1999 SF12

1999SF12, 2000 WO49, 2000WO49, 66654, J99S12F, K00W49O

All data for this body: [vot]

MPC data
Name (number) 1999 SF12 (66654)
a 2.57534
e 0.05387
i / sin(i) 21.2125 / 0.36183
q 2.43660
Q 2.71407
ω 267.5227
Node 271.4091
m 261.4855
n 0.2385
Epoch 2460800.5
nobs 2613
nopp 20
Years observed 1999-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Hansa (480)
 
ap 2.574
ep 0.073
sin(ip) 0.376
G 0.150
H 13.960
Mass
D 4.77 0.158
pV 0.285 0.0259
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
480 Hansa 0 Hansa Novakovic 2019EPSC...13.1671N HCM
480 Hansa 803 Hansa Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5744 0.0731 0.3755 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.72 0.237 0.237 Masiero 2011ApJ...741...68M NEATM
4.82 0.213 0.213 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.277 0.0565 0.0565 Masiero 2011ApJ...741...68M NEATM
0.288 0.0291 0.0291 Masiero 2011ApJ...741...68M NEATM
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
13.96 MPC-2023-12-04 MPC-2023-12-04 Phot