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(2020 DB5)
Classification: Amor [NEO, PHA]          SPK-ID: 54013501
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5179250847227037 0.0001169  
a 2.129416058896704 0.00056221 au
q 1.026538066182743 2.2199e-05 au
i 11.71139420516964 0.00062163 deg
node 77.82000740637959 0.0026499 deg
peri 188.8684393941242 0.0038493 deg
M 6.676744700980403 0.0016178 deg
tp 2458979.450029867978
(2020-May-09.95002987)
0.003354 TDB
period 1134.982628048541
3.11
0.44949
0.001231
d
yr
n .3171854714807172 0.00012562 deg/d
Q 3.232294051610666 0.00085339 au
  Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      59 days  
   first obs. used      2020-02-29  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .50077  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-28 07:10:33  

Additional Information
 Earth MOID = .0151514 au 
 Jupiter MOID = 1.88608 au 
 T_jup = 3.515 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.225   .45293 9 autocmod 2.8

[ 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
1908-Aug-09 16:53 8_23:16 Earth 0.475916733177889 0.347410997902765 0.608337254333147 20.4622342181288 20.46196060859 2418163.203394460 12915.8698960427 6853184.74830764 1108.14096843565 17.6023427542587 16677.4821128672 T 9 CATAB v2.0f-lin.ifort 2020-Apr-28 07:10:35 2020-Apr-28 07:10
2023-Jun-15 10:41 3_20:02 Earth 0.0302335111459861 0.0160306881242993 0.0461070498449421 9.51810014434082 9.50883643553077 2460110.944863803 5522.42987274177 830542.903568784 303.537525631796 -21.900891674407 5680.6488981717 T 9 CATAB v2.0f-lin.ifort 2020-Apr-28 07:10:35 2020-Apr-28 07:10
2024-Nov-10 11:09 2_10:03 Jupiter 1.90215421480955 1.89855753613036 1.90575849215397 2.88722410549113 2.72863888026649 2460624.964558484 3483.23750828533 266548.579700181 1195.67734249564 41.8979718607592 104087.300437099 T 9 CATAB v2.0f-lin.ifort 2020-Apr-28 07:10:35 2020-Apr-28 07:10
2048-May-02 20:57 6_23:50 Earth 0.346112405591698 0.244322821417953 0.448801332315029 17.75114662016 17.750712935476 2469199.373033879 10070.376472636 5173661.4412805 57.5799600145701 -9.36228254579106 151799.475580702 T 9 CATAB v2.0f-lin.ifort 2020-Apr-28 07:10:35 2020-Apr-28 07:10
2051-Jul-31 01:31 9_04:12 Earth 0.320542343494079 0.223798797390525 0.426436394937454 15.6589316365611 15.6584007861202 2470383.563370261 13212.0354671374 5733420.47253661 899.389539631702 26.6512899292805 19673.3830973116 T 9 CATAB v2.0f-lin.ifort 2020-Apr-28 07:10:35 2020-Apr-28 07:10
2084-Feb-01 20:31 8_01:24 Jupiter 1.93519715287377 1.92828578525049 1.94225286322619 2.87241193813604 2.71576215176939 2482257.355168100 11604.4849750939 925956.417312579 796.074682542066 67.4392121404241 117102.850578782 T 9 CATAB v2.0f-lin.ifort 2020-Apr-28 07:10:35 2020-Apr-28 07:10
2101-May-24 06:08 1_00:44 Earth 0.116276721232569 0.107339694243101 0.125217709349354 11.6947280347347 11.6927684419113 2488577.755511086 1483.96636574206 447035.223715656 53.6963048374811 -4.38782184049228 23165.0395710385 T 9 CATAB v2.0f-lin.ifort 2020-Apr-28 07:10:35 2020-Apr-28 07:10
2126-May-05 08:30 9_14:24 Earth 0.349361014735701 0.20523585656671 0.495056332360716 17.791005584583 17.790576895274 2497689.854156318 13823.7295666387 7319968.02468193 77.30218146148 -8.36269426506864 99169.4358538067 T 9 CATAB v2.0f-lin.ifort 2020-Apr-28 07:10:35 2020-Apr-28 07:10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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