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JPL Small-Body Database Browser
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344768 (2003 WT94)
Classification:
Main-belt Asteroid
SPK-ID:
2344768
[
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 9
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2626538472422204
8.3797e-08
a
2.837474205970413
1.8978e-08
au
q
2.092200689321719
2.432e-07
au
i
2.974537501579654
6.4049e-06
deg
node
57.21893686770807
0.00023883
deg
peri
314.6461643195818
0.00024013
deg
M
105.291698674509
2.2813e-05
deg
t
p
2458089.891615698201
(2017-Dec-02.39161570)
0.00010866
TDB
period
1745.807320640653
4.78
1.7515e-05
4.795e-08
d
yr
n
.2062083230742165
2.0688e-09
deg/d
Q
3.582747722619106
2.3963e-08
au
Orbit Determination Parameters
# obs. used (total)
109
data-arc span
7447 days (20.39 yr)
first obs. used
1998-09-19
last obs. used
2019-02-08
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57849
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 18:04:24
Additional Information
Earth MOID
= 1.09301 au
Jupiter MOID
= 1.878 au
T_jup
= 3.257
[ show covariance matrix ]
[
Ephemeris
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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
17.0
n/a
MPO418778
344768 (2003 WT94)
Discovered 2003-Nov-19 by LONEOS at Anderson Mesa
Reference:
20121128/Numbers.arc
Last Updated:
2012-12-03
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-09 23:55 UT
(server date/time)
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