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JPL Small-Body Database Browser
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392561 (2011 SQ79)
Classification:
Main-belt Asteroid
SPK-ID:
2392561
[
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 11
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.06734728769818683
8.0634e-08
a
2.683127974682881
4.3018e-08
au
q
2.50242658304086
2.3393e-07
au
i
4.225406199116062
1.6173e-05
deg
node
183.359410408817
0.00010589
deg
peri
98.01018931284182
0.00016383
deg
M
334.4723968144513
0.00011904
deg
t
p
2458714.332964833744
(2019-Aug-18.83296483)
0.00053025
TDB
period
1605.315902252305
4.40
3.8607e-05
1.057e-07
d
yr
n
.2242549267062698
5.3932e-09
deg/d
Q
2.863829366324903
4.5915e-08
au
Orbit Determination Parameters
# obs. used (total)
70
data-arc span
8451 days (23.14 yr)
first obs. used
1994-12-01
last obs. used
2018-01-20
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.65865
source
ORB
producer
Otto Matic
solution date
2018-Feb-06 09:40:39
Additional Information
Earth MOID
= 1.48992 au
Jupiter MOID
= 2.21629 au
T_jup
= 3.368
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
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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
17.2
n/a
MPO440694
392561 (2011 SQ79)
Discovered 2007-Nov-02 by Mt. Lemmon Survey at Mount Lemmon
Reference:
Last Updated:
2014-04-17
[ hide close-approach data ]
Close-Approach Data
...sorted by
Date/Time (TDB)
Date/Time (TDB)
Time Uncertainty
(days_HH:MM)
Body
Nominal Distance (au)
Minimum Distance (au)
Maximum Distance (au)
V-relative (km/s)
V-infinity (km/s)
JD (TDB)
Time Uncertainty (minutes)
Semi-major axis (km)
Semi-minor axis (km)
range-LOV angle (deg)
N-sigma
BP
Orbit Ref.
Reference
Modified
2200-Jan-15 13:50
00:06
Eunom
0.0236672859357543
0.0235786612076926
0.0237559343150576
6.14749408238447
6.14749398590225
2524608.076284009
6.02015571444598
4573.02833527107
152.12587004066
-14.9650684580264
6052.94242791154
T
11
CATAB v2.0e-lin.ifort 2018-Feb-06 09:40:40
2018-Dec-18 02:41
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-11 06:19 UT
(server date/time)
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