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5920 (1992 SX17)
Classification:
Main-belt Asteroid
SPK-ID:
2005920
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
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[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference:
JPL 39
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1242940343827747
3.8637e-08
a
3.132144955212735
1.7543e-08
au
q
2.742838022457689
1.2365e-07
au
i
19.38843229328187
4.675e-06
deg
node
347.5581650662418
1.1937e-05
deg
peri
64.4939433486669
2.523e-05
deg
M
2.043651299716785
1.9377e-05
deg
t
p
2459189.006150629416
(2020-Dec-05.50615063)
0.000109
TDB
period
2024.70244017827
5.54
1.701e-05
4.657e-08
d
yr
n
.1778039048386305
1.4938e-09
deg/d
Q
3.521451887967781
1.9723e-08
au
Orbit Determination Parameters
# obs. used (total)
2429
data-arc span
24598 days (67.35 yr)
first obs. used
1953-09-17
last obs. used
2021-01-21
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.3665
source
ORB
producer
Otto Matic
solution date
2021-Feb-24 01:27:49
Additional Information
Earth MOID
= 1.80811 au
Jupiter MOID
= 2.00624 au
T_jup
= 3.114
[ show covariance matrix ]
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
11.18
n/a
E2021B10
diameter
diameter
16.514
km
0.066
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)
rotation period
rot_per
2.93681
h
n/a
LCDB (Rev. 2020-October); Warner et al., 2009
Published Reference List:
[Behrend, R. (2016) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo
albedo
0.283
0.039
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)
5920 (1992 SX17)
Discovered 1992-Sep-30 by Holt, H. E. at Palomar
Reference:
DISCOVERY.DB
Last Updated:
2003-08-29
Alternate Designations
1992 SX17
= 1948 TD2 = 1953 SO = 1983 HB2 = 1990 EG
[
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2021-Mar-04 23:20 UT
(server date/time)
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