Helmutmoritz

1985 DR2, 1985DR2, 1992 SO17, 1992SO17, 1999 GY, 1999GY, 29250, J85D02R, J92S17O, J99G00Y

All data for this body: [vot]

MPC data
Name (number) Helmutmoritz (29250)
a 2.77374
e 0.17406
i / sin(i) 7.5849 / 0.13200
q 2.29096
Q 3.25653
ω 301.5561
Node 183.5528
m 147.2749
n 0.2134
Epoch 2460200.5
nobs 1972
nopp 23
Years observed 1985-2022
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Dora (668)
 
ap 2.775
ep 0.194
sin(ip) 0.136
Value Standard error
G 0.150
H 14.400
Mass
D 8.62 0.367
pV 0.055 0.0081
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
2.7747 0.1939 0.1363 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.51 1.590 1.590 Masiero 2020PSJ.....1....5M NEATM
7.59 1.388 1.388 Masiero 2017AJ....154..168M NEATM
8.77 0.392 0.392 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.053 0.0090 0.0090 Masiero 2011ApJ...741...68M NEATM
0.064 0.0231 0.0231 Masiero 2017AJ....154..168M NEATM
0.065 0.0310 0.0310 Masiero 2020PSJ.....1....5M 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
14.40 MPC-2023-12-04 MPC-2023-12-04 Phot