+ View the NASA Portal
+ Center for Near-Earth Object Studies
IMPORTANT:
The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.
Please visit
this page
for more details.
Don't show this message again
JPL Small-Body Database Browser
Search:
[
help
]
437486 (2013 YZ55)
Classification:
Main-belt Asteroid
SPK-ID:
2437486
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.08000896332966072
7.5196e-08
a
2.53909096247937
3.3606e-08
au
q
2.335940926771686
1.9165e-07
au
i
16.47986679461701
7.4459e-06
deg
node
88.38201591962354
2.2116e-05
deg
peri
314.8975624829407
4.8904e-05
deg
M
169.9375517508012
4.7242e-05
deg
t
p
2457902.906102442244
(2017-May-29.40610244)
0.00019264
TDB
period
1477.800524565979
4.05
2.9339e-05
8.033e-08
d
yr
n
.2436052728467732
4.8364e-09
deg/d
Q
2.742240998187055
3.6295e-08
au
Orbit Determination Parameters
# obs. used (total)
146
data-arc span
5882 days (16.10 yr)
first obs. used
2003-05-26
last obs. used
2019-07-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.55696
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 07:37:39
Additional Information
Earth MOID
= 1.3714 au
Jupiter MOID
= 2.57478 au
T_jup
= 3.385
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.6
n/a
MPO437697
437486 (2013 YZ55)
Discovered 2003-May-26 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2015-06-04
Alternate Designations
2013 YZ55
= 2003 KS11
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-14 21:30 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin