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(2020 ML3)
Classification: Amor [NEO]          SPK-ID: 54017653
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 49 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4462950562321458 3.1342e-08  
a 2.157766964255942 1.3458e-08 au
q 1.19476623560747 6.8026e-08 au
i 6.040965331640123 1.7077e-06 deg
node 279.659245919134 2.9468e-05 deg
peri 56.65866561099776 3.8373e-05 deg
M 334.6878699542452 6.6578e-06 deg
tp 2459081.901316493932
(2020-Aug-20.40131649)
2.1346e-05 TDB
period 1157.724533053684
3.17
1.0831e-05
2.965e-08
d
yr
n .3109547994551366 2.9091e-09 deg/d
Q 3.120767692904414 1.9464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      6940 days (19.00 yr)  
   first obs. used      2001-10-27  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43174  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-28 06:41:02  

Additional Information
 Earth MOID = .20648 au 
 Jupiter MOID = 2.31575 au 
 T_jup = 3.558 
[ 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 20.589   .38994 49 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
1909-Aug-13 13:30 < 00:01 Earth 0.323661840901334 0.323658045793269 0.323665636020255 4.40736175201637 4.40549350535362 2418532.062684105 0.456271203741166 211.135983986622 11.8080293893598 -26.3608652920177 1217062.30276999 T 49 CATAB v2.0f-lin.ifort 2020-Oct-28 06:41:15 2020-Oct-28 06:41
1928-Aug-04 22:04 < 00:01 Earth 0.396193079335015 0.396188694682476 0.396197464021965 4.01480811236185 4.01313266299598 2425463.419757917 0.982196389713247 286.19895300119 15.8585524701101 -40.1929652638234 1314465.90531575 T 49 CATAB v2.0f-lin.ifort 2020-Oct-28 06:41:15 2020-Oct-28 06:41
1947-Jul-19 22:04 < 00:01 Earth 0.493939582288688 0.49393546153625 0.493943704800052 3.03905362405184 3.03727809800716 2432386.419444045 0.894045243386318 1489.12651663115 16.2614721513619 -82.0884264337544 2161452.96569065 T 49 CATAB v2.0f-lin.ifort 2020-Oct-28 06:41:15 2020-Oct-28 06:41
1982-Sep-08 00:09 00:04 Earth 0.436802946149711 0.436799691786993 0.436806200525142 5.44541507287972 5.44429475701536 2445220.506470270 3.65251553659477 201.622498857307 31.2512152557553 36.5340124532367 694722.340605791 T 49 CATAB v2.0f-lin.ifort 2020-Oct-28 06:41:15 2020-Oct-28 06:41
2001-Aug-24 15:33 < 00:01 Earth 0.340389512890789 0.340387553460045 0.340391472321611 6.56506427663712 6.56387183633464 2452146.148105864 0.223342868392345 98.1000836008467 15.5039646712315 -5.34495674501667 466880.837321871 T 49 CATAB v2.0f-lin.ifort 2020-Oct-28 06:41:15 2020-Oct-28 06:41
2010-Nov-26 16:15 < 00:01 Mars 0.0304733073097759 0.0304717391304704 0.0304748754945604 7.62841843703543 7.6271867874945 2455527.177062372 0.291030226485186 80.9354505614751 16.8117753927954 15.2787613046872 91240.144629932 T 49 CATAB v2.0f-lin.ifort 2020-Oct-28 06:41:15 2020-Oct-28 06:41
2020-Aug-22 13:08 < 00:01 Earth 0.264515272099256 0.264515019008113 0.264515525190474 5.50539644203042 5.50356646688043 2459084.047374568 0.146169161800989 15.0597286455496 5.46416446439494 35.7511155792537 2440428.09905318 T 49 CATAB v2.0f-lin.ifort 2020-Oct-28 06:41:15 2020-Oct-28 06:41
2039-Aug-22 21:48 < 00:01 Earth 0.211996585136764 0.211995726371558 0.211997443910959 4.30877892008408 4.30586098007507 2466023.408464514 0.111830698529309 82.0285960651621 7.50503847472277 58.9945181059452 2493236.27599864 T 49 CATAB v2.0f-lin.ifort 2020-Oct-28 06:41:15 2020-Oct-28 06:41
2058-Aug-22 11:08 < 00:01 Earth 0.20633212081793 0.206331050461217 0.206333191387424 3.89042322108679 3.88710248734591 2472962.964016131 0.124749609765874 345.189698357519 13.1564614350334 -81.3580837138334 4795942.33991855 T 49 CATAB v2.0f-lin.ifort 2020-Oct-28 06:41:15 2020-Oct-28 06:41
2077-Aug-20 22:15 < 00:01 Earth 0.240840976200394 0.240833963969149 0.240847988833666 3.821713705341 3.81881777304531 2479901.427413711 0.5108246496993 602.98661937497 13.7478988723099 -54.5959739892873 5425569.13363316 T 49 CATAB v2.0f-lin.ifort 2020-Oct-28 06:41:15 2020-Oct-28 06:41
2096-Aug-15 13:51 00:02 Earth 0.324084211611444 0.324067803923002 0.324100619541031 4.20709337890304 4.205138709872 2486836.077387813 2.11283513715545 929.45815799042 11.4612683710032 -28.3287189834903 1108110.91869824 T 49 CATAB v2.0f-lin.ifort 2020-Oct-28 06:41:15 2020-Oct-28 06:41
2115-Jul-31 11:45 00:06 Earth 0.44493599445421 0.444913843847426 0.444958151283127 3.22102021761859 3.21916050106267 2493758.989611520 5.86561168446313 2847.81930637138 17.076657882996 -67.1315564426913 1596989.45747662 T 49 CATAB v2.0f-lin.ifort 2020-Oct-28 06:41:15 2020-Oct-28 06:41
2150-Sep-02 01:20 00:10 Earth 0.437760394591518 0.437734922703504 0.437785866570059 7.43228554436075 7.43146655656194 2506575.555816141 10.4694650325566 1308.43581094218 40.2220151327109 13.7757451120026 517887.590401415 T 49 CATAB v2.0f-lin.ifort 2020-Oct-28 06:41:15 2020-Oct-28 06:41
2169-Aug-26 15:01 < 00:01 Earth 0.325320252986001 0.325300541871149 0.325339964117033 6.56161422310838 6.56036588601349 2513509.125457463 0.499318649046549 989.548904822094 13.1644843929144 -6.79285644735489 342386.841207813 T 49 CATAB v2.0f-lin.ifort 2020-Oct-28 06:41:15 2020-Oct-28 06:41
2188-Aug-25 19:01 < 00:01 Earth 0.241098928476966 0.241089093309722 0.241108763647116 4.92665769222242 4.92441399839822 2520448.292553763 0.168930057383778 492.21389609414 6.56659060173397 5.49371366254612 237226.358861914 T 49 CATAB v2.0f-lin.ifort 2020-Oct-28 06:41:15 2020-Oct-28 06:41
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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