1999 RU231

1999RU231, 40696, J99RN1U

All data for this body: [vot]

MPC data
Name (number) 1999 RU231 (40696)
a 2.63558
e 0.06741
i / sin(i) 15.2559 / 0.26313
q 2.45793
Q 2.81324
ω 254.0011
Node 128.2175
m 183.4664
n 0.2303
Epoch 2460200.5
nobs 1483
nopp 20
Years observed 1998-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.635
ep 0.037
sin(ip) 0.251
Value Standard error
G 0.150
H 14.660
Mass
D 3.21 0.542
pV 0.298 0.1323
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6352 0.0374 0.2508 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.21 0.542 0.542 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.298 0.1323 0.1323 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
14.66 MPC-2023-12-04 MPC-2023-12-04 Phot