Vellamo

02827, 1928 DQ, 1928DQ, 1933 SR, 1933SR, 1936 NC, 1936NC, 1942 CC, 1942CC, 1949 BG, 1949BG, 1953 GB, 1953GB, 1968 QJ, 1968QJ, 1970 EA, 1970EA, 1979 WK2, 1979WK2, J28D00Q, J33S00R, J36N00C, J42C00C, J49B00G, J53G00B, J68Q00J, J70E00A, J79W02K

All data for this body: [vot]

MPC data
Name (number) Vellamo (2827)
a 2.30914
e 0.03173
i / sin(i) 8.6259 / 0.14998
q 2.23588
Q 2.38239
ω 205.7522
Node 345.4622
m 40.6657
n 0.2809
Epoch 2460200.5
nobs 5477
nopp 28
Years observed 1928-2023
rms 0.40
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.309
ep 0.080
sin(ip) 0.149
Value Standard error
G 0.150
H 12.360
Mass
D 9.70 0.094
pV 0.283 0.0304
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3090 0.0798 0.1494 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.13 0.136 0.136 Masiero 2011ApJ...741...68M NEATM
9.30 0.130 0.130 Masiero 2014ApJ...791..121M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.274 0.0338 0.0338 Masiero 2011ApJ...741...68M NEATM
0.320 0.0700 0.0700 Masiero 2014ApJ...791..121M 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
12.36 MPC-2023-12-04 MPC-2023-12-04 Phot