1999 RG154

1999RG154, 1998 KZ40, 1998KZ40, 38358, J98K40Z, J99RF4G

All data for this body: [vot]

MPC data
Name (number) 1999 RG154 (38358)
a 2.74302
e 0.02167
i / sin(i) 3.4813 / 0.06072
q 2.68358
Q 2.80245
ω 275.3472
Node 212.5263
m 89.9823
n 0.2170
Epoch 2460800.5
nobs 3221
nopp 24
Years observed 1994-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.743
ep 0.060
sin(ip) 0.076
G 0.150
H 14.020
Mass
D 4.60 0.272
pV 0.303 0.1196
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 10.747
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7430 0.0598 0.0762 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.60 0.272 0.272 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.303 0.1196 0.1196 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
14.02 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
Q DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.06 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.7713 0.9760 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9999 0.9760 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT