1999 BN

1999BN, 2001 PU27, 2001PU27, 74424, J99B00N, K01P27U

All data for this body: [vot]

MPC data
Name (number) 1999 BN (74424)
a 2.71424
e 0.19119
i / sin(i) 23.6287 / 0.40081
q 2.19529
Q 3.23318
ω 138.9765
Node 5.0425
m 303.5088
n 0.2204
Epoch 2460800.5
nobs 2082
nopp 19
Years observed 1998-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.713
ep 0.208
sin(ip) 0.388
G 0.150
H 14.140
Mass
D 8.09 0.241
pV 0.081 0.0096
Value
Rotational Period 3.730
Period quality 3
Spectral Class B
Spectral Class Score 2.712
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7128 0.2076 0.3881 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.68 1.660 1.660 Masiero 2020PSJ.....1....5M NEATM
8.15 0.244 0.244 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.0096 0.0096 Masiero 2011ApJ...741...68M NEATM
0.126 0.1210 0.1210 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
14.14 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.73265 2 Sidereal Durech 2023A&A...675A..24D Model
3.733 3 Synodic Galad 2008MPBu...35..144G Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.452 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C None None Movis NIR Popescu 2018A&A...617A..12P PHOT