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JPL Small-Body Database Browser
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379968 (2012 QO40)
Classification:
Main-belt Asteroid
SPK-ID:
2379968
[
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
.1434445042274362
7.1165e-08
a
2.671480037561104
4.5522e-08
au
q
2.288270908019659
1.8448e-07
au
i
12.68299205032658
7.6474e-06
deg
node
113.7468072874808
3.3555e-05
deg
peri
220.9925701651897
4.7797e-05
deg
M
195.9735736223327
3.8868e-05
deg
t
p
2459327.170699527465
(2021-Apr-22.67069953)
0.00017653
TDB
period
1594.873811537878
4.37
4.0765e-05
1.116e-07
d
yr
n
.2257231872488177
5.7695e-09
deg/d
Q
3.054689167102549
5.2052e-08
au
Orbit Determination Parameters
# obs. used (total)
255
data-arc span
8116 days (22.22 yr)
first obs. used
1997-01-11
last obs. used
2019-04-02
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.61697
source
ORB
producer
Otto Matic
solution date
2019-Jul-14 14:45:02
Additional Information
Earth MOID
= 1.29138 au
Jupiter MOID
= 2.29943 au
T_jup
= 3.331
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.5
n/a
MPO437556
379968 (2012 QO40)
Discovered 2008-Oct-08 by CSS at Catalina
Reference:
Last Updated:
2013-11-20
[ show close-approach data ]
Alternate Designations
2012 QO40
= 2010 CV250
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-15 05:58 UT
(server date/time)
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