+ 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
]
392400 (2010 KZ81)
Classification:
Main-belt Asteroid
SPK-ID:
2392400
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1818433358045362
8.0973e-08
a
3.158997570003439
9.0946e-08
au
q
2.58455491407559
2.4001e-07
au
i
5.442919624292919
1.0112e-05
deg
node
157.7411184191312
9.613e-05
deg
peri
153.793371156779
0.00010049
deg
M
212.2443284572787
3.0879e-05
deg
t
p
2459442.212979015864
(2021-Aug-15.71297902)
0.00019361
TDB
period
2050.795541598538
5.61
8.8562e-05
2.425e-07
d
yr
n
.1755416338185473
7.5806e-09
deg/d
Q
3.733440225931287
1.0748e-07
au
Orbit Determination Parameters
# obs. used (total)
95
data-arc span
5725 days (15.67 yr)
first obs. used
2003-05-02
last obs. used
2019-01-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.66465
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 13:34:23
Additional Information
Earth MOID
= 1.57102 au
Jupiter MOID
= 1.57659 au
T_jup
= 3.173
[ show covariance matrix ]
[
Ephemeris
|
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
16.2
n/a
E2014D58
diameter
diameter
2.869
km
0.593
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.059
0.033
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
392400 (2010 KZ81)
Discovered 2010-May-26 by WISE at WISE
Reference:
Last Updated:
2014-04-17
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-07 02:01 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin