1999 RW242

1999RW242, 1998 ME14, 1998ME14, 1999 VX203, 1999VX203, 40709, J98M14E, J99RO2W, J99VK3X

All data for this body: [vot]

MPC data
Name (number) 1999 RW242 (40709)
a 2.64792
e 0.14590
i / sin(i) 14.4666 / 0.24982
q 2.26158
Q 3.03426
ω 300.3768
Node 135.4121
m 274.3700
n 0.2287
Epoch 2460800.5
nobs 2306
nopp 22
Years observed 1998-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.649
ep 0.146
sin(ip) 0.239
G 0.150
H 14.110
Mass
D 4.51 0.103
pV 0.262 0.0611
Value
Rotational Period 14.530
Period quality 2
Spectral Class S
Spectral Class Score 5.852
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6487 0.1460 0.2390 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.51 0.103 0.103 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.262 0.0611 0.0611 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
14.11 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
14.536 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S S 0.6420 0.6420 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT