1999 RL200

1999RL200, 1998 MJ24, 1998MJ24, 42903, J98M24J, J99RK0L

All data for this body: [vot]

MPC data
Name (number) 1999 RL200 (42903)
a 2.59458
e 0.12254
i / sin(i) 12.9532 / 0.22415
q 2.27665
Q 2.91251
ω 144.3201
Node 246.3412
m 21.0107
n 0.2358
Epoch 2460800.5
nobs 1801
nopp 21
Years observed 1998-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.595
ep 0.099
sin(ip) 0.238
G 0.150
H 14.810
Mass
D 6.52 0.148
pV 0.064 0.0054
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.320
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5947 0.0994 0.2380 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.32 0.165 0.165 Masiero 2011ApJ...741...68M NEATM
6.38 1.986 1.986 Masiero 2017AJ....154..168M NEATM
6.54 2.250 2.250 Masiero 2020PSJ.....1....5M NEATM
6.76 1.350 1.350 Masiero 2021PSJ.....2..162M NEATM
7.39 0.352 0.352 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.051 0.0110 0.0110 Masiero 2011ApJ...741...68M NEATM
0.052 0.0220 0.0380 Masiero 2021PSJ.....2..162M NEATM
0.055 0.0440 0.0440 Masiero 2020PSJ.....1....5M NEATM
0.057 0.0309 0.0309 Masiero 2017AJ....154..168M NEATM
0.070 0.0066 0.0066 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
14.81 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 0.720 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT