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5164 Mullo (1984 WE1)
Classification: Outer Main-belt Asteroid          SPK-ID: 2005164
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4975281833140032 5.0864e-08  
a 3.698083526172273 1.4077e-08 au
q 1.858182747652339 1.916e-07 au
i 19.26445249818969 6.5066e-06 deg
node 53.75902110510706 1.3707e-05 deg
peri 67.56567537464413 1.5343e-05 deg
M 34.53147414863496 5.3924e-06 deg
tp 2458951.341264020867
(2020-Apr-11.84126402)
3.8056e-05 TDB
period 2597.547517560402
7.11
1.4831e-05
4.061e-08
d
yr
n .1385922673468971 7.9132e-10 deg/d
Q 5.537984304692207 2.108e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1248  
   data-arc span      20885 days (57.18 yr)  
   first obs. used      1963-11-12  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42716  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 01:22:50  

Additional Information
 Earth MOID = .962809 au 
 Jupiter MOID = 1.08408 au 
 T_jup = 2.788 
[ 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 13.19   n/a E2021B10  

5164 Mullo (1984 WE1)          Discovered 1984-Nov-20 by Pollas, C. at Caussols
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1927-Apr-29 13:43 00:01 Jupiter 1.58518397165063 1.58518239252786 1.58518555077375 5.83994138227688 5.74771617798753 2425000.071843982 1.0988687469991 122.171748766679 69.9785993202892 -69.1138700268007 1912335.9528879 T 21 CATAB v2.0f-lin.ifort 2021-Feb-24 01:22:53 2021-Feb-24 01:22
1962-Aug-06 23:01 < 00:01 Jupiter 1.72381547093548 1.72381352026435 1.72381742160769 8.06458000389375 8.00341931451655 2437883.459368369 0.390692125748183 137.595324760177 70.0208739214971 56.2231227809562 2260712.48221083 T 21 CATAB v2.0f-lin.ifort 2021-Feb-24 01:22:53 2021-Feb-24 01:22
2007-Dec-30 16:15 < 00:01 Jupiter 1.2487831735431 1.24878201471698 1.24878433236958 8.41035166744743 8.32931321236579 2454465.177228007 0.300508157249103 88.0377362293953 49.4364810119401 66.557019076036 2781167.84245731 T 21 CATAB v2.0f-lin.ifort 2021-Feb-24 01:22:53 2021-Feb-24 01:22
2043-Jun-17 15:29 < 00:01 Jupiter 1.11332920753469 1.11332822340463 1.11333019166474 7.3767105531072 7.27284370874056 2467418.144825424 0.457962844933644 89.821373885329 48.579445018924 86.834285515972 2849122.65810011 T 21 CATAB v2.0f-lin.ifort 2021-Feb-24 01:22:53 2021-Feb-24 01:22
2079-Mar-29 14:26 < 00:01 Jupiter 1.50273839708163 1.50273443758674 1.50274235658403 9.41549636934616 9.35544047777594 2480487.101166024 0.978261699461375 262.639664433974 47.3458896129397 42.5881606502883 2608112.31960088 T 21 CATAB v2.0f-lin.ifort 2021-Feb-24 01:22:53 2021-Feb-24 01:22
2104-Nov-14 13:15 < 00:01 Jupiter 1.83591108756084 1.83590708187861 1.83591509324766 9.59412281404589 9.54591354490274 2489848.051889645 0.760235674711166 253.391088185216 68.9529677404968 40.3379047766533 1913956.60397122 T 21 CATAB v2.0f-lin.ifort 2021-Feb-24 01:22:53 2021-Feb-24 01:22
2140-Oct-22 01:39 < 00:01 Jupiter 1.35717779602706 1.35717628208173 1.35717930997232 6.64268903263143 6.54806124064543 2502973.568793961 0.676086195180177 85.6004327918304 74.7269438822865 -81.8310153096356 2075715.00232047 T 21 CATAB v2.0f-lin.ifort 2021-Feb-24 01:22:53 2021-Feb-24 01:22
2176-May-31 03:42 00:02 Jupiter 1.36350883303363 1.36350680155139 1.36351086453432 6.28275369668155 6.18308807389519 2515978.654189321 1.76934966743144 362.284891454624 69.2673446358804 -77.0699120998374 2421123.72596783 T 21 CATAB v2.0f-lin.ifort 2021-Feb-24 01:22:53 2021-Feb-24 01:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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