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JPL Small-Body Database Browser
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74313 (1998 US6)
Classification:
Main-belt Asteroid
SPK-ID:
2074313
[
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 16
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1118247018872643
4.754e-08
a
2.660813681641484
1.5587e-08
au
q
2.363268984914371
1.2687e-07
au
i
5.161752905230483
5.2468e-06
deg
node
39.46888340907485
5.5731e-05
deg
peri
27.08615879470886
5.9914e-05
deg
M
225.7555689554453
2.3646e-05
deg
t
p
2459191.672062655425
(2020-Dec-08.17206266)
0.0001061
TDB
period
1585.331629029133
4.34
1.393e-05
3.814e-08
d
yr
n
.2270818252837523
1.9953e-09
deg/d
Q
2.958358378368597
1.733e-08
au
Orbit Determination Parameters
# obs. used (total)
669
data-arc span
10492 days (28.73 yr)
first obs. used
1991-01-07
last obs. used
2019-09-29
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.55916
source
ORB
producer
Otto Matic
solution date
2019-Nov-07 08:51:55
Additional Information
Earth MOID
= 1.37786 au
Jupiter MOID
= 2.32196 au
T_jup
= 3.371
[ 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
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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.3
n/a
MPO347991
74313 (1998 US6)
Discovered 1998-Oct-18 by Kagawa, T. at Gekko
Reference:
20040415/Numbers.arc
Last Updated:
2004-04-19
[ show close-approach data ]
Alternate Designations
1998 US6
= 1996 FC12
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-16 14:09 UT
(server date/time)
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