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JPL Small-Body Database Browser
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249924 (2001 SR322)
Classification:
Main-belt Asteroid
SPK-ID:
2249924
[
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 10
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1716195308835444
7.4971e-08
a
2.733727319534621
2.0193e-08
au
q
2.26456631939256
2.0942e-07
au
i
8.363522695351632
5.3934e-06
deg
node
261.1507129900783
4.5876e-05
deg
peri
52.5844532447605
4.9624e-05
deg
M
359.8856595504365
1.9675e-05
deg
t
p
2458601.024358860391
(2019-Apr-27.52435886)
9.0225e-05
TDB
period
1650.939719594232
4.52
1.8293e-05
5.008e-08
d
yr
n
.2180576284690036
2.4161e-09
deg/d
Q
3.202888319676681
2.3659e-08
au
Orbit Determination Parameters
# obs. used (total)
414
data-arc span
6645 days (18.19 yr)
first obs. used
2001-08-16
last obs. used
2019-10-26
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.54486
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 02:48:47
Additional Information
Earth MOID
= 1.26097 au
Jupiter MOID
= 2.08939 au
T_jup
= 3.316
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
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Mission Design
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Physical Parameters
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Discovery Circumstances
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.7
n/a
MPO450109
249924 (2001 SR322)
Discovered 2001-Sep-25 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-09 00:01 UT
(server date/time)
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Ryan S. Park
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