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3233 Krisbarons (1977 RA6)
Classification:
Main-belt Asteroid
SPK-ID:
2003233
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Ephemeris
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Orbit Diagram
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Orbital Elements
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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference:
JPL 31
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.102798663436743
2.8527e-08
a
2.226295113400813
5.7963e-09
au
q
1.997434951327457
6.6055e-08
au
i
3.602792417420501
3.4079e-06
deg
node
347.5986188710733
4.0516e-05
deg
peri
65.76416923449224
4.3717e-05
deg
M
327.4097039702788
1.6538e-05
deg
t
p
2459310.339445305908
(2021-Apr-05.83944531)
5.5817e-05
TDB
period
1213.312093700096
3.32
4.7384e-06
1.297e-08
d
yr
n
.2967084906424612
1.1587e-09
deg/d
Q
2.455155275474168
6.3921e-09
au
Orbit Determination Parameters
# obs. used (total)
2986
data-arc span
28850 days (78.99 yr)
first obs. used
1942-01-20
last obs. used
2021-01-15
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.3808
source
ORB
producer
Otto Matic
solution date
2021-Feb-24 01:08:54
Additional Information
Earth MOID
= 1.01061 au
Jupiter MOID
= 2.82148 au
T_jup
= 3.636
[ show covariance matrix ]
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Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
13.13
n/a
E2021B10
diameter
diameter
4.130
km
0.129
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)
rotation period
rot_per
888.
h
n/a
LCDB (Rev. 2020-October); Warner et al., 2009
Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Rowe, B. (2018) Minor Planet Bull. 45, 292-294.]
geometric albedo
albedo
0.542
0.077
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)
3233 Krisbarons (1977 RA6)
Discovered 1977-Sep-09 by Chernykh, N. at Nauchnyj
Reference:
DISCOVERY.DB
Last Updated:
2003-08-29
Alternate Designations
1977 RA6
= 1929 EF = 1942 BE = 1952 BJ2 = 1962 EF = 1976 JA5 = 1977 TG4 = 1979 FB3 = 1980 RA4 = A909 BH
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2021-Feb-25 08:31 UT
(server date/time)
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Ryan S. Park
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