Frisia

01253, 1931 TV1, 1931TV1, 1933 BO, 1933BO, 1937 VN, 1937VN, 1948 SE, 1948SE, 1954 UC, 1954UC, 1959 RC, 1959RC, 1971 UE3, 1971UE3, J31T01V, J33B00O, J37V00N, J48S00E, J54U00C, J59R00C, J71U03E

All data for this body: [vot]

MPC data
Name (number) Frisia (1253)
a 3.17250
e 0.20404
i / sin(i) 1.3405 / 0.02339
q 2.52518
Q 3.81982
ω 355.2524
Node 39.8043
m 207.4195
n 0.1744
Epoch 2460800.5
nobs 5408
nopp 38
Years observed 1931-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.173
ep 0.183
sin(ip) 0.023
G 0.150
H 12.160
Mass
D 21.71 0.037
pV 0.082 0.0060
Value
Rotational Period 14.550
Period quality 2
Spectral Class X
Spectral Class Score 4.884
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.5500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1727 0.1828 0.0232 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
19.09 0.190 0.190 Masiero 2012ApJ...759L...8M NEATM
21.68 0.040 0.040 Masiero 2014ApJ...791..121M NEATM
23.00 0.121 0.121 Masiero 2011ApJ...741...68M NEATM
24.00 7.160 7.160 Nugent 2016AJ....152...63N NEATM
25.13 9.950 9.950 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.040 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.077 0.0120 0.0120 Masiero 2012ApJ...759L...8M NEATM
0.084 0.0105 0.0105 Masiero 2011ApJ...741...68M NEATM
0.090 0.0100 0.0100 Masiero 2014ApJ...791..121M 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
12.16 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
14.557 2 Synodic Gartrelle 2012MPBu...39...40G Lightcurve
18.5 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.814 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT