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JPL Small-Body Database Browser
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74188 (1998 RC43)
Classification:
Main-belt Asteroid
SPK-ID:
2074188
[
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 17
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1072367353694717
6.0766e-08
a
2.656398632272006
1.9245e-08
au
q
2.371535115107227
1.6751e-07
au
i
4.139501213139546
6.4316e-06
deg
node
308.2889037296555
6.4353e-05
deg
peri
.4441350363734911
6.8869e-05
deg
M
312.2621321003196
2.2009e-05
deg
t
p
2458810.200186346497
(2019-Nov-22.70018635)
9.6578e-05
TDB
period
1581.387489767727
4.33
1.7185e-05
4.705e-08
d
yr
n
.2276481901680382
2.4739e-09
deg/d
Q
2.941262149436786
2.1309e-08
au
Orbit Determination Parameters
# obs. used (total)
592
data-arc span
9988 days (27.35 yr)
first obs. used
1990-11-16
last obs. used
2018-03-22
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.5619
source
ORB
producer
Otto Matic
solution date
2018-Oct-04 02:29:12
Additional Information
Earth MOID
= 1.35604 au
Jupiter MOID
= 2.27768 au
T_jup
= 3.376
[ 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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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.2
n/a
MPO436302
diameter
diameter
2.485
km
0.429
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.286
0.083
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
74188 (1998 RC43)
Discovered 1998-Sep-14 by LINEAR at Socorro
Reference:
20040415/Numbers.arc
Last Updated:
2004-04-19
Alternate Designations
1998 RC43
= 2002 PN132
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-10 19:59 UT
(server date/time)
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Ryan S. Park
Webmaster
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