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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
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
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
t
p
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 ]
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Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameters
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Close-Approach Data
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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.DB
Last Updated:
2003-08-29
[ show close-approach data ]
Alternate Designations
A917 PB
= 1967 TQ
[
Ephemeris
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Mission Design
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2019-Dec-06 03:32 UT
(server date/time)
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