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JPL Small-Body Database Browser
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357943 (2005 YJ53)
Classification:
Main-belt Asteroid
SPK-ID:
2357943
[
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 9
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1345185639921201
5.7595e-08
a
2.236532551403315
1.3329e-08
au
q
1.935677404266908
1.3073e-07
au
i
1.887954817314127
7.7327e-06
deg
node
307.4138240766134
0.00017467
deg
peri
120.7403955753701
0.00017959
deg
M
25.43530689951896
3.4875e-05
deg
t
p
2458514.183118126039
(2019-Jan-30.68311813)
0.00011835
TDB
period
1221.690683638411
3.34
1.0921e-05
2.99e-08
d
yr
n
.2946736066840228
2.6342e-09
deg/d
Q
2.537387698539721
1.5122e-08
au
Orbit Determination Parameters
# obs. used (total)
142
data-arc span
5686 days (15.57 yr)
first obs. used
2003-03-27
last obs. used
2018-10-20
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.50863
source
ORB
producer
Otto Matic
solution date
2018-Oct-31 04:57:13
Additional Information
Earth MOID
= .950293 au
Jupiter MOID
= 2.71847 au
T_jup
= 3.625
[ 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
MPO460411
357943 (2005 YJ53)
Discovered 2005-Dec-22 by Spacewatch at Kitt Peak
Reference:
20130327/Numbers.arc
Last Updated:
2013-03-29
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-10 17:19 UT
(server date/time)
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