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JPL Small-Body Database Browser
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117899 (3048 P-L)
Classification:
Main-belt Asteroid
SPK-ID:
2117899
[
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 12
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.237308406718738
6.012e-08
a
3.134470919286471
2.1513e-08
au
q
2.390634619524381
1.9022e-07
au
i
15.59920012792347
9.76e-06
deg
node
214.8126887638947
1.8212e-05
deg
peri
129.0105515417658
2.6509e-05
deg
M
186.149095880267
1.6475e-05
deg
t
p
2459579.356991440230
(2021-Dec-30.85699144)
9.5452e-05
TDB
period
2026.958207107102
5.55
2.0867e-05
5.713e-08
d
yr
n
.1776060299308273
1.8284e-09
deg/d
Q
3.878307219048562
2.6618e-08
au
Orbit Determination Parameters
# obs. used (total)
481
data-arc span
21379 days (58.53 yr)
first obs. used
1960-09-24
last obs. used
2019-04-07
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.57108
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 07:00:21
Additional Information
Earth MOID
= 1.41808 au
Jupiter MOID
= 1.80566 au
T_jup
= 3.112
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
14.8
n/a
MPO396009
diameter
diameter
6.203
km
0.099
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
geometric albedo
albedo
0.073
0.007
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
117899 (3048 P-L)
Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
Alternate Designations
3048 P-L
= 1999 RT194
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
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Close-Approach Data
]
2019-Dec-16 13:56 UT
(server date/time)
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