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JPL Small-Body Database Browser
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46380 (2001 XF54)
Classification:
Main-belt Asteroid
SPK-ID:
2046380
[
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 19
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1476470524102176
5.8036e-08
a
2.598322201336692
1.4639e-08
au
q
2.214687587097302
1.5197e-07
au
i
15.74331142536948
6.1909e-06
deg
node
80.76439952146812
1.9575e-05
deg
peri
180.5127641805303
2.6851e-05
deg
M
226.1267847599469
1.8343e-05
deg
t
p
2459169.391082730849
(2020-Nov-15.89108273)
7.8671e-05
TDB
period
1529.811541583354
4.19
1.2928e-05
3.539e-08
d
yr
n
.2353231036728879
1.9887e-09
deg/d
Q
2.981956815576082
1.68e-08
au
Orbit Determination Parameters
# obs. used (total)
857
data-arc span
10126 days (27.72 yr)
first obs. used
1991-05-13
last obs. used
2019-02-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59292
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 02:37:24
Additional Information
Earth MOID
= 1.1989 au
Jupiter MOID
= 2.09376 au
T_jup
= 3.348
[ hide covariance matrix ]
Orbital Elements at Epoch 2456616.5 (2013-Nov-20.0) TDB
Reference:
JPL 19
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1491104762885282
5.818e-08
q
2.209548603038358
1.5255e-07
au
t
p
2456108.624025060796
(2012-Jun-30.12402506)
7.6383e-05
TDB
node
80.85987097956985
1.9557e-05
deg
peri
180.1266015016992
2.6614e-05
deg
i
15.75815259379084
6.1941e-06
deg
Orbit Determination Parameters
# obs. used (total)
857
data-arc span
10126 days (27.72 yr)
first obs. used
1991-05-13
last obs. used
2019-02-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59292
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 02:37:24
Additional Information
Jupiter MOID
= 2.09376 au
T_jup
= 3.348
Orbit Covariance (6×6)
e
q
tp
node
peri
i
e
3.384887429367204E-15
-8.846265125287318E-15
-2.068772534663948E-12
-4.306384730660449E-14
-4.093911529391561E-13
-7.263633494703969E-15
q
-8.846265125287318E-15
2.327174101721936E-14
5.244041823160828E-12
1.113451616332948E-13
1.044286114760343E-12
1.973476646405407E-14
tp
-2.068772534663948E-12
5.244041823160828E-12
5.834423089922815E-9
3.693163718070028E-11
1.405304068225224E-9
8.590415471687266E-12
node
-4.306384730660449E-14
1.113451616332948E-13
3.693163718070028E-11
3.824672233324307E-10
-3.586382202460112E-10
-5.517943862417846E-11
peri
-4.093911529391561E-13
1.044286114760343E-12
1.405304068225224E-9
-3.586382202460112E-10
7.08295124399272E-10
5.524438059020041E-11
i
-7.263633494703969E-15
1.973476646405407E-14
8.590415471687266E-12
-5.517943862417846E-11
5.524438059020041E-11
3.836653940680838E-11
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
14.6
n/a
MPO432021
46380 (2001 XF54)
Discovered 2001-Dec-10 by LINEAR at Socorro
Reference:
20020822/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
Alternate Designations
2001 XF54
= 1991 JH5 = 2000 QS33
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-15 19:47 UT
(server date/time)
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