1998 BR42

1998BR42, 58701, J98B42R

All data for this body: [vot]

MPC data
Name (number) 1998 BR42 (58701)
a 3.13204
e 0.03652
i / sin(i) 21.0941 / 0.35990
q 3.01766
Q 3.24643
ω 198.0220
Node 296.8241
m 326.7322
n 0.1778
Epoch 2460800.5
nobs 1476
nopp 21
Years observed 1998-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Alauda (702)
 
ap 3.129
ep 0.061
sin(ip) 0.377
G 0.150
H 13.800
Mass
D 11.53 0.108
pV 0.040 0.0027
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
702 Alauda 0 Alauda Novakovic 2019EPSC...13.1671N HCM
702 Alauda 902 Alauda -0.5300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1287 0.0614 0.3765 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.52 0.113 0.113 Masiero 2011ApJ...741...68M NEATM
11.63 0.379 0.379 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0032 0.0032 Masiero 2011ApJ...741...68M NEATM
0.040 0.0051 0.0051 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
13.80 MPC-2023-12-04 MPC-2023-12-04 Phot