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JPL Small-Body Database Browser
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48791 (1997 SD33)
Classification:
Main-belt Asteroid
SPK-ID:
2048791
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
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 23
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1505052361319481
5.0328e-08
a
3.186094415741437
2.288e-08
au
q
2.706570523361591
1.6186e-07
au
i
.2466451802475986
5.6353e-06
deg
node
322.5219872765526
0.0011978
deg
peri
178.4717791697264
0.0011979
deg
M
185.1190639249832
1.846e-05
deg
t
p
2459609.581763339451
(2022-Jan-30.08176334)
0.00011151
TDB
period
2077.238622775754
5.69
2.2376e-05
6.126e-08
d
yr
n
.1733070028897029
1.8668e-09
deg/d
Q
3.665618308121283
2.6324e-08
au
Orbit Determination Parameters
# obs. used (total)
760
data-arc span
10264 days (28.10 yr)
first obs. used
1991-10-08
last obs. used
2019-11-14
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59007
source
ORB
producer
Otto Matic
solution date
2019-Dec-14 04:14:31
Additional Information
Earth MOID
= 1.72001 au
Jupiter MOID
= 1.36029 au
T_jup
= 3.180
[ show covariance matrix ]
[
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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Discovery Circumstances
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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
14.7
n/a
MPO359067
diameter
diameter
5.676
km
0.193
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.055
0.008
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
48791 (1997 SD33)
Discovered 1997-Sep-29 by Spacewatch at Kitt Peak
Reference:
20021120/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
Alternate Designations
1997 SD33
= 1999 BE27 = 2000 JY25
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-15 21:11 UT
(server date/time)
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Ryan S. Park
Webmaster
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