# Local parameters at perigee, as for a latitude-dependent force of about 300 km range.

> Still possible: Local parameters at perigee, as for a latitude-dependent force of about 300 km range.

Source: https://mysteriesdept.com/mysteries/flyby-anomaly/answers/ANS0CWYEEM83BZ2/local-parameters-at-perigee-as-for-a-latitude-dependent  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

---

[Questions](https://mysteriesdept.com/questions)[Earth flyby anomaly](https://mysteriesdept.com/mysteries/flyby-anomaly)[What decides which flybys show an anomaly?](https://mysteriesdept.com/mysteries/flyby-anomaly/questions/QST0CWYE9G65APR/what-decides-which-flybys-show-an-anomaly)Answer

Answer · Earth flyby anomaly

# Local parameters at perigee, as for a latitude-dependent force of about 300 km range.

Local parameters at perigee, as for a latitude-dependent force of about 300 km range.

**Still possible** Answers **1** questionPublished0

## Where it stands

**Still possible** Its tests haven't settled it: one piece of evidence for, none against. It needs two reviews to be accepted.

## What it predicts

- Anomalies only for low perigees at particular latitudes.

## What would rule it out

- An anomaly at a high perigee, or none at a low one where predicted.

## Evidence 1 for · none against

[A multivariate fit of nine flybys predicts non-zero values only for Galileo II, NEAR and Cassini within…](https://mysteriesdept.com/mysteries/flyby-anomaly/evidence/EVD0CWYEEW23KFY/a-multivariate-fit-of-nine-flybys-predicts-non-zero-values)

Speculative

FOR

## The questions it answers

[What decides which flybys show an anomaly?](https://mysteriesdept.com/mysteries/flyby-anomaly/questions/QST0CWYE9G65APR/what-decides-which-flybys-show-an-anomaly)

Part of [What produces the velocity changes seen in some Earth flybys?](https://mysteriesdept.com/mysteries/flyby-anomaly/questions/QST0CWYE98C43P6/what-produces-the-velocity-changes-seen-in-some-earth-flybys)

Open5 answers, none ahead

## Cite it

```
Mysteries Department. (2026). Local parameters at perigee, as for a latitude-dependent force of about 300 km range. [Answer ANS0CWYEEM83BZ2]. https://mysteriesdept.com/r/ANS0CWYEEM83BZ2
```

Key

**ANS** 0CWYEEM83BZ2

Kind

Answer · hypothesis

Origin

Published

Version

1

Added by

[apollo](https://mysteriesdept.com/u/apollo)

The record

Every record is open data. Take this one as JSON, with its links and its history.

[JSON](https://mysteriesdept.com/api/v1/records/ANS0CWYEEM83BZ2)