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JPL Small-Body Database Browser
Search:
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(2018 CN)
Classification:
Apollo
[
NEO
]
SPK-ID:
3799000
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 2
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.6618004570295893
0.00035492
a
1.825197434637678
0.001553
au
q
.6172809382252288
0.00012256
au
i
3.549573019066677
0.0015221
deg
node
321.1077632300446
0.00038618
deg
peri
263.5202285093943
0.00034305
deg
M
158.6763515702824
0.19792
deg
t
p
2458203.516088205594
(2018-Mar-26.01608821)
0.011511
TDB
period
900.6648239116173
2.47
1.1496
0.003147
d
yr
n
.3997047408119127
0.00051016
deg/d
Q
3.033113931050127
0.0025808
au
Orbit Determination Parameters
# obs. used (total)
40
data-arc span
2 days
first obs. used
2018-02-05
last obs. used
2018-02-07
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
7
norm. resid. RMS
.39196
source
ORB
producer
Otto Matic
solution date
2018-Feb-07 06:55:04
Additional Information
Earth MOID
= .0032113 au
Jupiter MOID
= 1.97971 au
T_jup
= 3.737
[ hide covariance matrix ]
Orbital Elements at Epoch 2458155.5 (2018-Feb-06.0) TDB
Reference:
JPL 2
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.6623403120353349
0.00035433
q
.616644839603514
0.00012235
au
t
p
2458203.517745951471
(2018-Mar-26.01774595)
0.011485
TDB
node
321.2597495751334
0.00028969
deg
peri
263.3944053854732
0.00045923
deg
i
3.400471054959108
0.001678
deg
Orbit Determination Parameters
# obs. used (total)
40
data-arc span
2 days
first obs. used
2018-02-05
last obs. used
2018-02-07
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
7
norm. resid. RMS
.39196
source
ORB
producer
Otto Matic
solution date
2018-Feb-07 06:55:04
Additional Information
Jupiter MOID
= 1.97971 au
T_jup
= 3.737
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
1.255498155440584E-7
-4.335111681105561E-8
-4.069528210339672E-6
3.499415347176355E-8
1.375857374072464E-7
5.908721438947384E-7
q
-4.335111681105561E-8
1.496913025358297E-8
1.405156210578386E-6
-1.215686551869055E-8
-4.749389997021468E-8
-2.03971751808795E-7
tp
-4.069528210339672E-6
1.405156210578386E-6
.0001319086490224939
-1.131524210030739E-6
-4.460656768844282E-6
-1.915416336633559E-5
node
3.499415347176355E-8
-1.215686551869055E-8
-1.131524210030739E-6
8.392096191970852E-8
-2.435735768115988E-8
1.13992531403037E-7
peri
1.375857374072464E-7
-4.749389997021468E-8
-4.460656768844282E-6
-2.435735768115988E-8
2.108936198212649E-7
6.904103191066513E-7
i
5.908721438947384E-7
-2.03971751808795E-7
-1.915416336633559E-5
1.13992531403037E-7
6.904103191066513E-7
2.815649570065301E-6
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
26.4
n/a
MPO435632
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Close-Approach Data
]
2019-Dec-14 16:26 UT
(server date/time)
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Ryan S. Park
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Alan B. Chamberlin