Brel

03918, 1931 VF1, 1931VF1, 1951 RX1, 1951RX1, 1968 UN3, 1968UN3, 1971 OK, 1971OK, 1978 TE4, 1978TE4, 1980 DQ4, 1980DQ4, 1988 PE1, 1988PE1, J31V01F, J51R01X, J68U03N, J71O00K, J78T04E, J80D04Q, J88P01E

All data for this body: [vot]

MPC data
Name (number) Brel (3918)
a 2.24406
e 0.20862
i / sin(i) 7.5115 / 0.13073
q 1.77590
Q 2.71223
ω 202.9520
Node 160.6350
m 139.6809
n 0.2932
Epoch 2460200.5
nobs 3949
nopp 27
Years observed 1931-2023
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.244
ep 0.162
sin(ip) 0.127
Value Standard error
G 0.150
H 12.830
Mass
D 6.24 0.127
pV 0.293 0.0179
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2444 0.1624 0.1271 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.63 0.770 0.770 Nugent 2016AJ....152...63N NEATM
6.26 0.129 0.129 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.289 0.0182 0.0182 Masiero 2011ApJ...741...68M NEATM
0.390 0.1000 0.1000 Nugent 2016AJ....152...63N 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
12.83 MPC-2023-12-04 MPC-2023-12-04 Phot