Britastra

04522, 1952 US1, 1952US1, 1952 VH, 1952VH, 1960 MD, 1960MD, 1978 TR1, 1978TR1, 1980 BK4, 1980BK4, 1980 BM, 1980BM, 1980 CC, 1980CC, 1982 OQ, 1982OQ, J52U01S, J52V00H, J60M00D, J78T01R, J80B00M, J80B04K, J80C00C, J82O00Q

All data for this body: [vot]

MPC data
Name (number) Britastra (4522)
a 2.66975
e 0.20614
i / sin(i) 12.5077 / 0.21657
q 2.11940
Q 3.22011
ω 228.5133
Node 131.8728
m 240.4244
n 0.2259
Epoch 2460800.5
nobs 5659
nopp 31
Years observed 1950-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Adeona (145)
 
ap 2.670
ep 0.167
sin(ip) 0.201
G 0.150
H 12.350
Mass
D 21.20 0.076
pV 0.042 0.0016
Value
Rotational Period 4.790
Period quality 3
Spectral Class Ch
Spectral Class Score 5.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
145 Adeona 0 Adeona Novakovic 2019EPSC...13.1671N HCM
145 Adeona 505 Adeona -0.1400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6700 0.1673 0.2010 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
18.85 5.630 5.630 Nugent 2016AJ....152...63N NEATM
19.65 6.080 6.080 Masiero 2020PSJ.....1....5M NEATM
20.23 6.820 6.820 Masiero 2012ApJ...759L...8M NEATM
20.55 6.450 6.450 Masiero 2020PSJ.....1....5M NEATM
20.84 0.090 0.090 Masiero 2014ApJ...791..121M NEATM
20.94 7.120 7.120 Masiero 2021PSJ.....2..162M NEATM
21.26 1.430 1.430 Usui 2011PASJ...63.1117U NEATM
21.69 4.600 4.600 Masiero 2020PSJ.....1....5M NEATM
21.98 4.400 4.400 Ali-Lagoa 2018A&A...612A..85A NEATM
22.00 1.644 1.644 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
22.01 0.900 0.900 Tedesco 2002AJ....123.1056T STM
22.12 0.147 0.147 Masiero 2011ApJ...741...68M NEATM
23.54 1.806 1.806 Ryan&Woodward 2010AJ....140..933R IRAS-STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.039 0.0019 0.0019 Masiero 2011ApJ...741...68M NEATM
0.040 0.0290 0.0290 Masiero 2020PSJ.....1....5M NEATM
0.043 0.0230 0.0500 Masiero 2021PSJ.....2..162M NEATM
0.047 0.0072 0.0072 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.047 0.0460 0.0460 Masiero 2020PSJ.....1....5M NEATM
0.049 0.0310 0.0310 Masiero 2020PSJ.....1....5M NEATM
0.052 0.0210 0.0210 Ali-Lagoa 2018A&A...612A..85A NEATM
0.053 0.0050 0.0050 Tedesco 2002AJ....123.1056T STM
0.053 0.0080 0.0080 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.060 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.060 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.062 0.0990 0.0990 Masiero 2012ApJ...759L...8M 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
12.35 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.919 2 Synodic Ditteon 2018MPBu...45..338D Lightcurve
2.77 1 Synodic Chang 2016ApJS..227...20C Lightcurve
4.79195 2 Synodic Pal 2020ApJS..247...26P Lightcurve
4.79279 2 Sidereal Durech 2023A&A...675A..24D Model
4.798 3 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.97 Bus VIS Carvano 2010A&A...510A..43C PHOT
Caa Tholen VIS Lazzaro 2004Icar..172..179L SPEC
Ch Bus VIS Lazzaro 2004Icar..172..179L SPEC
P 0.990000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X X 0.5331 0.5331 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT