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JPL Small-Body Database Browser
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452440 (2003 QM74)
Classification:
Main-belt Asteroid
SPK-ID:
2452440
[
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 7
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2638256558598568
5.6663e-08
a
2.430218745505261
1.9565e-08
au
q
1.789064691089417
1.4024e-07
au
i
4.132605367835898
9.8336e-06
deg
node
279.1107613112612
7.6757e-05
deg
peri
92.28042284850228
8.3321e-05
deg
M
26.0377396185006
3.1808e-05
deg
t
p
2458500.415400533703
(2019-Jan-16.91540053)
0.00012132
TDB
period
1383.778174902183
3.79
1.671e-05
4.575e-08
d
yr
n
.2601573044938707
3.1416e-09
deg/d
Q
3.071372799921105
2.4726e-08
au
Orbit Determination Parameters
# obs. used (total)
184
data-arc span
5553 days (15.20 yr)
first obs. used
2003-08-24
last obs. used
2018-11-06
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.51331
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 17:40:41
Additional Information
Earth MOID
= .794163 au
Jupiter MOID
= 2.41957 au
T_jup
= 3.456
[ 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
17.2
n/a
MPO456154
452440 (2003 QM74)
Discovered 2003-Aug-24 by LINEAR at Socorro
Reference:
Last Updated:
2016-01-04
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-10 00:50 UT
(server date/time)
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Ryan S. Park
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