1998 BN16

1998BN16, 1985 BJ2, 1985BJ2, 29538, J85B02J, J98B16N

All data for this body: [vot]

MPC data
Name (number) 1998 BN16 (29538)
a 3.39777
e 0.05693
i / sin(i) 14.6668 / 0.25320
q 3.20433
Q 3.59122
ω 49.3274
Node 87.6660
m 145.6026
n 0.1574
Epoch 2460800.5
nobs 4100
nopp 25
Years observed 1985-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.394
ep 0.081
sin(ip) 0.235
G 0.150
H 11.700
Mass
D 21.56 0.127
pV 0.098 0.0075
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.738
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.3944 0.0811 0.2347 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
21.52 0.151 0.151 Masiero 2011ApJ...741...68M NEATM
21.58 0.240 0.240 Masiero 2014ApJ...791..121M NEATM
22.27 4.450 4.450 Ali-Lagoa 2018A&A...612A..85A NEATM
25.41 1.740 1.740 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.091 0.0360 0.0360 Ali-Lagoa 2018A&A...612A..85A NEATM
0.096 0.0119 0.0119 Masiero 2011ApJ...741...68M NEATM
0.100 0.0100 0.0100 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
11.70 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.623 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT