1999 RS183

1999RS183, 1998 KY64, 1998KY64, 40645, J98K64Y, J99RI3S

All data for this body: [vot]

MPC data
Name (number) 1999 RS183 (40645)
a 2.55956
e 0.07259
i / sin(i) 2.5401 / 0.04432
q 2.37377
Q 2.74536
ω 87.8006
Node 88.0528
m 274.2132
n 0.2407
Epoch 2460800.5
nobs 2839
nopp 21
Years observed 1998-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.557
ep 0.117
sin(ip) 0.039
G 0.150
H 14.380
Mass
D 3.93 0.100
pV 0.300 0.0442
Value
Rotational Period
Period quality None
Spectral Class K
Spectral Class Score 2.040
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5573 0.1173 0.0387 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.45 0.202 0.202 Masiero 2011ApJ...741...68M NEATM
4.08 0.115 0.115 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.266 0.0536 0.0536 Masiero 2011ApJ...741...68M NEATM
0.372 0.0779 0.0779 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
14.38 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
K 0.340 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT