1998 BB

1998BB, 16870, 1999 JM37, 1999JM37, J98B00B, J99J37M

All data for this body: [vot]

MPC data
Name (number) 1998 BB (16870)
a 2.29822
e 0.15269
i / sin(i) 3.5746 / 0.06235
q 1.94731
Q 2.64913
ω 1.4314
Node 34.3848
m 1.7102
n 0.2829
Epoch 2460800.5
nobs 3008
nopp 21
Years observed 1995-2024
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.298
ep 0.132
sin(ip) 0.051
G 0.150
H 14.740
Mass
D 3.05 0.573
pV 0.227 0.0738
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -1.6500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2983 0.1316 0.0514 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.88 0.710 0.710 Nugent 2016AJ....152...63N NEATM
3.37 0.971 0.971 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.220 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM
0.270 0.1905 0.1905 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
14.74 MPC-2023-12-04 MPC-2023-12-04 Phot