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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2668070227217718 3.2186e-08  
a 3.123678595649475 1.2362e-08 au
q 2.290259209604513 1.0188e-07 au
i 6.125591994226618 3.3606e-06 deg
node 256.3018449431461 3.7658e-05 deg
peri 126.4370947049722 3.8141e-05 deg
M 151.7002609738728 7.7212e-06 deg
tp 2458150.768405172144
(2018-Feb-01.26840517)
4.0715e-05 TDB
period 2016.498667663557
5.52
1.1971e-05
3.277e-08
d
yr
n .178527268960271 1.0598e-09 deg/d
Q 3.957097981694437 1.5661e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2874  
   data-arc span      37558 days (102.83 yr)  
   first obs. used      1917-08-18  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41384  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:22:27  

Additional Information
 Earth MOID = 1.30042 au 
 Jupiter MOID = 1.57213 au 
 T_jup = 3.151 
[ 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-August); 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 1.91426738345305 1.91426619001522 1.91426857689174 2.01145366841827 1.777916895948 2418242.263887413 2.27011363052521 163.051657470567 27.2618779484646 -69.027011904831 1476909.37225012 T 38 CATAB v2.0f-lin.ifort 2020-Jun-23 15:22:41 2020-Jun-23 15:22
1971-Oct-11 17:46 < 00:01 Jupiter 1.85552307475975 1.85552235213867 1.85552379738094 2.60864673075593 2.42735728403139 2441236.240601260 0.974773844021252 69.7863022797694 20.5106762958206 -83.2201943110113 2326382.70786098 T 38 CATAB v2.0f-lin.ifort 2020-Jun-23 15:22:41 2020-Jun-23 15:22
1982-Feb-11 13:02 < 00:01 Jupiter 1.58535380795801 1.58535342378336 1.58535419213527 1.22767375355632 0.662286376661778 2445012.042987899 0.707944431757353 852.389630334189 166.150567685895 21.3483436704271 2728494.24874817 T 38 CATAB v2.0f-lin.ifort 2020-Jun-23 15:22:41 2020-Jun-23 15:22
1992-May-17 05:25 < 00:01 Jupiter 1.81645395695413 1.81645347093377 1.81645444298006 1.29841218075364 0.867907334557699 2448759.725735768 0.507440743372987 379.415766676404 71.1736691783255 -37.1900297986144 5024174.44938679 T 38 CATAB v2.0f-lin.ifort 2020-Jun-23 15:22:41 2020-Jun-23 15:22
2055-Apr-17 01:24 < 00:01 Jupiter 1.97391835913426 1.97391784737346 1.97391887089507 3.10926285993788 2.96804669729881 2471739.558013750 0.761401771463777 50.5543442551457 19.0214570099938 -86.6380460965649 2850808.79410495 T 38 CATAB v2.0f-lin.ifort 2020-Jun-23 15:22:41 2020-Jun-23 15:22
2065-Aug-16 16:18 < 00:01 Jupiter 1.59840175136122 1.59840138155605 1.59840212116721 1.6135142442626 1.24241353620831 2475514.179131772 0.98842040936704 205.435268010675 63.6371524977744 60.9620225456213 2843959.28163674 T 38 CATAB v2.0f-lin.ifort 2020-Jun-23 15:22:41 2020-Jun-23 15:22
2075-Dec-08 13:45 00:01 Jupiter 1.73015374561711 1.73015303930916 1.73015445192569 0.922172141884616 n/a 2479280.073220294 1.37670349415583 69.0025370269581 16.7882082730655 -62.4442487843561 13773767.330315 F 38 CATAB v2.0f-lin.ifort 2020-Jun-23 15:22:41 2020-Jun-23 15:22
2149-Feb-17 16:59 00:03 Jupiter 1.64091926742972 1.64091833221837 1.64092020265394 1.94943340703814 1.6637052014378 2506014.207583833 2.63418994843099 289.973090710523 34.4477508725719 84.6466847970913 2816758.64260673 T 38 CATAB v2.0f-lin.ifort 2020-Jun-23 15:22:41 2020-Jun-23 15:22
2159-Jun-28 21:16 00:03 Jupiter 1.64147567821198 1.64147453943268 1.64147681702711 1.04818206330437 0.258185923057677 2509797.386297434 3.06158469039365 15856.7960495358 780.266212373643 -2.95102835299155 1351858.92725713 T 38 CATAB v2.0f-lin.ifort 2020-Jun-23 15:22:41 2020-Jun-23 15:22

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