1978 ND

1978ND, 2003 YA89, 2003YA89, 99953, J78N00D, K03Y89A

All data for this body: [vot]

MPC data
Name (number) 1978 ND (99953)
a 2.73616
e 0.25044
i / sin(i) 32.5897 / 0.53862
q 2.05092
Q 3.42139
ω 116.4933
Node 107.9008
m 161.8592
n 0.2178
Epoch 2460800.5
nobs 894
nopp 16
Years observed 1978-2024
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Pallas (2)
 
ap 2.738
ep 0.237
sin(ip) 0.533
G 0.150
H 14.970
Mass
D 4.77 0.292
pV 0.144 0.0233
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.928
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2 Pallas 0 Pallas Novakovic 2019EPSC...13.1671N HCM
2 Pallas 801 Pallas Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7377 0.2370 0.5332 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.74 0.302 0.302 Masiero 2011ApJ...741...68M NEATM
5.22 1.140 1.140 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.086 0.0450 0.0450 Masiero 2020PSJ.....1....5M NEATM
0.165 0.0272 0.0272 Masiero 2011ApJ...741...68M 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
14.97 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.06 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.0528 0.0530 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.488 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT