2001 BN42

2001BN42, 1991 FZ4, 1991FZ4, 42146, J91F04Z, K01B42N

All data for this body: [vot]

MPC data
Name (number) 2001 BN42 (42146)
a 5.16669
e 0.03390
i / sin(i) 11.4412 / 0.19836
q 4.99155
Q 5.34184
ω 195.5370
Node 251.5664
m 72.1158
n 0.0839
Epoch 2460800.5
nobs 1602
nopp 24
Years observed 1991-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 11.980
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 9.940
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
11.98 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 C None None Movis NIR Popescu 2018A&A...617A..12P PHOT
D X 0.3045 0.2070 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D X 0.4924 0.2070 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D X 0.5480 0.2070 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S X 0.3271 0.2070 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1130 0.2070 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1386 0.2070 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1584 0.2070 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.2242 0.2070 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.2609 0.2070 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3574 0.2070 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.4042 0.2070 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT