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JPL Small-Body Database Browser
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109750 (2001 RP68)
Classification:
Main-belt Asteroid
SPK-ID:
2109750
[
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 19
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.04005104934931478
6.0269e-08
a
2.685076720498968
1.9776e-08
au
q
2.577536580259567
1.6401e-07
au
i
8.181788600689028
6.0794e-06
deg
node
315.2426301051305
3.1865e-05
deg
peri
5.19049640259122
6.528e-05
deg
M
47.85953631604153
5.6653e-05
deg
t
p
2458386.851690063850
(2018-Sep-25.35169006)
0.00025301
TDB
period
1607.06512217575
4.40
1.7755e-05
4.861e-08
d
yr
n
.2240108350510454
2.4748e-09
deg/d
Q
2.792616860738368
2.0568e-08
au
Orbit Determination Parameters
# obs. used (total)
477
data-arc span
6659 days (18.23 yr)
first obs. used
2001-09-10
last obs. used
2019-12-04
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.61569
source
ORB
producer
Otto Matic
solution date
2019-Dec-14 09:07:24
Additional Information
Earth MOID
= 1.5635 au
Jupiter MOID
= 2.39192 au
T_jup
= 3.359
[ 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
15.6
n/a
MPO453558
109750 (2001 RP68)
Discovered 2001-Sep-10 by LINEAR at Socorro
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-16 14:04 UT
(server date/time)
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