1999NB12

2000WO34, 38217, J99N12B, K00W34O

All data for this body: [vot]

MPC data
Name (number) 1999NB12 (38217)
Packed designation 38217
a 2.79585
e 0.12186
i / sin(i) 5.7948 / 0.10097
q 2.45514
Q 3.13657
ω 253.5857
Node 138.8509
m 218.9087
n 0.2108
Epoch 2459600.5
nobs 1060
nopp 17
Years observed 1993-2021
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.797
ep 0.088
sin(ip) 0.089
Value Standard error
G 0.150
H 15.030
Mass
D 4.69 0.181
pV 0.061 0.0039
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7974 0.0877 0.0887 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.69 0.181 0.181 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.061 0.0039 0.0039 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
15.03 MPC-2022-01-18 MPC-2022-01-18 Phot