+ 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
]
173102 (2007 TJ379)
Classification:
Main-belt Asteroid
SPK-ID:
2173102
[
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
.06653315433520392
7.9432e-08
a
2.951148909409309
3.0844e-08
au
q
2.75479966355341
2.3971e-07
au
i
13.8387693340686
9.2131e-06
deg
node
23.16353911893141
1.8261e-05
deg
peri
153.8703394139462
4.7405e-05
deg
M
307.6523321489838
4.28e-05
deg
t
p
2458869.765027189622
(2020-Jan-21.26502719)
0.00022069
TDB
period
1851.761764519224
5.07
2.903e-05
7.948e-08
d
yr
n
.1944094574679088
3.0478e-09
deg/d
Q
3.147498155265207
3.2896e-08
au
Orbit Determination Parameters
# obs. used (total)
353
data-arc span
7781 days (21.30 yr)
first obs. used
1997-10-09
last obs. used
2019-01-28
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.58216
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 09:51:13
Additional Information
Earth MOID
= 1.76261 au
Jupiter MOID
= 1.81839 au
T_jup
= 3.222
[ 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
15.2
n/a
MPO433111
diameter
diameter
2.887
km
0.540
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.176
0.041
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
173102 (2007 TJ379)
Discovered 2007-Oct-13 by CSS at Catalina
Reference:
20071224/Numbers.arc
Last Updated:
2007-12-22
[ show close-approach data ]
Alternate Designations
2007 TJ379
= 2002 TK244 = 2005 JS181
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-14 16:49 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin