1998 XV77

1998XV77, 14199, 1987 YA6, 1987YA6, J87Y06A, J98X77V

All data for this body: [vot]

MPC data
Name (number) 1998 XV77 (14199)
a 2.42550
e 0.20819
i / sin(i) 13.1748 / 0.22792
q 1.92052
Q 2.93047
ω 286.6640
Node 91.7599
m 33.2120
n 0.2609
Epoch 2460800.5
nobs 9594
nopp 23
Years observed 1987-2025
rms 0.41
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.425
ep 0.167
sin(ip) 0.219
G 0.150
H 13.670
Mass
D 9.13 1.061
pV 0.102 0.0276
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4250 0.1669 0.2186 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.15 3.840 3.840 Masiero 2012ApJ...759L...8M NEATM
8.73 2.350 2.350 Masiero 2020PSJ.....1....5M NEATM
8.75 2.580 2.580 Masiero 2021PSJ.....2..162M NEATM
8.95 1.740 1.740 Masiero 2020PSJ.....1....5M NEATM
9.45 2.511 2.511 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.075 0.0740 0.0740 Masiero 2012ApJ...759L...8M NEATM
0.095 0.0625 0.0625 Masiero 2017AJ....154..168M NEATM
0.104 0.0440 0.0440 Masiero 2020PSJ.....1....5M NEATM
0.108 0.0450 0.0760 Masiero 2021PSJ.....2..162M NEATM
0.152 0.1110 0.1110 Masiero 2020PSJ.....1....5M 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
13.67 MPC-2023-12-04 MPC-2023-12-04 Phot