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JPL Small-Body Database Browser
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452407 (2002 SW)
Classification:
Mars-crossing Asteroid
SPK-ID:
2452407
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.4094479913045457
1.0749e-07
a
2.60970230491327
1.8924e-08
au
q
1.541164938263689
2.7615e-07
au
i
26.96301522118647
1.4631e-05
deg
node
314.2063422255277
1.4344e-05
deg
peri
77.01670333136856
2.8123e-05
deg
M
338.4755863674048
1.9322e-05
deg
t
p
2458692.569059981189
(2019-Jul-28.06905998)
8.3323e-05
TDB
period
1539.87291635371
4.22
1.6749e-05
4.586e-08
d
yr
n
.2337855261799459
2.5429e-09
deg/d
Q
3.678239671562852
2.6672e-08
au
Orbit Determination Parameters
# obs. used (total)
203
data-arc span
6257 days (17.13 yr)
first obs. used
2002-09-23
last obs. used
2019-11-10
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59976
source
ORB
producer
Otto Matic
solution date
2019-Dec-05 02:32:47
Additional Information
Earth MOID
= .734603 au
Jupiter MOID
= 2.57682 au
T_jup
= 3.146
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.5
n/a
MPO368962
452407 (2002 SW)
Discovered 2002-Sep-23 by NEAT at Palomar
Reference:
Last Updated:
2016-01-04
Alternate Designations
2002 SW
= 2002 UW
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-12 13:50 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
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