MPC

04999, 1966CZ, 1987CJ, J66C00Z, J87C00J

All data for this body: [vot]

MPC data
Name (number) MPC (4999)
Packed designation 04999
a 3.01235
e 0.04307
i / sin(i) 10.5045 / 0.18231
q 2.88260
Q 3.14211
ω 349.3097
Node 155.7427
m 256.0902
n 0.1885
Epoch 2459600.5
nobs 3120
nopp 25
Years observed 1966-2022
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.014
ep 0.077
sin(ip) 0.172
Value Standard error
G 0.150
H 12.240
Mass
D 12.16 0.202
pV 0.189 0.0231
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.2900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0139 0.0766 0.1720 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.16 0.202 0.202 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.189 0.0231 0.0231 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
12.24 MPC-2022-01-18 MPC-2022-01-18 Phot