1999 RM200

1999RM200, 44685, J99RK0M

All data for this body: [vot]

MPC data
Name (number) 1999 RM200 (44685)
a 2.59741
e 0.08558
i / sin(i) 13.3112 / 0.23024
q 2.37514
Q 2.81969
ω 157.0882
Node 245.6739
m 4.3078
n 0.2354
Epoch 2460800.5
nobs 2055
nopp 21
Years observed 1998-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.598
ep 0.075
sin(ip) 0.244
G 0.150
H 14.730
Mass
D 4.19 0.372
pV 0.151 0.0246
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.976
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5980 0.0752 0.2439 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.30 0.965 0.965 Masiero 2011ApJ...741...68M NEATM
4.34 0.403 0.403 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.148 0.0249 0.0249 Masiero 2011ApJ...741...68M NEATM
0.257 0.1511 0.1511 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
14.73 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 0.996 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT