1999RS6

1975EC4, 1997CW28, 21668, J75E04C, J97C28W, J99R06S

All data for this body: [vot]

MPC data
Name (number) 1999RS6 (21668)
Packed designation 21668
a 2.40236
e 0.17223
i / sin(i) 9.8449 / 0.17098
q 1.98861
Q 2.81611
ω 315.8981
Node 163.6303
m 251.0430
n 0.2647
Epoch 2459600.5
nobs 1994
nopp 21
Years observed 1975-2021
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.400
ep 0.210
sin(ip) 0.169
Value Standard error
G 0.150
H 14.650
Mass
D 6.24 0.745
pV 0.056 0.0141
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4002 0.2097 0.1690 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.93 1.358 1.358 Masiero 2017AJ....154..168M NEATM
5.95 1.840 1.840 Masiero 2021PSJ.....2..162M NEATM
5.96 1.804 1.804 Masiero 2017AJ....154..168M NEATM
6.51 2.060 2.060 Nugent 2016AJ....152...63N NEATM
6.91 1.540 1.540 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.052 0.0190 0.0310 Masiero 2021PSJ.....2..162M NEATM
0.060 0.0329 0.0329 Masiero 2017AJ....154..168M NEATM
0.060 0.0323 0.0323 Masiero 2017AJ....154..168M NEATM
0.072 0.0330 0.0630 Masiero 2021PSJ.....2..162M 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
14.65 MPC-2022-01-18 MPC-2022-01-18 Phot