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JPL Small-Body Database Browser
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109995 (2001 SJ61)
Classification:
Main-belt Asteroid
SPK-ID:
2109995
[
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 17
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.07821935660925949
2.1584e-07
a
2.536074797559386
1.2568e-08
au
q
2.337704658581333
5.5238e-07
au
i
2.058938707692842
6.2023e-06
deg
node
184.1428655456416
0.00012817
deg
peri
317.0226995748545
0.0001546
deg
M
11.80613512388104
7.0524e-05
deg
t
p
2458552.122127793323
(2019-Mar-09.62212779)
0.00028912
TDB
period
1475.168106383537
4.04
1.0966e-05
3.002e-08
d
yr
n
.2440399832684572
1.8141e-09
deg/d
Q
2.734444936537439
1.3552e-08
au
Orbit Determination Parameters
# obs. used (total)
919
data-arc span
10246 days (28.05 yr)
first obs. used
1991-03-15
last obs. used
2019-04-03
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.56961
source
ORB
producer
Otto Matic
solution date
2019-Jul-13 10:03:45
Additional Information
Earth MOID
= 1.35136 au
Jupiter MOID
= 2.26998 au
T_jup
= 3.443
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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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
15.5
n/a
MPO436527
109995 (2001 SJ61)
Discovered 2001-Sep-17 by LINEAR at Socorro
Reference:
20051019/Numbers.arc
Last Updated:
2005-10-26
[ show close-approach data ]
Alternate Designations
2001 SJ61
= 1999 FD33
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-10 08:11 UT
(server date/time)
Site Manager:
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