1999 XM29

1999XM29, D0101, J99X29M

All data for this body: [vot]

MPC data
Name (number) 1999 XM29 (130101)
a 2.81152
e 0.08461
i / sin(i) 16.1001 / 0.27732
q 2.57363
Q 3.04942
ω 286.8562
Node 233.5022
m 57.3286
n 0.2091
Epoch 2460800.5
nobs 1020
nopp 19
Years observed 1999-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Watsonia (729)
 
ap 2.811
ep 0.121
sin(ip) 0.293
G 0.150
H 14.960
Mass
D 4.15 0.201
pV 0.148 0.0134
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 3.092
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
729 Watsonia 0 Watsonia Novakovic 2019EPSC...13.1671N HCM
729 Watsonia 537 Watsonia Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8110 0.1210 0.2935 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.15 0.201 0.201 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.148 0.0134 0.0134 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
14.96 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D D 0.5154 0.5154 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Kl Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT