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97034 (1999 UK7)
Classification: Mars-crossing Asteroid          SPK-ID: 2097034
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2673110339821466 6.2595e-08  
a 1.853110788433694 7.7953e-09 au
q 1.357753827494012 1.1797e-07 au
i 24.18538109458787 5.4898e-06 deg
node 336.8955982327932 1.0157e-05 deg
peri 202.2384316805761 1.2302e-05 deg
M 319.1488176673494 8.1694e-06 deg
tp 2459105.056884339848
(2020-Sep-12.55688434)
2.1025e-05 TDB
period 921.4048703863557
2.52
5.814e-06
1.592e-08
d
yr
n .3907077242266452 2.4653e-09 deg/d
Q 2.348467749373375 9.879e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1321  
   data-arc span      7519 days (20.59 yr)  
   first obs. used      1999-09-28  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41512  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:28:53  

Additional Information
 Earth MOID = .38048 au 
 Jupiter MOID = 2.66457 au 
 T_jup = 3.857 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457378.5 (2015-Dec-22.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2675129025009064 6.2649e-08  
q 1.357257478578623 1.1804e-07 au
tp 2457262.318086700356
(2015-Aug-27.81808670)
2.1989e-05 TDB
node 336.9184495825062 1.0155e-05 deg
peri 202.2079781288366 1.2295e-05 deg
i 24.18937458110397 5.491e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1321  
   data-arc span      7519 days (20.59 yr)  
   first obs. used      1999-09-28  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41512  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 17:28:53  

Additional Information
 Jupiter MOID = 2.66457 au 
 T_jup = 3.857 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.924931419384893E-15 -7.387286728553824E-15 1.654784731595353E-13 -4.936109627724853E-14 1.64226521253049E-13 1.777220122531842E-14
q -7.387286728553824E-15 1.3933087318769E-14 -3.502119569182003E-13 9.339742159354661E-14 -3.198984877990853E-13 -3.283487896213252E-14
tp 1.654784731595353E-13 -3.502119569182003E-13 4.83522898133213E-10 -1.071786916622376E-11 1.637558046366251E-10 1.23029174383972E-12
node -4.936109627724853E-14 9.339742159354661E-14 -1.071786916622376E-11 1.031154634411937E-10 -9.688048666488049E-11 2.126906298088765E-11
peri 1.64226521253049E-13 -3.198984877990853E-13 1.637558046366251E-10 -9.688048666488049E-11 1.511557824408667E-10 -1.84510121912871E-11
i 1.777220122531842E-14 -3.283487896213252E-14 1.23029174383972E-12 2.126906298088765E-11 -1.84510121912871E-11 3.015090190606526E-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 14.8   n/a MPO502709  

97034 (1999 UK7)          Discovered 1999-Oct-30 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

[ 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
1907-Mar-13 09:44 < 00:01 Earth 0.449761512593985 0.449755818342999 0.449767207253388 12.7032362572698 12.7027698947237 2417647.905636491 0.578975049041341 734.550079673566 19.3957120335163 67.3062219210215 3272912.17811307 T 21 CATAB v2.0f-lin.ifort 2020-May-20 17:29:10 2020-May-20 17:29
1912-Mar-04 21:28 < 00:01 Earth 0.380800724538858 0.380800171809345 0.380801277709776 12.4334866431634 12.4329238724518 2419466.394615362 0.477502323617895 794.218069009593 15.9964051252237 88.3793052931319 3535681.92412573 T 21 CATAB v2.0f-lin.ifort 2020-May-20 17:29:10 2020-May-20 17:29
1917-Feb-25 03:50 < 00:01 Earth 0.436674553067929 0.436670102821981 0.436679003692985 12.3705980135205 12.370104757453 2421284.659467251 0.521905126315576 680.697021271224 16.9953220316438 -71.0241078949486 3618987.02314918 T 21 CATAB v2.0f-lin.ifort 2020-May-20 17:29:10 2020-May-20 17:29
1965-Mar-09 14:38 < 00:01 Earth 0.406116407843024 0.406114549761854 0.406118266049085 12.556504812325 12.555982293322 2438829.109408378 0.249345758288856 373.392582250147 17.5785571445943 75.8823412304668 3362789.05883159 T 21 CATAB v2.0f-lin.ifort 2020-May-20 17:29:10 2020-May-20 17:29
1970-Mar-02 07:50 < 00:01 Earth 0.39025338730835 0.390252453818909 0.390254320908285 12.3708625057193 12.3703105866706 2440647.826289646 0.221268890519041 351.279507928412 15.8241666341817 -82.8332432907128 3624011.34296828 T 21 CATAB v2.0f-lin.ifort 2020-May-20 17:29:10 2020-May-20 17:29
1975-Feb-21 22:54 < 00:01 Earth 0.48865776193711 0.48865539849616 0.48866012542317 12.3554424142323 12.3550010907762 2442465.453909945 0.249659955666772 264.750846811413 18.3958687295621 -63.8470443328135 3615029.31440259 T 21 CATAB v2.0f-lin.ifort 2020-May-20 17:29:10 2020-May-20 17:29
2018-Mar-14 18:49 < 00:01 Earth 0.465761403981584 0.465761033290458 0.465761774672762 12.7265487624982 12.7260992457436 2458192.284044717 0.0461352655462646 41.4936119138242 18.0094014974905 83.6006216569561 3829370.89418359 T 21 CATAB v2.0f-lin.ifort 2020-May-20 17:29:10 2020-May-20 17:29
2023-Mar-06 21:56 < 00:01 Earth 0.381269109971665 0.381268780238327 0.381269439705068 12.4397367681404 12.4391749712223 2460010.413775254 0.0421109097244627 58.9773074102962 16.2704189180119 -87.5998890417552 3507302.82925747 T 21 CATAB v2.0f-lin.ifort 2020-May-20 17:29:10 2020-May-20 17:29
2028-Feb-27 12:02 < 00:01 Earth 0.421631612952205 0.421631000018549 0.421632225889337 12.3542984566385 12.3537869278352 2461829.001583068 0.0678144854799152 79.5575882239619 17.3737372582224 -71.1011627599664 3442271.348221 T 21 CATAB v2.0f-lin.ifort 2020-May-20 17:29:10 2020-May-20 17:29
2076-Mar-10 19:02 < 00:01 Earth 0.415594409008823 0.415592214526352 0.415596603646101 12.6005522525156 12.6000434352387 2479373.292897131 0.276160712515449 419.917441502593 17.8268876716666 75.0867525312079 3394089.84220864 T 21 CATAB v2.0f-lin.ifort 2020-May-20 17:29:10 2020-May-20 17:29
2081-Mar-03 15:53 < 00:01 Earth 0.382695807041441 0.382694816938424 0.382696797355947 12.3707755546718 12.3702127319724 2481192.162014013 0.29265060051875 476.438125790944 15.8977428460767 -84.3658235520442 3565950.48446091 T 21 CATAB v2.0f-lin.ifort 2020-May-20 17:29:10 2020-May-20 17:29
2086-Feb-23 11:07 < 00:01 Earth 0.470020295361492 0.470016565677396 0.470024025172924 12.3309160224299 12.3304562864418 2483009.962950271 0.393469924890999 429.965247883359 18.3126630628287 -64.4782882252215 3506392.06041083 T 21 CATAB v2.0f-lin.ifort 2020-May-20 17:29:10 2020-May-20 17:29
2129-Mar-17 04:17 < 00:01 Earth 0.482856875976189 0.482850348947125 0.482863403344502 12.7706368485807 12.7702047441409 2498736.678602404 0.63908561672114 717.579937318818 20.6632258069849 63.0727883501341 3262344.67185944 T 21 CATAB v2.0f-lin.ifort 2020-May-20 17:29:10 2020-May-20 17:29
2134-Mar-09 04:34 < 00:01 Earth 0.386150260370981 0.386148303087247 0.386152218422595 12.4538518505361 12.4532977839112 2500554.690347482 0.530695230831101 876.719094222242 16.5256620329398 83.6986102103797 3471085.4012782 T 21 CATAB v2.0f-lin.ifort 2020-May-20 17:29:10 2020-May-20 17:29
2139-Mar-01 17:32 < 00:01 Earth 0.410594188540186 0.410589803876109 0.410598573882278 12.3271835116609 12.3266570764002 2502373.230805676 0.602737568324837 862.573036726696 16.4278526987521 -75.3549772014295 3601258.67517634 T 21 CATAB v2.0f-lin.ifort 2020-May-20 17:29:10 2020-May-20 17:29
2187-Mar-14 03:54 < 00:01 Earth 0.430357452501538 0.430349919994086 0.430364986158482 12.6385515382027 12.6380616532026 2519917.662404704 0.830356309367657 1172.30540140057 18.6558566014215 71.3325633318742 3321350.75098555 T 21 CATAB v2.0f-lin.ifort 2020-May-20 17:29:10 2020-May-20 17:29
2192-Mar-05 17:45 < 00:01 Earth 0.379845251482234 0.379843924903639 0.379846579780801 12.3586979227034 12.3581303220181 2521736.239657339 0.794138706066692 1314.97052423632 15.9488190490198 -87.1993746318841 3547400.550638 T 21 CATAB v2.0f-lin.ifort 2020-May-20 17:29:10 2020-May-20 17:29
2197-Feb-25 20:19 < 00:01 Earth 0.453434752299441 0.453425688204353 0.453443817423175 12.3101050467414 12.3096276887297 2523554.346749706 0.98637811867207 1168.74866782885 17.7581992438787 -67.2632548692859 3546263.24040445 T 21 CATAB v2.0f-lin.ifort 2020-May-20 17:29:10 2020-May-20 17:29

Alternate Designations
 1999 UK7 = 2001 OZ20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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