1999 RB89

1999RB89, 42859, J99R89B

All data for this body: [vot]

MPC data
Name (number) 1999 RB89 (42859)
a 2.88280
e 0.14335
i / sin(i) 13.5917 / 0.23500
q 2.46954
Q 3.29605
ω 261.6137
Node 182.5196
m 253.1566
n 0.2014
Epoch 2460200.5
nobs 2710
nopp 22
Years observed 1990-2023
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.885
ep 0.132
sin(ip) 0.240
Value Standard error
G 0.150
H 13.380
Mass
D 7.58 0.174
pV 0.175 0.0149
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8855 0.1317 0.2400 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.54 2.060 2.060 Nugent 2016AJ....152...63N NEATM
7.58 0.175 0.175 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.120 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM
0.177 0.0152 0.0152 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
13.38 MPC-2023-12-04 MPC-2023-12-04 Phot