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JPL Small-Body Database Browser
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379532 (2010 WW45)
Classification:
Main-belt Asteroid
SPK-ID:
2379532
[
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 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.01439459139844813
9.3556e-08
a
2.169006728897393
1.8882e-08
au
q
2.137784763294431
1.9205e-07
au
i
.9877229667839187
6.8578e-06
deg
node
237.2261660990557
0.00041209
deg
peri
297.469934247814
0.00048638
deg
M
125.4230918397146
0.00026314
deg
t
p
2458193.996042899619
(2018-Mar-16.49604290)
0.00084961
TDB
period
1166.782148403385
3.19
1.5236e-05
4.171e-08
d
yr
n
.3085408878535048
4.029e-09
deg/d
Q
2.200228694500356
1.9154e-08
au
Orbit Determination Parameters
# obs. used (total)
171
data-arc span
7997 days (21.89 yr)
first obs. used
1997-11-02
last obs. used
2019-09-25
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.60473
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 12:33:55
Additional Information
Earth MOID
= 1.13876 au
Jupiter MOID
= 2.75958 au
T_jup
= 3.690
[ show covariance matrix ]
[
Ephemeris
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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
18.0
n/a
MPO437555
379532 (2010 WW45)
Discovered 2005-Feb-04 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2013-11-20
[ show close-approach data ]
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-05 17:33 UT
(server date/time)
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