+ 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
]
243180 (2007 TQ164)
Classification:
Main-belt Asteroid
SPK-ID:
2243180
[
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 8
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.07559655181961285
5.7644e-08
a
2.796535015554032
3.3608e-08
au
q
2.58512661133534
1.6841e-07
au
i
4.950052568536273
6.989e-06
deg
node
45.97654214270229
6.999e-05
deg
peri
282.4353719344297
8.4936e-05
deg
M
215.5905259430417
4.6955e-05
deg
t
p
2459285.707337072619
(2021-Mar-12.20733707)
0.0002258
TDB
period
1708.16106738848
4.68
3.0792e-05
8.43e-08
d
yr
n
.2107529593508331
3.7991e-09
deg/d
Q
3.007943419772725
3.6148e-08
au
Orbit Determination Parameters
# obs. used (total)
211
data-arc span
8405 days (23.01 yr)
first obs. used
1996-04-19
last obs. used
2019-04-24
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.61021
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 12:36:19
Additional Information
Earth MOID
= 1.57882 au
Jupiter MOID
= 2.24233 au
T_jup
= 3.317
[ 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
MPO454783
diameter
diameter
4.326
km
0.265
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.040
0.006
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
243180 (2007 TQ164)
Discovered 2007-Oct-11 by LINEAR at Socorro
Reference:
20100626/Numbers.arc
Last Updated:
2010-06-28
[ show close-approach data ]
Alternate Designations
2007 TQ164
= 1996 HB5 = 2010 GN99
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-15 02:52 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin