1999 RX200

1999RX200, 1998 KD23, 1998KD23, 40668, J98K23D, J99RK0X

All data for this body: [vot]

MPC data
Name (number) 1999 RX200 (40668)
a 2.50769
e 0.05535
i / sin(i) 10.4672 / 0.18167
q 2.36889
Q 2.64650
ω 354.5834
Node 251.3353
m 270.6042
n 0.2482
Epoch 2460800.5
nobs 2143
nopp 21
Years observed 1998-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.511
ep 0.092
sin(ip) 0.196
G 0.150
H 15.070
Mass
D 2.54 0.798
pV 0.362 0.1503
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 11.460
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5110 0.0925 0.1956 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.54 0.798 0.798 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.362 0.1503 0.1503 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
15.07 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
D S 0.2609 0.5480 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
LS 0.24 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.7176 0.5480 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8590 0.5480 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT