1997 BM1

1997BM1, 1999 RN75, 1999RN75, 39747, J97B01M, J99R75N

All data for this body: [vot]

MPC data
Name (number) 1997 BM1 (39747)
a 2.66082
e 0.01699
i / sin(i) 2.4037 / 0.04194
q 2.61561
Q 2.70603
ω 295.6348
Node 325.5417
m 53.1326
n 0.2271
Epoch 2460800.5
nobs 1239
nopp 21
Years observed 1997-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.661
ep 0.049
sin(ip) 0.056
G 0.150
H 15.300
Mass
D 4.70 0.167
pV 0.088 0.0067
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 2.779
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6608 0.0489 0.0555 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.70 0.167 0.167 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.088 0.0067 0.0067 Masiero 2011ApJ...741...68M 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
15.30 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
X X 0.4632 0.4632 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT