1998 MS29

1998MS29, 1980 EC1, 1980EC1, 1999 RB105, 1999RB105, 35651, J80E01C, J98M29S, J99RA5B

All data for this body: [vot]

MPC data
Name (number) 1998 MS29 (35651)
a 3.14325
e 0.13989
i / sin(i) 6.4565 / 0.11245
q 2.70356
Q 3.58294
ω 138.6911
Node 117.7889
m 308.6080
n 0.1769
Epoch 2460800.5
nobs 2827
nopp 23
Years observed 1980-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.150
ep 0.151
sin(ip) 0.094
G 0.150
H 13.580
Mass
D 11.42 0.251
pV 0.045 0.0109
Value
Rotational Period 7.270
Period quality 2
Spectral Class C
Spectral Class Score 4.287
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1498 0.1509 0.0941 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.42 0.251 0.251 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.045 0.0109 0.0109 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
13.58 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.277 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.382 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.7145 0.7145 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT