+ 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
]
146181 (2000 SX316)
Classification:
Main-belt Asteroid
SPK-ID:
2146181
[
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
.1060763314181726
5.4692e-08
a
3.040957400338078
3.008e-08
au
q
2.718383795311272
1.6507e-07
au
i
13.57463076760115
6.5516e-06
deg
node
268.7601513364328
2.6874e-05
deg
peri
160.6440538973125
4.5081e-05
deg
M
124.4405952186396
3.4785e-05
deg
t
p
2457930.964652216744
(2017-Jun-26.46465222)
0.00018455
TDB
period
1936.930024952728
5.30
2.8739e-05
7.868e-08
d
yr
n
.1858611283640905
2.7577e-09
deg/d
Q
3.363531005364885
3.327e-08
au
Orbit Determination Parameters
# obs. used (total)
388
data-arc span
6710 days (18.37 yr)
first obs. used
2000-09-22
last obs. used
2019-02-05
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57591
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 10:34:57
Additional Information
Earth MOID
= 1.73684 au
Jupiter MOID
= 1.90606 au
T_jup
= 3.189
[ 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
14.8
n/a
MPO297016
diameter
diameter
6.836
km
0.347
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.055
0.014
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
146181 (2000 SX316)
Discovered 2000-Sep-30 by LINEAR at Socorro
Reference:
20070106/Numbers.arc
Last Updated:
2007-01-09
[ show close-approach data ]
Alternate Designations
2000 SX316
= 2001 XX175
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-10 03:10 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin