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JPL Small-Body Database Browser
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882 Swetlana (A917 PB)
Classification: Main-belt Asteroid          SPK-ID: 2000882
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2664883039373778 3.2633e-08  
a 3.124990666210747 1.2701e-08 au
q 2.292217203752108 1.0367e-07 au
i 6.125599412170773 3.7693e-06 deg
node 256.3063056879509 3.7896e-05 deg
peri 126.5113484422361 3.8496e-05 deg
M 80.23315280378149 7.6341e-06 deg
tp 2458150.800016894115
(2018-Feb-01.30001689)
4.1642e-05 TDB
period 2017.769316806512
5.52
1.2301e-05
3.368e-08
d
yr
n .1784148450476815 1.0877e-09 deg/d
Q 3.957764128669385 1.6085e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2497  
   data-arc span      37356 days (102.28 yr)  
   first obs. used      1917-08-18  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43622  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 20:13:41  

Additional Information
 Earth MOID = 1.30166 au 
 Jupiter MOID = 1.56861 au 
 T_jup = 3.150 
[ 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 10.7   n/a MPO452170  
diameter diameter 42.440 km 0.313 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 29.867 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Polakis, T. (2018) Minor Planet Bull. 45, 112-115.]
geometric albedo albedo 0.062   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

882 Swetlana (A917 PB)          Discovered 1917-Aug-15 by Neujmin, G. at Simeis
Independent discovery Aug. 18 by M. Wolf, Heidelberg, was announced first.
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
1908-Oct-27 18:20 00:02 Jupiter 1.91426720885813 1.91426601025265 1.9142684074646 2.01145273178199 1.77791581358139 2418242.264064427 2.29447759390455 168.504995478733 29.5010925076454 -69.8595867854395 1393536.53397442 T 33 CATAB v2.0f-lin.ifort 2019-Dec-03 20:14:00 2019-Dec-03 20:14
1971-Oct-11 17:47 < 00:01 Jupiter 1.85552327723921 1.8555225500566 1.85552400442192 2.60864783498652 2.42735849125394 2441236.240702527 0.981345719795774 70.156702231032 21.3746071387447 -83.7150108207575 2236015.28684663 T 33 CATAB v2.0f-lin.ifort 2019-Dec-03 20:14:00 2019-Dec-03 20:14
1982-Feb-11 13:02 < 00:01 Jupiter 1.58535391012947 1.58535350435683 1.58535431590499 1.2276743123951 0.66228746456584 2445012.043068235 0.71307838040773 877.673930568513 173.055851185645 20.8972308442209 2543587.00027559 T 33 CATAB v2.0f-lin.ifort 2019-Dec-03 20:14:00 2019-Dec-03 20:14
1992-May-17 05:25 < 00:01 Jupiter 1.81645389387645 1.81645338241725 1.81645440534133 1.29841167689594 0.867906562115855 2448759.725810659 0.507737817533489 383.208393950575 73.9715420032079 -37.5603702983116 4913770.14363541 T 33 CATAB v2.0f-lin.ifort 2019-Dec-03 20:14:00 2019-Dec-03 20:14
2055-Apr-17 01:24 < 00:01 Jupiter 1.97391846843714 1.97391789784996 1.97391903902432 3.10926365118662 2.96804753419988 2471739.558003605 0.787028565637107 51.7969112937849 21.1496396171322 -87.1802670829788 2545582.3929707 T 33 CATAB v2.0f-lin.ifort 2019-Dec-03 20:14:00 2019-Dec-03 20:14
2065-Aug-16 16:18 00:01 Jupiter 1.59840185912095 1.59840145085912 1.59840226738415 1.61351483233857 1.24241432869356 2475514.179120980 1.0187313523188 217.249785602933 70.8139708429122 61.1815866769583 2534286.91191337 T 33 CATAB v2.0f-lin.ifort 2019-Dec-03 20:14:00 2019-Dec-03 20:14
2075-Dec-08 13:45 00:01 Jupiter 1.73015378067433 1.73015303394218 1.73015452740721 0.92217205586291 n/a 2479280.073197305 1.41468361463208 73.0704749471083 16.9031480752869 -62.1779342762408 13638609.3304583 F 33 CATAB v2.0f-lin.ifort 2019-Dec-03 20:14:00 2019-Dec-03 20:14
2149-Feb-17 16:59 00:03 Jupiter 1.64091932760181 1.64091833333531 1.64092032188193 1.949433870039 1.66370575533266 2506014.207463924 2.69090346658635 298.117145523911 38.3454861582047 84.6689862191718 2524598.34923405 T 33 CATAB v2.0f-lin.ifort 2019-Dec-03 20:14:00 2019-Dec-03 20:14
2159-Jun-28 21:16 00:03 Jupiter 1.64147578600201 1.64147461582405 1.64147695621579 1.04818214439935 0.258186383528093 2509797.386156456 3.12421248173921 16188.4332433414 781.462487450489 -2.96737040229207 1337617.03972379 T 33 CATAB v2.0f-lin.ifort 2019-Dec-03 20:14:00 2019-Dec-03 20:14

Alternate Designations
 A917 PB = 1967 TQ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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