1999 PC8

1999PC8, 70177, J99P08C

All data for this body: [vot]

MPC data
Name (number) 1999 PC8 (70177)
a 2.46312
e 0.18840
i / sin(i) 1.5913 / 0.02777
q 1.99908
Q 2.92717
ω 333.3936
Node 303.7464
m 116.4363
n 0.2550
Epoch 2460200.5
nobs 691
nopp 19
Years observed 1992-2023
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.461
ep 0.185
sin(ip) 0.043
Value Standard error
G 0.150
H 16.210
Mass
D 1.69 0.296
pV 0.186 0.1111
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.2600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4613 0.1851 0.0428 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.69 0.296 0.296 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.186 0.1111 0.1111 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
16.21 MPC-2023-12-04 MPC-2023-12-04 Phot