Briandempsey

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

All data for this body: [vot]

MPC data
Name (number) Briandempsey (28657)
Packed designation 28657
a 2.21459
e 0.08084
i / sin(i) 1.3927 / 0.02431
q 2.03557
Q 2.39361
ω 89.0306
Node 335.9767
m 344.5728
n 0.2991
Epoch 2459600.5
nobs 1519
nopp 18
Years observed 1978-2021
rms 0.67
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 15.640
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-Jan-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-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

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