1999 JC94

1999JC94, 42812, J99J94C

All data for this body: [vot]

MPC data
Name (number) 1999 JC94 (42812)
a 2.80273
e 0.16139
i / sin(i) 9.1510 / 0.15904
q 2.35040
Q 3.25506
ω 10.8739
Node 129.8216
m 137.7286
n 0.2101
Epoch 2460200.5
nobs 2095
nopp 21
Years observed 1980-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Dora (668)
 
ap 2.801
ep 0.197
sin(ip) 0.138
Value Standard error
G 0.150
H 14.240
Mass
D 9.76 0.151
pV 0.071 0.0076
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
668 Dora 512 Dora Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8015 0.1970 0.1382 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.09 2.248 2.248 Masiero 2017AJ....154..168M NEATM
8.87 3.120 3.120 Masiero 2020PSJ.....1....5M NEATM
9.77 0.152 0.152 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.042 0.0316 0.0316 Masiero 2017AJ....154..168M NEATM
0.047 0.0390 0.0390 Masiero 2020PSJ.....1....5M NEATM
0.074 0.0080 0.0080 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
14.24 MPC-2023-12-04 MPC-2023-12-04 Phot