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JPL Small-Body Database Browser
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447136 (2004 XN131)
Classification:
Main-belt Asteroid
SPK-ID:
2447136
[
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 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2048234452063534
4.9166e-08
a
2.389747631584018
1.8661e-08
au
q
1.900271288509256
1.2186e-07
au
i
10.72625529118366
7.9037e-06
deg
node
52.16757217490668
2.5688e-05
deg
peri
50.60725106134893
3.2836e-05
deg
M
298.4485621143675
1.9371e-05
deg
t
p
2458831.207752656682
(2019-Dec-13.70775266)
7.3848e-05
TDB
period
1349.355820260898
3.69
1.5805e-05
4.327e-08
d
yr
n
.2667939727939174
3.125e-09
deg/d
Q
2.87922397465878
2.2483e-08
au
Orbit Determination Parameters
# obs. used (total)
252
data-arc span
5457 days (14.94 yr)
first obs. used
2004-11-30
last obs. used
2019-11-09
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.60346
source
ORB
producer
Otto Matic
solution date
2019-Dec-05 02:19:55
Additional Information
Earth MOID
= .936248 au
Jupiter MOID
= 2.35924 au
T_jup
= 3.481
[ hide covariance matrix ]
Orbital Elements at Epoch 2457237.5 (2015-Aug-03.0) TDB
Reference:
JPL 13
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2038898183445746
4.9022e-08
q
1.902912810089629
1.2139e-07
au
t
p
2457482.212034322778
(2016-Apr-03.71203432)
6.8326e-05
TDB
node
52.18468686415267
2.5705e-05
deg
peri
50.72124180163509
3.2908e-05
deg
i
10.72160950829687
7.8997e-06
deg
Orbit Determination Parameters
# obs. used (total)
252
data-arc span
5457 days (14.94 yr)
first obs. used
2004-11-30
last obs. used
2019-11-09
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.60346
source
ORB
producer
Otto Matic
solution date
2019-Dec-05 02:19:55
Additional Information
Jupiter MOID
= 2.35924 au
T_jup
= 3.481
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
2.403161532822603E-15
-5.908113887645692E-15
-1.55363260210348E-12
2.159043844202896E-14
-4.467137193911048E-13
-2.941341865387952E-15
q
-5.908113887645692E-15
1.473479969246241E-14
3.986007302033721E-12
-5.532304028348911E-14
1.128256149038965E-12
8.411692649035422E-15
tp
-1.55363260210348E-12
3.986007302033721E-12
4.668499721550729E-9
-5.769853066099419E-11
1.413612976666031E-9
6.242994289329283E-12
node
2.159043844202896E-14
-5.532304028348911E-14
-5.769853066099419E-11
6.607720796158555E-10
-6.647973417715634E-10
-2.268950744362486E-11
peri
-4.467137193911048E-13
1.128256149038965E-12
1.413612976666031E-9
-6.647973417715634E-10
1.082918487348149E-9
2.390652330229186E-11
i
-2.941341865387952E-15
8.411692649035422E-15
6.242994289329283E-12
-2.268950744362486E-11
2.390652330229186E-11
6.240555583135457E-11
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.1
n/a
MPO456117
447136 (2004 XN131)
Discovered 2004-Dec-11 by LINEAR at Socorro
Reference:
Last Updated:
2015-10-28
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-10 08:04 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin
