El punto de referencia nos lleva al objeto rastreable.

Literally, punto de referencia is point of reference or reference point.

Spanish often links nouns with de where English uses a noun + noun structure:

• punto de referencia = reference point
• caja de herramientas = tool box
• centro de salud = health centre

So de here shows that the second noun describes the first one.

El is the masculine singular definite article, meaning the.

It is used because punto is:

• masculine
• singular

So:

• el punto
• el objeto

If the noun were feminine, it would be la instead:

• la referencia

In this sentence, El punto de referencia means the reference point, not just a reference point.

Because the subject is El punto de referencia, which is singular.

The verb llevar must agree with its subject:

• el punto ... lleva
• los puntos ... llevan

So:

• llevar = infinitive, to lead / to carry / to take
• lleva = it leads / it takes / it carries

Here, lleva matches the singular subject El punto de referencia.

Nos means us.

In Spanish, object pronouns usually go before a conjugated verb:

• nos lleva = leads us / takes us

Compare:

• me lleva = leads me
• te lleva = leads you
• nos lleva = leads us

So nos is not the subject. The subject is El punto de referencia.
Nos is the object pronoun receiving the action.

Not in this exact structure.

With a conjugated verb, object pronouns normally go before the verb:

• nos lleva

You can attach the pronoun to:

• an infinitive: va a llevarnos
• a gerund: está llevándonos
• an affirmative command: llévanos

But with a normal finite verb like lleva, standard word order is:

• nos lleva

Because a + el contracts to al in Spanish.

So:

• a + el objeto → al objeto

This contraction is required in normal Spanish.

The only common exception is when el is part of a proper name:

• a El Escorial
  Here you do not contract it, because El belongs to the name.

The a here marks direction or destination: to the trackable object.

The verb llevar often works with this pattern:

• llevar a alguien/algo a un lugar
• to take/lead someone or something to a place

So in this sentence:

• nos lleva al objeto rastreable = it leads us to the trackable object

The a is not the personal a here. It is simply the preposition to.

That is a very common question. Llevar has several meanings depending on context.

Common meanings include:

• to carry
• to take
• to wear
• to lead

In this sentence, lleva means something like:

• leads us
• takes us
• guides us

So El punto de referencia nos lleva al objeto rastreable does not mean the reference point physically carries us. It means it guides or leads us to the object.

Rastreable means trackable or able to be tracked.

It comes from rastrear, meaning to track or to trace.

So:

• objeto rastreable = trackable object
• something that can be followed, detected, or traced

This is different from:

• rastreado = tracked
• el objeto rastreado = the tracked object

So rastreable describes possibility or capability, not a completed action.

In Spanish, most adjectives normally come after the noun.

So:

• objeto rastreable
• coche rojo
• casa grande

That is the default order.

Putting an adjective before the noun is sometimes possible, but it often changes the tone, emphasis, or meaning. In this sentence, objeto rastreable is the normal and expected order.

It sounds understandable and fairly technical.

In a technical, scientific, navigation, or tracking context, it works well. Depending on the exact context, a native speaker might also say:

• objeto que se puede rastrear
• objeto localizable
• objetivo rastreable

But objeto rastreable is grammatically correct and clear, especially in specialized language.

Yes, Spanish word order is more flexible than English, although the original sentence is the most neutral:

• El punto de referencia nos lleva al objeto rastreable.

You could change the order for emphasis, for example:

• Al objeto rastreable nos lleva el punto de referencia.

That sounds more marked or literary, because it emphasizes the destination first.

For learners, the original version is the safest and most natural standard order:

• subject + object pronoun + verb + destination

Not really in any major grammatical way. This sentence is standard across the Spanish-speaking world.

A speaker from Spain and a speaker from Latin America would both understand and use this structure:

• El punto de referencia nos lleva al objeto rastreable.

The main differences across regions would be more about vocabulary preference or style, not the grammar of this sentence.