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JPL Small-Body Database Browser
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487729 (2015 RO98)
Classification:
Main-belt Asteroid
SPK-ID:
2487729
[
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 7
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.3218036854696206
9.426e-08
a
3.126011870166984
2.1591e-07
au
q
2.120049729525467
2.1525e-07
au
i
15.30579402049804
6.821e-05
deg
node
340.7117358173023
2.7663e-05
deg
peri
89.86405120101558
0.00047098
deg
M
190.7574530273739
0.000359
deg
t
p
2459549.555068306481
(2021-Dec-01.05506831)
0.0019211
TDB
period
2018.758466484167
5.53
0.00020915
5.726e-07
d
yr
n
.1783274254829353
1.8476e-08
deg/d
Q
4.1319740108085
2.854e-07
au
Orbit Determination Parameters
# obs. used (total)
66
data-arc span
4584 days (12.55 yr)
first obs. used
2004-09-07
last obs. used
2017-03-27
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
1
norm. resid. RMS
.66036
source
ORB
producer
Otto Matic
solution date
2017-Apr-09 00:14:06
Additional Information
Earth MOID
= 1.1979 au
Jupiter MOID
= 1.67099 au
T_jup
= 3.080
[ 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
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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
17.0
n/a
MPO409262
487729 (2015 RO98)
Discovered 2004-Sep-07 by Spacewatch at Kitt Peak
Reference:
Last Updated:
2017-03-14
[ show close-approach data ]
Alternate Designations
2015 RO98
= 2004 RW125
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-06 21:40 UT
(server date/time)
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