+ View the NASA Portal
+ Center for Near-Earth Object Studies
IMPORTANT:
The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.
Please visit
this page
for more details.
Don't show this message again
JPL Small-Body Database Browser
Search:
[
help
]
(2018 RH5)
Classification:
Amor
[
NEO
]
SPK-ID:
3828426
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458376.5 (2018-Sep-15.0) TDB
Reference:
JPL 3
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.4846648552940797
0.0012679
a
2.019064870318224
0.0051188
au
q
1.040495087116082
7.7869e-05
au
i
5.845063743979469
0.011008
deg
node
348.2968543014093
0.00052193
deg
peri
2.995316132582567
0.0053711
deg
M
.4252759683936845
0.0004097
deg
t
p
2458375.262081146943
(2018-Sep-13.76208115)
0.0055226
TDB
period
1047.909640377267
2.87
3.985
0.01091
d
yr
n
.3435410708411779
0.0013064
deg/d
Q
2.997634653520366
0.0075997
au
Orbit Determination Parameters
# obs. used (total)
37
data-arc span
6 days
first obs. used
2018-09-12
last obs. used
2018-09-18
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
8
norm. resid. RMS
.33306
source
ORB
producer
Otto Matic
solution date
2018-Sep-18 07:19:41
Additional Information
Earth MOID
= .0341697 au
Jupiter MOID
= 2.4389 au
T_jup
= 3.661
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
26.6
.32682
MPO452108
autocmod 2.6n
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Close-Approach Data
]
2019-Dec-16 10:53 UT
(server date/time)
Site Manager:
Ryan S. Park
Webmaster
:
Alan B. Chamberlin