1999VB64

1977HD1, 1999XD108, 21931, J77H01D, J99V64B, J99XA8D

All data for this body: [vot]

MPC data
Name (number) 1999VB64 (21931)
Packed designation 21931
a 2.57028
e 0.14091
i / sin(i) 12.7702 / 0.22104
q 2.20810
Q 2.93246
ω 49.8199
Node 221.5738
m 263.3258
n 0.2392
Epoch 2459600.5
nobs 1575
nopp 21
Years observed 1977-2022
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.571
ep 0.141
sin(ip) 0.231
Value Standard error
G 0.150
H 14.360
Mass
D 3.73 0.090
pV 0.184 0.0176
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.5500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5712 0.1405 0.2305 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.61 0.180 0.180 Masiero 2011ApJ...741...68M NEATM
3.78 0.104 0.104 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.179 0.0210 0.0210 Masiero 2011ApJ...741...68M NEATM
0.196 0.0325 0.0325 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
14.36 MPC-2022-01-18 MPC-2022-01-18 Phot