1988 RJ4

1988RJ4, 15236, 1991 GZ14, 1991GZ14, 1999 BB6, 1999BB6, J88R04J, J91G14Z, J99B06B

All data for this body: [vot]

MPC data
Name (number) 1988 RJ4 (15236)
a 2.65413
e 0.09664
i / sin(i) 2.1635 / 0.03775
q 2.39763
Q 2.91063
ω 152.0500
Node 203.9959
m 157.6877
n 0.2279
Epoch 2460800.5
nobs 3123
nopp 23
Years observed 1988-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.655
ep 0.054
sin(ip) 0.047
G 0.150
H 14.120
Mass
D 3.52 0.093
pV 0.472 0.0896
Value
Rotational Period
Period quality None
Spectral Class K
Spectral Class Score 2.370
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6554 0.0539 0.0468 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.52 0.093 0.093 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.472 0.0896 0.0896 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.12 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K 0.395 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT