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JPL Small-Body Database Browser
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441895 (2010 EM)
Classification:
Main-belt Asteroid
SPK-ID:
2441895
[
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 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1107327101253756
9.4718e-08
a
2.544666507293395
3.7873e-08
au
q
2.262888688575523
2.4718e-07
au
i
24.74183283133139
9.5582e-06
deg
node
118.9295371732116
2.661e-05
deg
peri
62.56403644842489
6.4493e-05
deg
M
124.4766637862406
5.7316e-05
deg
t
p
2458087.839122538865
(2017-Nov-30.33912254)
0.00023602
TDB
period
1482.670809710513
4.06
3.3101e-05
9.063e-08
d
yr
n
.2428050769208094
5.4206e-09
deg/d
Q
2.826444326011266
4.2067e-08
au
Orbit Determination Parameters
# obs. used (total)
114
data-arc span
6358 days (17.41 yr)
first obs. used
2001-01-15
last obs. used
2018-06-13
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.58256
source
ORB
producer
Otto Matic
solution date
2018-Oct-04 12:16:33
Additional Information
Earth MOID
= 1.34924 au
Jupiter MOID
= 2.36314 au
T_jup
= 3.307
[ 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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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.3
n/a
MPO440828
diameter
diameter
2.989
km
0.141
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.065
0.020
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
441895 (2010 EM)
Discovered 2010-Mar-01 by WISE at WISE
Reference:
Last Updated:
2015-09-02
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
2019-Dec-15 19:13 UT
(server date/time)
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