1989 GP2

1989GP2, 2000 LR22, 2000LR22, 43776, J89G02P, K00L22R

All data for this body: [vot]

MPC data
Name (number) 1989 GP2 (43776)
a 3.03289
e 0.06249
i / sin(i) 9.6578 / 0.16776
q 2.84336
Q 3.22241
ω 13.7742
Node 219.9188
m 170.4262
n 0.1866
Epoch 2460200.5
nobs 1743
nopp 23
Years observed 1986-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.025
ep 0.100
sin(ip) 0.177
Value Standard error
G 0.150
H 14.320
Mass
D 5.38 0.146
pV 0.179 0.0318
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0249 0.0995 0.1772 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.06 0.218 0.218 Masiero 2011ApJ...741...68M NEATM
5.64 0.196 0.196 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.168 0.0375 0.0375 Masiero 2011ApJ...741...68M NEATM
0.208 0.0597 0.0597 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
14.32 MPC-2023-12-04 MPC-2023-12-04 Phot