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JPL Small-Body Database Browser
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295507 (2008 RO64)
Classification:
Main-belt Asteroid
SPK-ID:
2295507
[
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 15
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.1229400284971973
5.1949e-08
a
3.055083858097309
3.7143e-08
au
q
2.679491761521498
1.4839e-07
au
i
2.754238371913888
5.8814e-06
deg
node
78.66705442828876
0.00012228
deg
peri
252.8033587124974
0.00012514
deg
M
16.16015787110961
2.6744e-05
deg
t
p
2458512.945952319835
(2019-Jan-29.44595232)
0.00014461
TDB
period
1950.442403858466
5.34
3.5569e-05
9.738e-08
d
yr
n
.1845735097267314
3.366e-09
deg/d
Q
3.43067595467312
4.1709e-08
au
Orbit Determination Parameters
# obs. used (total)
222
data-arc span
6818 days (18.67 yr)
first obs. used
2001-03-26
last obs. used
2019-11-25
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.59798
source
ORB
producer
Otto Matic
solution date
2019-Dec-04 20:55:19
Additional Information
Earth MOID
= 1.66958 au
Jupiter MOID
= 1.90762 au
T_jup
= 3.222
[ show covariance matrix ]
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.0
n/a
MPO455184
295507 (2008 RO64)
Discovered 2008-Sep-04 by Spacewatch at Kitt Peak
Reference:
20110912/Numbers.arc
Last Updated:
2011-09-14
[ 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
1920-Jan-05 12:22
00:05
Jupiter
1.90154344420369
1.90154259443878
1.90154429397282
2.38932780572399
2.19499622112469
2422329.015124891
5.22250239243612
186.008100216789
9.28662066543346
-79.7718154621468
2645180.73395389
T
15
CATAB v2.0f-lin.ifort 2019-Dec-04 20:55:21
2019-Dec-04 20:55
1968-Jul-31 14:18
00:03
Jupiter
1.99902676004305
1.99902575984601
1.99902776024123
2.57073206196502
2.40025591132605
2440069.095911977
2.50822231998057
123.693789510105
14.7235645446767
-79.4412454188194
1986202.27310945
T
15
CATAB v2.0f-lin.ifort 2019-Dec-04 20:55:21
2019-Dec-04 20:55
1978-Feb-11 12:58
00:02
Jupiter
1.92108134859315
1.92108084872585
1.92108184846034
2.86173534631675
2.70327777226106
2443551.039959708
2.04584114691701
55.6922551201388
14.2403802794474
-86.7960578249148
2246432.01525056
T
15
CATAB v2.0f-lin.ifort 2019-Dec-04 20:55:21
2019-Dec-04 20:55
2026-Sep-09 21:15
< 00:01
Jupiter
1.90419456502721
1.9041940768991
1.9041950531551
2.42085517200111
2.22955178014576
2461293.385271989
0.699981220886356
70.0846602230599
6.19098385415788
-87.5490754429184
2405499.07591253
T
15
CATAB v2.0f-lin.ifort 2019-Dec-04 20:55:21
2019-Dec-04 20:55
2075-Apr-06 09:30
00:03
Jupiter
1.98369980683393
1.98369917898306
1.98370043468638
2.51531829005054
2.33941093956172
2479033.895802268
3.29888198174459
163.97882869951
9.28414313612392
-85.2424128221599
2455532.34307521
T
15
CATAB v2.0f-lin.ifort 2019-Dec-04 20:55:21
2019-Dec-04 20:55
2084-Oct-17 17:36
00:04
Jupiter
1.94238465811936
1.94238377573328
1.94238554050506
2.99022581983619
2.84065193447627
2482516.233478639
3.79249659688733
55.7123164930547
21.0100285098614
87.3313024442037
1178731.37105526
T
15
CATAB v2.0f-lin.ifort 2019-Dec-04 20:55:21
2019-Dec-04 20:55
2133-May-16 12:39
00:07
Jupiter
1.90735045965564
1.90735002010334
1.90735089920826
2.45979787556757
2.27210012054674
2500258.027221370
6.50541787263191
203.711625358543
6.96318306925114
-83.594087771991
2529747.96428342
T
15
CATAB v2.0f-lin.ifort 2019-Dec-04 20:55:21
2019-Dec-04 20:55
2181-Dec-11 04:26
00:09
Jupiter
1.96763158403573
1.96763016018195
1.9676330079158
2.46355631700563
2.28213788224772
2517998.684808066
9.09847179351146
407.126320739133
8.38578285599903
-83.7638973757795
2436488.74839796
T
15
CATAB v2.0f-lin.ifort 2019-Dec-04 20:55:21
2019-Dec-04 20:55
2191-Jun-26 09:37
00:10
Jupiter
1.96038651604386
1.96038476391685
1.96038826816931
3.11360967904946
2.9716034314358
2521482.900831210
9.54931933445724
58.388565681674
37.0037505103317
71.2820343830475
553042.149720759
T
15
CATAB v2.0f-lin.ifort 2019-Dec-04 20:55:21
2019-Dec-04 20:55
Alternate Designations
2008 RO64
= 2006 DB173
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-11 14:48 UT
(server date/time)
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Ryan S. Park
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