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JPL Small-Body Database Browser
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487413 (2014 QR376)
Classification:
Outer Main-belt Asteroid
SPK-ID:
2487413
[
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 18
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1418178765027516
2.3037e-07
a
3.256769788534862
1.5447e-07
au
q
2.794901612866532
6.6553e-07
au
i
17.39196128424876
2.2968e-05
deg
node
184.1515082901501
2.052e-05
deg
peri
212.36234709095
6.7498e-05
deg
M
252.5431606825603
5.6454e-05
deg
t
p
2459241.282406864729
(2021-Jan-26.78240686)
0.00032779
TDB
period
2146.737871098575
5.88
0.00015273
4.182e-07
d
yr
n
.1676963009069072
1.1931e-08
deg/d
Q
3.718637964203192
1.7638e-07
au
Orbit Determination Parameters
# obs. used (total)
120
data-arc span
5733 days (15.70 yr)
first obs. used
2002-09-04
last obs. used
2018-05-16
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57414
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 16:08:51
Additional Information
Earth MOID
= 1.81393 au
Jupiter MOID
= 1.78455 au
T_jup
= 3.092
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.7
n/a
MPO413572
487413 (2014 QR376)
Discovered 2008-Sep-26 by Mt. Lemmon Survey at Mount Lemmon
Reference:
Last Updated:
2017-03-14
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-14 19:56 UT
(server date/time)
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