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JPL Small-Body Database Browser
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85166 (1989 OC)
Classification:
Main-belt Asteroid
SPK-ID:
2085166
[
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 22
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.2962851946001412
4.0433e-08
a
2.396501480895503
7.8418e-09
au
q
1.686453573268852
9.4895e-08
au
i
8.014383347489533
5.2298e-06
deg
node
306.9071613321023
2.9622e-05
deg
peri
327.648058482232
3.0675e-05
deg
M
6.372813499405638
8.0146e-06
deg
t
p
2458576.512019469864
(2019-Apr-03.01201947)
3.0128e-05
TDB
period
1355.080137156759
3.71
6.6511e-06
1.821e-08
d
yr
n
.2656669448017703
1.304e-09
deg/d
Q
3.106549388522154
1.0165e-08
au
Orbit Determination Parameters
# obs. used (total)
918
data-arc span
11088 days (30.36 yr)
first obs. used
1989-07-21
last obs. used
2019-11-29
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.52154
source
ORB
producer
Otto Matic
solution date
2019-Dec-14 08:01:43
Additional Information
Earth MOID
= .675972 au
Jupiter MOID
= 2.06419 au
T_jup
= 3.455
[ 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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Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
15.1
n/a
MPO280328
85166 (1989 OC)
Discovered 1989-Jul-21 by McNaught, R. H. at Siding Spring
Reference:
20040830/Numbers.arc
Last Updated:
2004-09-06
[ 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
2085-Feb-28 15:12
00:01
Iris
0.0384667323204491
0.0384653661976136
0.0384681021677934
9.72768427315508
9.727684257792
2482650.133623183
1.42914512577405
834.336290734657
47.496242898595
86.6310425528602
120936.011036326
T
22
CATAB v2.0f-lin.ifort 2019-Dec-14 08:01:49
2019-Dec-14 08:01
Alternate Designations
1989 OC
= 2000 JM79
[
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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Close-Approach Data
]
2019-Dec-15 06:11 UT
(server date/time)
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