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JPL Small-Body Database Browser
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249739 (2000 SN180)
Classification:
Main-belt Asteroid
SPK-ID:
2249739
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 15
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.07968929466147805
5.0537e-08
a
3.034599323297775
3.3234e-08
au
q
2.792774243643977
1.468e-07
au
i
7.509563771488926
4.2376e-06
deg
node
248.6560759916592
4.1994e-05
deg
peri
137.9546795371371
5.4144e-05
deg
M
189.2965083118516
3.6743e-05
deg
t
p
2459516.067494843747
(2021-Oct-28.56749484)
0.00020641
TDB
period
1930.858559975388
5.29
3.172e-05
8.684e-08
d
yr
n
.1864455571539061
3.0629e-09
deg/d
Q
3.276424402951573
3.5883e-08
au
Orbit Determination Parameters
# obs. used (total)
350
data-arc span
6849 days (18.75 yr)
first obs. used
2000-09-28
last obs. used
2019-06-30
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.54749
source
ORB
producer
Otto Matic
solution date
2019-Sep-24 04:19:01
Additional Information
Earth MOID
= 1.80281 au
Jupiter MOID
= 2.12828 au
T_jup
= 3.224
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.3
n/a
MPO437160
249739 (2000 SN180)
Discovered 2000-Sep-28 by LINEAR at Socorro
Reference:
20100923/Numbers.arc
Last Updated:
2010-09-27
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
]
2019-Dec-12 08:48 UT
(server date/time)
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