Massandra

03298, 1950 NE, 1950NE, 1950 NO, 1950NO, 1972 RT, 1972RT, 1979 OB15, 1979OB15, 1983 VC, 1983VC, J50N00E, J50N00O, J72R00T, J79O15B, J83V00C

All data for this body: [vot]

MPC data
Name (number) Massandra (3298)
a 2.35367
e 0.19323
i / sin(i) 2.5689 / 0.04482
q 1.89886
Q 2.80848
ω 51.6100
Node 285.0063
m 60.7772
n 0.2730
Epoch 2460200.5
nobs 2777
nopp 29
Years observed 1950-2023
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.353
ep 0.153
sin(ip) 0.061
Value Standard error
G 0.150
H 13.940
Mass
D 10.23 0.108
pV 0.042 0.0026
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -1.3400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3535 0.1531 0.0610 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.11 2.020 2.020 Ali-Lagoa 2018A&A...612A..85A NEATM
10.54 0.116 0.116 Masiero 2011ApJ...741...68M NEATM
10.92 1.455 1.455 Ryan&Woodward 2010AJ....140..933R IRAS-STM
11.16 1.600 1.600 Tedesco 2002AJ....123.1056T STM
14.44 0.627 0.627 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
4.77 0.410 0.410 Nugent 2016AJ....152...63N NEATM
7.42 1.730 1.730 Masiero 2021PSJ.....2..162M NEATM
8.43 2.360 2.360 Masiero 2021PSJ.....2..162M NEATM
9.13 2.420 2.420 Masiero 2020PSJ.....1....5M NEATM
9.76 1.010 1.010 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.034 0.0030 0.0030 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.054 0.0210 0.0350 Masiero 2021PSJ.....2..162M NEATM
0.057 0.0200 0.0200 Tedesco 2002AJ....123.1056T STM
0.058 0.0230 0.0230 Ali-Lagoa 2018A&A...612A..85A NEATM
0.059 0.0065 0.0065 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.063 0.0093 0.0093 Masiero 2011ApJ...741...68M NEATM
0.070 0.0770 0.0770 Masiero 2020PSJ.....1....5M NEATM
0.077 0.0260 0.0400 Masiero 2021PSJ.....2..162M NEATM
0.200 0.0400 0.0400 Nugent 2016AJ....152...63N 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
13.94 MPC-2023-12-04 MPC-2023-12-04 Phot