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JPL Small-Body Database Browser
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344923 (2004 TB12)
Classification:
Main-belt Asteroid
SPK-ID:
2344923
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 6
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.237877897878255
1.0924e-07
a
2.470503826120158
4.4117e-08
au
q
1.882825569262509
2.4749e-07
au
i
1.6417613549872
9.9218e-06
deg
node
102.7316975987112
0.00040276
deg
peri
252.5176632517685
0.00040776
deg
M
281.3331127924815
7.285e-05
deg
t
p
2458910.431835391734
(2020-Mar-01.93183539)
0.00029496
TDB
period
1418.328151801593
3.88
3.7992e-05
1.04e-07
d
yr
n
.253819963696497
6.7989e-09
deg/d
Q
3.058182082977806
5.4611e-08
au
Orbit Determination Parameters
# obs. used (total)
145
data-arc span
6405 days (17.54 yr)
first obs. used
2000-09-03
last obs. used
2018-03-18
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.61139
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 19:07:58
Additional Information
Earth MOID
= .878107 au
Jupiter MOID
= 2.3822 au
T_jup
= 3.444
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.5
n/a
MPO251951
344923 (2004 TB12)
Discovered 2004-Oct-07 by Tucker, R. A. at Goodricke-Pigott
Reference:
20121128/Numbers.arc
Last Updated:
2012-12-03
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-09 13:40 UT
(server date/time)
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Ryan S. Park
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