2000GR4

2002RP103, D8261, K00G04R, K02RA3P

All data for this body: [vot]

MPC data
Name (number) 2000GR4 (138261)
Packed designation D8261
a 2.54025
e 0.19692
i / sin(i) 26.9232 / 0.45280
q 2.04002
Q 3.04048
ω 138.6466
Node 11.4654
m 162.4698
n 0.2434
Epoch 2459600.5
nobs 1079
nopp 12
Years observed 2000-2020
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.543
ep 0.222
sin(ip) 0.431
Value Standard error
G 0.150
H 15.450
Mass
D 3.39 0.507
pV 0.109 0.0435
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5435 0.2220 0.4306 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.18 1.020 1.020 Masiero 2021PSJ.....2..162M NEATM
3.27 0.922 0.922 Masiero 2017AJ....154..168M NEATM
3.59 0.755 0.755 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.086 0.0796 0.0796 Masiero 2011ApJ...741...68M NEATM
0.115 0.0490 0.0860 Masiero 2021PSJ.....2..162M NEATM
0.125 0.0814 0.0814 Masiero 2017AJ....154..168M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.45 MPC-2022-01-18 MPC-2022-01-18 Phot