1999 AC2

1999AC2, 16976, 1949 MM, 1949MM, 1993 PG5, 1993PG5, J49M00M, J93P05G, J99A02C

All data for this body: [vot]

MPC data
Name (number) 1999 AC2 (16976)
a 2.36763
e 0.18127
i / sin(i) 2.0109 / 0.03509
q 1.93845
Q 2.79682
ω 38.4268
Node 204.2652
m 162.0151
n 0.2705
Epoch 2460200.5
nobs 3117
nopp 22
Years observed 1949-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.365
ep 0.198
sin(ip) 0.042
Value Standard error
G 0.150
H 14.120
Mass
D 4.13 0.153
pV 0.260 0.0095
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -1.0400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3655 0.1976 0.0423 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.13 0.153 0.153 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.260 0.0095 0.0095 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
14.12 MPC-2023-12-04 MPC-2023-12-04 Phot