1999RR159

1986RA7, 21740, J86R07A, J99RF9R, T-22414, T2S2414

All data for this body: [vot]

MPC data
Name (number) 1999RR159 (21740)
Packed designation 21740
a 2.66538
e 0.19748
i / sin(i) 11.9273 / 0.20667
q 2.13903
Q 3.19173
ω 13.8952
Node 357.7618
m 31.3086
n 0.2265
Epoch 2459600.5
nobs 854
nopp 19
Years observed 1973-2021
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Adeona (145)
 
ap 2.666
ep 0.169
sin(ip) 0.203
Value Standard error
G 0.150
H 14.710
Mass
D 7.09 0.316
pV 0.059 0.0189
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
145 Adeona 505 Adeona -0.1300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6660 0.1688 0.2027 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.09 0.320 0.320 Masiero 2011ApJ...741...68M NEATM
7.27 1.910 1.910 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.048 0.0480 0.0480 Masiero 2020PSJ.....1....5M NEATM
0.061 0.0205 0.0205 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
14.71 MPC-2022-01-18 MPC-2022-01-18 Phot