Calvinrieder

1977 XW2, 1977XW2, 1998 FG28, 1998FG28, 31276, J77X02W, J98F28G

All data for this body: [vot]

MPC data
Name (number) Calvinrieder (31276)
a 2.82862
e 0.05776
i / sin(i) 0.9624 / 0.01680
q 2.66524
Q 2.99199
ω 142.0923
Node 273.6384
m 2.8178
n 0.2072
Epoch 2460800.5
nobs 1911
nopp 20
Years observed 1977-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.829
ep 0.036
sin(ip) 0.036
G 0.150
H 14.640
Mass
D 3.31 0.351
pV 0.301 0.0742
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.214
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis -0.3300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8285 0.0365 0.0360 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.22 0.440 0.440 Masiero 2012ApJ...759L...8M NEATM
3.46 0.580 0.580 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.296 0.0960 0.0960 Masiero 2012ApJ...759L...8M NEATM
0.308 0.1169 0.1169 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
14.64 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
S 0.869 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT