Briandempsey

1978 RG14, 1978RG14, 1993 BC4, 1993BC4, 1998 TK31, 1998TK31, 2000 GM28, 2000GM28, 2003 DR, 2003DR, 28657, J78R14G, J93B04C, J98T31K, K00G28M, K03D00R

All data for this body: [vot]

MPC data
Name (number) Briandempsey (28657)
a 2.21510
e 0.08105
i / sin(i) 1.3922 / 0.02430
q 2.03556
Q 2.39464
ω 89.2582
Node 335.9685
m 163.7424
n 0.2990
Epoch 2460200.5
nobs 1836
nopp 19
Years observed 1978-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.215
ep 0.098
sin(ip) 0.026
Value Standard error
G 0.150
H 15.730
Mass
D 2.10 0.308
pV 0.331 0.1149
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2149 0.0981 0.0262 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.09 0.465 0.465 Masiero 2011ApJ...741...68M NEATM
2.11 0.411 0.411 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.330 0.1324 0.1324 Masiero 2011ApJ...741...68M NEATM
0.337 0.2309 0.2309 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
15.73 MPC-2023-12-04 MPC-2023-12-04 Phot