EIN 94-3123439

Association of Lunar and Planetary Observers

IRS 501(c) type
501(c)(3)
Num. employees
0
City
Year formed
1990
Most recent tax filings
2023-12-01
Description
ALPO promotes amateur astronomy through education, outreach, and research. It publishes a quarterly journal and manages observing projects for professional astronomical research.
Total revenues
$847,111
2023
Total expenses
$17,437
2023
Total assets
$1,275,130
2023
Num. employees
0
2023

Program areas at Association of Lunar and Planetary Observers

Publication of astronomical studies in a quarterly amateur astronomy journal, 400 members worldwide. This also includes electronic communications of astronomical literature and observational information and data through our website. Actual program revenue is $10236 from Part VIII Line 2g. However, an additional $3576 derived from $7297 from Part VIII, Line 1b. was used to pay for the rest of the expenses.
Participation and organization in national and regional amateur astronomy conferences where papers are presented and workshops conducted (approximately 70 persons attended the annual meeting held online in 2023). Revenue for expenses of $26 was derived from $7297 from Part VIII, Line 1b.
Managing amateur astronomy observing projects in support of professional astronomical research. Approximately 150 members contribute observational data in the reports published this year. Expenses are attributed to a portion of office expenses, mainly postage for literature mailings and correspondence. Revenue for expenses of $1099 was derived from $7297 from Part VIII, Line 1b.
Our organization maintains a separate Board of Trustees to manage an endowment fund. The trustees are listed in Form 990-EZ, Part IV.

Personnel at Association of Lunar and Planetary Observers

NameTitleCompensation
Matthew WillSecretary and Treasurer$0
Timothy J RobertsonAssociate Executive Director , Board Director$0
Kenneth T PoshedlyExecutive Director , Vice President , Chair Board Director , Publications Coord.$0

Financials for Association of Lunar and Planetary Observers

RevenuesFYE 12/2023
Total grants, contributions, etc.$807,297
Program services$10,236
Investment income and dividends$29,578
Tax-exempt bond proceeds$0
Royalty revenue$0
Net rental income$0
Net gain from sale of non-inventory assets$0
Net income from fundraising events$0
Net income from gaming activities$0
Net income from sales of inventory$0
Miscellaneous revenues$0
Total revenues$847,111

Form 990s for Association of Lunar and Planetary Observers

Fiscal year endingDate received by IRSFormPDF link
2023-122024-04-24990View PDF
2022-122023-04-19990EZView PDF
2021-122022-04-14990EZView PDF
2020-122021-04-21990EZView PDF
2019-122020-09-25990View PDF
Data update history
May 25, 2024
Posted financials
Added Form 990 for fiscal year 2023
November 25, 2023
Posted financials
Added Form 990EZ for fiscal year 2021
August 8, 2023
Posted financials
Added Form 990EZ for fiscal year 2020
June 17, 2023
Posted financials
Added Form 990EZ for fiscal year 2022
May 19, 2023
Updated personnel
Identified 6 new personnel
Nonprofit Types
Professional associationsBusiness and community development organizationsResearch centersCharities
Issues
Science and technologyCommunity improvementBusiness and industry
Characteristics
MembershipsConducts researchEndowed supportTax deductible donationsNo full-time employees
General information
Address
4361 Needlegrass Dr
Folsom, CA 95630
Metro area
Sacramento-Roseville-Folsom, CA
County
Sacramento County, CA
Website URL
alpo-astronomy.org/ 
Phone
(217) 793-3147
IRS details
EIN
94-3123439
Fiscal year end
December
Taxreturn type
Form 990
Year formed
1990
Eligible to receive tax-deductible contributions (Pub 78)
Yes
Categorization
NTEE code, primary
U03: Science and Technology Professional Societies and Associations
NAICS code, primary
813920: Professional Associations
Parent/child status
Independent
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