792379193 0.0800482897831795 17.6715345246653 6.48050014450531 39.75345800772 1920725.74394391 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
2137-Mar-22 08:08 < 00:01 Earth 0.10769937898482 0.107699188568984 0.107699569401164 8.40790642278741 8.40496344284695 2501663.838903201 0.0779226732273257 21.7401360190757 7.62378571580902 73.8461845927841 1856634.2682103 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
2146-Mar-19 17:22 < 00:01 Earth 0.10779336113051 0.107793111326606 0.107793610937546 9.2711256679528 9.26845911424607 2504948.223549534 0.0996313649593309 39.8172802735728 8.00556192305209 -75.8477030424456 1743605.67128207 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
2155-Mar-16 23:09 < 00:01 Earth 0.129207618939952 0.12920661955427 0.129208618336055 10.4684398667783 10.4664697900626 2508232.464759888 0.146944813334451 76.9723575552725 8.18645037179895 -50.045921742511 1593964.19565488 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
2164-Mar-11 07:38 < 00:01 Earth 0.198701071036878 0.198698923766943 0.198703218312449 12.7781983227933 12.7771488761598 2511514.818266088 0.185648050241376 119.433996497592 8.34036828570721 -26.3727929331645 1377652.33385919 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
2173-Mar-05 23:01 < 00:01 Earth 0.303760755321023 0.303757906235826 0.303763604408103 15.8387773127227 15.8382234952764 2514796.458685571 0.207410694188629 147.050150901915 8.42502161378743 -14.9836724374486 1227858.84654165 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
2173-Jul-03 06:23 < 00:01 Earth 0.488197041806592 0.488195029023097 0.488199054609567 4.54713405823992 4.54593362839269 2514915.766166125 0.602928476998271 184.969585085337 14.0527767167831 57.467367625487 863670.755583765 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
2182-Feb-27 20:27 < 00:01 Earth 0.438316508495248 0.438313319972243 0.438319697018875 19.6192149705142 19.6189051242014 2518077.352260022 0.218399694449577 161.103463332721 8.49264364348103 -9.29153494649172 1144114.23814176 T 99 CATAB v2.0f-lin.ifort 2021-Apr-13 00:28:12 2021-Apr-13 00:28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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