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JPL Small-Body Database Browser
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46706 (1997 ET41)
Classification:
Main-belt Asteroid
SPK-ID:
2046706
[
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 22
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.143210400725113
3.9419e-08
a
2.279648033898339
8.9826e-09
au
q
1.953178725451542
9.1926e-08
au
i
1.891896692077137
4.5113e-06
deg
node
277.0138680107141
0.00014509
deg
peri
166.8813898034368
0.0001463
deg
M
214.5722912865066
1.9876e-05
deg
t
p
2459108.360910231349
(2020-Sep-15.86091023)
7.09e-05
TDB
period
1257.187707216636
3.44
7.4306e-06
2.034e-08
d
yr
n
.2863534203631579
1.6925e-09
deg/d
Q
2.606117342345136
1.0269e-08
au
Orbit Determination Parameters
# obs. used (total)
661
data-arc span
9841 days (26.94 yr)
first obs. used
1992-11-21
last obs. used
2019-11-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57318
source
ORB
producer
Otto Matic
solution date
2019-Nov-07 06:28:30
Additional Information
Earth MOID
= .969263 au
Jupiter MOID
= 2.59396 au
T_jup
= 3.592
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.0
n/a
MPO296483
46706 (1997 ET41)
Discovered 1997-Mar-10 by LINEAR at Socorro
Reference:
20020921/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
Alternate Designations
1997 ET41
= 1999 XW48
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-10 06:17 UT
(server date/time)
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