1999 RA174

1999RA174, 1995 UB6, 1995UB6, 40630, J95U06B, J99RH4A

All data for this body: [vot]

MPC data
Name (number) 1999 RA174 (40630)
a 2.64351
e 0.10255
i / sin(i) 12.0828 / 0.20933
q 2.37242
Q 2.91459
ω 33.4753
Node 359.6963
m 311.0897
n 0.2293
Epoch 2460800.5
nobs 2473
nopp 21
Years observed 1995-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.644
ep 0.077
sin(ip) 0.210
G 0.150
H 14.160
Mass
D 3.94 0.744
pV 0.344 0.1391
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 1.875
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6436 0.0770 0.2104 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.94 0.744 0.744 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.344 0.1391 0.1391 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
14.16 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
S S 0.3125 0.3125 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT