1998BC1

10920, 1979WN7, 1985YH1, 1992BD5, 1993HN6, J79W07N, J85Y01H, J92B05D, J93H06N, J98B01C

All data for this body: [vot]

MPC data
Name (number) 1998BC1 (10920)
Packed designation 10920
a 3.17814
e 0.14945
i / sin(i) 0.3003 / 0.00524
q 2.70316
Q 3.65313
ω 279.8651
Node 182.0898
m 109.0067
n 0.1740
Epoch 2459600.5
nobs 2589
nopp 25
Years observed 1979-2021
rms 0.46
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.190
ep 0.139
sin(ip) 0.021
Value Standard error
G 0.150
H 12.950
Mass
D 15.29 0.153
pV 0.083 0.0094
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis 0.6300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1901 0.1385 0.0212 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.44 0.267 0.267 Masiero 2011ApJ...741...68M NEATM
15.71 0.187 0.187 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.082 0.0117 0.0117 Masiero 2011ApJ...741...68M NEATM
0.085 0.0159 0.0159 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
12.95 MPC-2022-01-18 MPC-2022-01-18 Phot