1993BJ7

1998KM59, 1999RC220, 21129, J93B07J, J98K59M, J99RM0C

All data for this body: [vot]

MPC data
Name (number) 1993BJ7 (21129)
Packed designation 21129
a 2.60638
e 0.07695
i / sin(i) 15.2224 / 0.26257
q 2.40581
Q 2.80694
ω 103.8478
Node 140.8158
m 215.4202
n 0.2342
Epoch 2459600.5
nobs 2286
nopp 20
Years observed 1993-2022
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.606
ep 0.094
sin(ip) 0.255
Value Standard error
G 0.150
H 13.640
Mass
D 5.13 0.089
pV 0.222 0.0264
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria 0.5800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6064 0.0942 0.2551 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.13 0.089 0.089 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.222 0.0264 0.0264 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.64 MPC-2022-01-18 MPC-2022-01-18 Phot