2000 BN21

2000BN21, 2002 RC187, 2002RC187, G8616, K00B21N, K02RI7C

All data for this body: [vot]

MPC data
Name (number) 2000 BN21 (168616)
a 2.79583
e 0.13121
i / sin(i) 8.0577 / 0.14017
q 2.42900
Q 3.16266
ω 324.2193
Node 312.6681
m 244.9474
n 0.2108
Epoch 2460200.5
nobs 411
nopp 18
Years observed 1960-2023
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.796
ep 0.138
sin(ip) 0.156
Value Standard error
G 0.150
H 15.830
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 516 Gefion 0.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7961 0.1375 0.1558 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
15.83 MPC-2023-12-04 MPC-2023-12-04 Phot