+ 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
]
160789 (2000 TJ23)
Classification:
Main-belt Asteroid
SPK-ID:
2160789
[
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
.1951623073604663
4.0149e-08
a
2.364766987434682
1.2773e-08
au
q
1.903253605797071
9.3618e-08
au
i
2.821616928834374
5.0913e-06
deg
node
38.3681444654063
0.0001097
deg
peri
225.8679391138805
0.00011069
deg
M
129.5038322542005
1.7302e-05
deg
t
p
2458122.683572172125
(2018-Jan-04.18357217)
6.227e-05
TDB
period
1328.253465738315
3.64
1.0761e-05
2.946e-08
d
yr
n
.271032607319336
2.1959e-09
deg/d
Q
2.826280369072293
1.5266e-08
au
Orbit Determination Parameters
# obs. used (total)
496
data-arc span
7249 days (19.85 yr)
first obs. used
1999-03-20
last obs. used
2019-01-23
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.54488
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 13:55:36
Additional Information
Earth MOID
= .888524 au
Jupiter MOID
= 2.2571 au
T_jup
= 3.521
[ hide covariance matrix ]
Orbital Elements at Epoch 2456811.5 (2014-Jun-03.0) TDB
Reference:
JPL 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1954081642581144
4.0093e-08
q
1.902552303410858
9.3508e-08
au
t
p
2456795.515185137822
(2014-May-18.01518514)
5.9115e-05
TDB
node
38.37335525374937
0.00010971
deg
peri
226.0533506595941
0.0001107
deg
i
2.822050982835115
5.0911e-06
deg
Orbit Determination Parameters
# obs. used (total)
496
data-arc span
7249 days (19.85 yr)
first obs. used
1999-03-20
last obs. used
2019-01-23
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.54488
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 13:55:36
Additional Information
Jupiter MOID
= 2.2571 au
T_jup
= 3.521
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
1.607478614445508E-15
-3.727092846725235E-15
1.876552267286057E-13
7.991750402064051E-15
6.591325243993517E-14
4.835786814806597E-17
q
-3.727092846725235E-15
8.743734334585636E-15
-3.182494871817292E-13
-2.097363423458423E-14
-1.234922193233241E-13
1.486505872590904E-16
tp
1.876552267286057E-13
-3.182494871817292E-13
3.494568559658812E-9
2.632213629030892E-11
9.038479747771802E-10
5.68386543394366E-13
node
7.991750402064051E-15
-2.097363423458423E-14
2.632213629030892E-11
1.203707751680087E-8
-1.201541309807117E-8
-1.45865190471012E-10
peri
6.591325243993517E-14
-1.234922193233241E-13
9.038479747771802E-10
-1.201541309807117E-8
1.225502971760377E-8
1.458412624779188E-10
i
4.835786814806597E-17
1.486505872590904E-16
5.68386543394366E-13
-1.45865190471012E-10
1.458412624779188E-10
2.591952442509837E-11
[
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
16.3
n/a
MPO459735
diameter
diameter
1.230
km
0.132
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.267
0.035
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
160789 (2000 TJ23)
Discovered 2000-Oct-01 by LINEAR at Socorro
Reference:
20070828/Numbers.arc
Last Updated:
2007-08-30
[ show close-approach data ]
Alternate Designations
2000 TJ23
= 1999 FN74
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-15 18:49 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin