Nihondaira

02880, 1935 RH, 1935RH, 1935 SW, 1935SW, 1948 QK, 1948QK, 1951 LU, 1951LU, 1958 TK, 1958TK, 1967 GM, 1967GM, 1971 UW1, 1971UW1, 1977 JK, 1977JK, 1980 FL10, 1980FL10, 1983 CA, 1983CA, J35R00H, J35S00W, J48Q00K, J51L00U, J58T00K, J67G00M, J71U01W, J77J00K, J80F10L, J83C00A

All data for this body: [vot]

MPC data
Name (number) Nihondaira (2880)
a 2.20323
e 0.16740
i / sin(i) 5.7377 / 0.09997
q 1.83442
Q 2.57205
ω 246.9539
Node 39.6271
m 15.6447
n 0.3014
Epoch 2460200.5
nobs 12191
nopp 27
Years observed 1967-2023
rms 0.29
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.203
ep 0.122
sin(ip) 0.088
Value Standard error
G 0.150
H 13.030
Mass
D 7.23 0.031
pV 0.320 0.0193
Rotational Period 17.970
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.0300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2034 0.1223 0.0884 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.61 0.500 0.500 Usui 2011PASJ...63.1117U NEATM
6.90 1.380 1.380 Ali-Lagoa 2018A&A...612A..85A NEATM
7.05 0.040 0.040 Masiero 2014ApJ...791..121M NEATM
7.30 0.100 0.100 Masiero 2012ApJ...759L...8M NEATM
7.57 0.057 0.057 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.284 0.0507 0.0507 Masiero 2011ApJ...741...68M NEATM
0.302 0.0300 0.0300 Masiero 2012ApJ...759L...8M NEATM
0.314 0.1260 0.1260 Ali-Lagoa 2018A&A...612A..85A NEATM
0.350 0.0300 0.0300 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
13.03 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.97 Almeida 2004A&A...415..403A Lightcurve
2.59 Hamanowa LCDB Lightcurve
20.74 Erasmus 2020ApJS..247...13E Lightcurve
20.74 Durech 2020A&A...643A..59D Model