1987 RD1

1987RD1, 08480, 1979 YL3, 1979YL3, 1989 BS, 1989BS, J79Y03L, J87R01D, J89B00S

All data for this body: [vot]

MPC data
Name (number) 1987 RD1 (8480)
a 2.67222
e 0.17738
i / sin(i) 1.8910 / 0.03300
q 2.19821
Q 3.14623
ω 76.1427
Node 10.4725
m 143.1722
n 0.2256
Epoch 2460800.5
nobs 3400
nopp 27
Years observed 1979-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Misa (569)
 
ap 2.671
ep 0.178
sin(ip) 0.038
G 0.150
H 13.820
Mass
D 10.01 1.321
pV 0.041 0.0128
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
569 Misa 0 Misa Novakovic 2019EPSC...13.1671N HCM
569 Misa 510 Misa 0.5200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6706 0.1777 0.0376 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.54 4.180 4.180 Masiero 2021PSJ.....2..162M NEATM
11.56 4.180 4.180 Masiero 2021PSJ.....2..162M NEATM
13.17 4.550 4.550 Masiero 2012ApJ...759L...8M NEATM
9.17 1.850 1.850 Nugent 2016AJ....152...63N NEATM
9.31 2.910 2.910 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.031 0.0140 0.0260 Masiero 2021PSJ.....2..162M NEATM
0.037 0.0490 0.0490 Masiero 2012ApJ...759L...8M NEATM
0.040 0.0250 0.0670 Masiero 2021PSJ.....2..162M NEATM
0.050 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.067 0.0770 0.0770 Masiero 2020PSJ.....1....5M 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
13.82 MPC-2023-12-04 MPC-2023-12-04 Phot