1999 RA204

1999RA204, 2001 BS60, 2001BS60, 91538, J99RK4A, K01B60S

All data for this body: [vot]

MPC data
Name (number) 1999 RA204 (91538)
a 2.64470
e 0.23253
i / sin(i) 28.0852 / 0.47079
q 2.02974
Q 3.25967
ω 112.1951
Node 347.1373
m 273.2369
n 0.2292
Epoch 2460800.5
nobs 1857
nopp 17
Years observed 1999-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Brucato (4203)
 
ap 2.646
ep 0.188
sin(ip) 0.477
G 0.150
H 14.060
Mass
D 9.74 0.067
pV 0.065 0.0074
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.898
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4203 Brucato 807 Brucato 1.6500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6464 0.1884 0.4771 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.19 3.100 3.100 Masiero 2020PSJ.....1....5M NEATM
10.49 3.071 3.071 Masiero 2017AJ....154..168M NEATM
8.71 2.270 2.270 Masiero 2020PSJ.....1....5M NEATM
9.47 0.096 0.096 Masiero 2011ApJ...741...68M NEATM
10.00 0.093 0.093 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.042 0.0300 0.0300 Masiero 2020PSJ.....1....5M NEATM
0.044 0.0227 0.0227 Masiero 2017AJ....154..168M NEATM
0.062 0.0370 0.0370 Masiero 2020PSJ.....1....5M NEATM
0.063 0.0105 0.0105 Masiero 2011ApJ...741...68M NEATM
0.078 0.0134 0.0134 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
14.06 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
C 0.983 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT