Raybrown

05840, 1977 HT, 1977HT, 1978 ON, 1978ON, 1988 VB4, 1988VB4, J77H00T, J78O00N, J88V04B

All data for this body: [vot]

MPC data
Name (number) Raybrown (5840)
a 2.74736
e 0.10304
i / sin(i) 3.3467 / 0.05838
q 2.46427
Q 3.03046
ω 343.5335
Node 25.4037
m 274.0252
n 0.2164
Epoch 2460200.5
nobs 3704
nopp 24
Years observed 1978-2023
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.747
ep 0.071
sin(ip) 0.059
Value Standard error
G 0.150
H 12.660
Mass
D 10.17 0.066
pV 0.179 0.0141
Rotational Period 20.652
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7474 0.0706 0.0593 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
10.37 0.082 0.082 Masiero 2011ApJ...741...68M NEATM
13.33 0.870 0.870 Usui 2011PASJ...63.1117U NEATM
13.78 2.760 2.760 Ali-Lagoa 2018A&A...612A..85A NEATM
8.41 1.790 1.790 Nugent 2016AJ....152...63N NEATM
9.73 0.120 0.120 Masiero 2014ApJ...791..121M NEATM
9.95 0.280 0.280 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.098 0.0390 0.0390 Ali-Lagoa 2018A&A...612A..85A NEATM
0.181 0.0200 0.0200 Masiero 2011ApJ...741...68M NEATM
0.196 0.0300 0.0300 Masiero 2012ApJ...759L...8M NEATM
0.200 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM
0.220 0.0400 0.0400 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
12.66 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
20.65 Durech 2023A&A...675A..24D Model