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7968 Elst-Pizarro (1996 N2)
Classification: Main-belt Asteroid          SPK-ID: 2007968
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 65 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1572216886360587 3.8765e-08  
a 3.163393405471417 1.9754e-08 au
q 2.666039352443028 1.2121e-07 au
i 1.389118354743484 5.6359e-06 deg
node 160.1278228046485 0.0001908 deg
peri 131.6745474973601 0.00019179 deg
M 108.1850661435178 2.1406e-05 deg
tp 2458382.920248437749
(2018-Sep-21.42024844)
0.00011891 TDB
period 2055.077641376769
5.63
1.925e-05
5.27e-08
d
yr
n .1751758633113361 1.6409e-09 deg/d
Q 3.660747458499805 2.286e-08 au
  Orbit Determination Parameters
   # obs. used (total)      841  
   data-arc span      14706 days (40.26 yr)  
   first obs. used      1979-07-24  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52089  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:06:30  

Additional Information
 Earth MOID = 1.65011 au 
 Jupiter MOID = 1.52799 au 
 T_jup = 3.184 
[ 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 15.6   n/a MPO452282  
diameter diameter 3.200 km 0.200 urn:nasa:pds:neowise_diameters_albedos::2.0[ambos] (http://adsabs.harvard.edu/abs/2012ApJ...747...49B)  
rotation period rot_per 3.471 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Hsieh, H.H.; Jewitt, D.C.; Fernandez, Y.R. (2004) Astron. J. 127, 2997-3017.]
geometric albedo albedo 0.060   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[ambos] (http://adsabs.harvard.edu/abs/2012ApJ...747...49B)  

7968 Elst-Pizarro (1996 N2)          Discovered 1996-Jul-14 by Elst, E. W., Pizarro, G. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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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
1931-Oct-17 01:46 00:02 Jupiter 1.71082560218447 1.7108243095013 1.71082689486579 1.77406192129368 1.46870833188153 2426631.573674485 2.35716810386468 95.651585390857 43.3784877544579 75.6359012493579 1105111.34199165 T 65 CATAB v2.0f-lin.ifort 2019-Nov-07 03:06:34 2019-Nov-07 03:06
1942-Jun-18 22:06 00:02 Jupiter 1.54471178878988 1.54471139580937 1.54471218177012 1.44530263393885 0.996105340361393 2430529.420955602 1.93383149598686 149.681857168113 94.432350552802 -22.4183967468339 2206025.42487095 T 65 CATAB v2.0f-lin.ifort 2019-Nov-07 03:06:34 2019-Nov-07 03:06
1953-Feb-10 07:44 00:02 Jupiter 1.66873259128018 1.66873171283518 1.6687334697248 2.19033090050043 1.94483438674641 2434418.822302588 1.62481810061087 75.9142854948433 9.39578354953569 84.5022775132563 1564900.53893795 T 65 CATAB v2.0f-lin.ifort 2019-Nov-07 03:06:34 2019-Nov-07 03:06
1963-Sep-27 18:40 00:01 Jupiter 1.98152636131403 1.98152542354176 1.98152729908663 3.88476349538614 3.77312445654873 2438300.277940430 1.24438192314849 74.6797876139563 24.3776203039221 -65.3278246186436 2273584.30323788 T 65 CATAB v2.0f-lin.ifort 2019-Nov-07 03:06:34 2019-Nov-07 03:06
2038-Dec-25 18:30 < 00:01 Jupiter 1.7879208399137 1.78792031703476 1.78792136279234 1.98675621085122 1.73196588142533 2465783.270755217 0.807341098781588 70.2969562094406 12.308125507544 -89.155224388896 2162861.1610159 T 65 CATAB v2.0f-lin.ifort 2019-Nov-07 03:06:34 2019-Nov-07 03:06
2049-Aug-27 10:36 00:01 Jupiter 1.56944036349663 1.56943999157134 1.56944073542191 1.4362646515831 0.991696434460258 2469680.941896169 1.19417987697502 141.902993380647 102.159659966711 -34.3918913228607 2323485.79277968 T 65 CATAB v2.0f-lin.ifort 2019-Nov-07 03:06:34 2019-Nov-07 03:06
2060-Apr-24 16:47 00:02 Jupiter 1.62591447905138 1.62591383458066 1.62591512352154 1.9234572955544 1.63027146667785 2473574.199071148 1.63971646447825 70.8906999554985 28.0173580428551 74.4258975175298 1586401.1671544 T 65 CATAB v2.0f-lin.ifort 2019-Nov-07 03:06:34 2019-Nov-07 03:06
2070-Dec-09 18:46 00:02 Jupiter 1.90341934027575 1.90341833984606 1.90342034070641 3.44420864718204 3.3124873206994 2477455.282206417 1.98217129005151 102.700865901778 21.8276358850671 -72.7421965098495 2250361.7837786 T 65 CATAB v2.0f-lin.ifort 2019-Nov-07 03:06:34 2019-Nov-07 03:06
2146-Mar-01 13:46 00:04 Jupiter 1.86396486221846 1.86396307250928 1.86396665192944 2.22046271981161 2.00539649843075 2504930.073421149 3.91259534480597 161.581671256557 8.80816546525805 -82.8138169152729 1524218.94003735 T 65 CATAB v2.0f-lin.ifort 2019-Nov-07 03:06:34 2019-Nov-07 03:06
2156-Nov-02 02:38 00:04 Jupiter 1.61384457685691 1.61384359165379 1.6138455620593 1.49706211973499 1.091558387091 2508828.609809382 4.28781713102892 158.609705655812 107.946746564648 66.6520784720251 1526550.20067099 T 65 CATAB v2.0f-lin.ifort 2019-Nov-07 03:06:34 2019-Nov-07 03:06
2167-Jul-03 07:25 00:05 Jupiter 1.60234412470453 1.60234307409402 1.60234517531212 1.73229023775402 1.39413064175021 2512723.808712376 4.82011459517548 146.663545629106 65.9507371144846 21.2724432447897 814149.894411209 T 65 CATAB v2.0f-lin.ifort 2019-Nov-07 03:06:34 2019-Nov-07 03:06
2178-Feb-16 03:45 00:05 Jupiter 1.84067980164277 1.84067744092385 1.84068216236901 3.05539863587687 2.9008833485145 2516604.656569629 5.25812411480551 233.43908972061 20.0304422333786 -72.9766366964841 1894186.7698433 T 65 CATAB v2.0f-lin.ifort 2019-Nov-07 03:06:34 2019-Nov-07 03:06

Alternate Designations
 1996 N2 = 133P = 1979 OW7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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